CN206134476U - Smoothing reactor - Google Patents
Smoothing reactor Download PDFInfo
- Publication number
- CN206134476U CN206134476U CN201621213141.2U CN201621213141U CN206134476U CN 206134476 U CN206134476 U CN 206134476U CN 201621213141 U CN201621213141 U CN 201621213141U CN 206134476 U CN206134476 U CN 206134476U
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- China
- Prior art keywords
- coil
- magnetic core
- smoothing reactor
- conductive
- installed part
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- 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.)
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Abstract
The utility model discloses a smoothing reactor, including coil, magnetic core and installed part, wherein, the coil is the surface and keeps apart the conductive metal piece after handling through insulating material, the multilayer annular structure that forms through the mode of stromatolite coiling, and its structure is compacter, has reduced the volume, and because the coil adopts conductive metal piece current -carrying capacity big, many circles winding inductance value is big moreover. The magnetic core cover is established and is circled on line simultaneously to the magnetic core is fixed through the installed part on passing the electrically conductive radiator of coil through -hole. Because the input conductor is regarded as to the electrically conductive radiator with the exterior structure, avoids using extra conductor, has saved the cost, the electrically conductive radiator of exterior structure passes the coil through -hole in addition, has reduced the installation complexity, still utilizes electrically conductive radiator to dispel the heat to coil and magnetic core simultaneously, improves the radiating effect.
Description
Technical field
This utility model is related to reactor technical field, more particularly to a kind of current-carrying capacity is big, inductance value is big, be easy to radiating with
Installation and the smoothing reactor of low cost.
Background technology
Smoothing reactor is widely used in the DC loop after rectification, for filtering, limiting short-circuit current etc..Prior art
In generally radiated by the way of air-cooled or water-cooled, however, using air cooling way easily because fan trouble causes failure
Or because laying dust affects radiating effect;Using water-cooling pattern, because cooling down (such as the patent No. with copper pipe water flowing more than its coil:
201420367920.2, a kind of water cooling reactor), which is present, and current-carrying capacity is little, volume is big, the weak point of the easy leak of water swivel.
Additionally, power device is radiated using radiator more than existing low-voltage dc power supply, while leading as power supply output
Goddess of lightning row uses, and reactor generally string is placed on radiator, and as its coil only has a circle, which has the little deficiency of inductance value.
Utility model content
The purpose of this utility model is:For current-carrying capacity in prior art it is little, inductance value is little, radiating effect is undesirable,
Be not easy to install, and volume is big, high cost the problems such as.
In order to realize above-mentioned utility model purpose, this utility model provides a kind of smoothing reactor, and which includes coil, magnetic core
And installed part, wherein,
The conductive metal sheet that the coil is surface Jing after insulant isolation processing shape by way of lamination coiling
Into multilamellar circulus, and the through hole of the coil is used to penetrate the conductive radiator body of external structure;By conductive radiator body
Coil is radiated.
The magnetic core is set on the coil, and the installed part is for the magnetic core is fixed on through the line
On the conductive radiator body of ring through hole.
According to a kind of specific embodiment, the end that the conductive metal sheet is located in the coil throughbore is led with first
Electric block connection, used as one end of smoothing reactor, the end that the conductive metal sheet is located on the outside of the coil is conductive with second
Block connects, used as the other end of smoothing reactor;Wherein, first conducting block, for leading through the coil throughbore
Electric radiator electrical connection.
According to a kind of specific embodiment, the conductive metal sheet is led with first conducting block and described second respectively
Electric block, and the connected mode of the conductive radiator body of first conducting block and external structure is welding, screwing or riveting
One of.
According to a kind of specific embodiment, the magnetic core includes a pair U-shaped magnetic cores, wherein, two U-shaped magnetic cores are each
From a termination it is relative in the through hole of the coil connect, its respective another termination is relative in the outside of the coil
Connect, and two U-shaped magnetic cores form at least one air gap by arranging insulating trip with respect between the termination for connecing.
According to a kind of specific embodiment, two U-shaped magnetic cores are with respect to the air gap filling colloid between the termination for connecing.
According to a kind of specific embodiment, the U-shaped magnetic core is using one of amorphous, ultracrystallite, ferrite or silicon steel
Material make, preferably amorphous.
According to a kind of specific embodiment, the installed part is arranged along the surface of the magnetic core, and the installed part
Two ends be fixed by screws on the conductive radiator body of external structure, for compressing the magnetic core.
According to a kind of specific embodiment, the coil throughbore is the shape of one of rectangle, circular and round rectangle.
Compared with prior art, the beneficial effects of the utility model
In smoothing reactor of the present utility model, coil is conductive metal sheet of the surface Jing after insulant isolation processing,
The multilamellar circulus formed by way of lamination coiling, its more compact structure reduce volume, and as coil is adopted
With conductive metal sheet, its current-carrying capacity is big.Magnetic core is set on the coil of multiple structure simultaneously, with respect to single-turn circular coil, increased electricity
Sensibility reciprocal.Additionally, magnetic core is fixed on by installed part through on the conductive radiator body of coil throughbore, due to leading external structure
Electric radiator saves cost, and the conductive radiator body of external structure passes through coil throughbore, reduces peace as connection conductor
Dress complexity, while also radiating to coil and magnetic core using conductive radiator body, improves radiating effect.
Description of the drawings:
Schematic diagram when Fig. 1 is application of the present utility model;
Fig. 2 is positive structure schematic of the present utility model;
Fig. 3 is configuration schematic diagram of the present utility model.
Reference numerals list
1- coils, the first conducting blocks of 2-, the second conducting blocks of 3-, 4- magnetic cores, 5- installed parts, 6- conductive radiator bodies, 10- are conductive
Sheet metal.
Specific embodiment
This utility model is described in further detail with reference to specific embodiment.But this should not be interpreted as this
The scope of the above-mentioned theme of utility model is only limitted to below example, and all technologies realized based on this utility model content are belonged to
In scope of the present utility model.
Schematic diagram during application of the present utility model as shown in Figure 1;Wherein, smoothing reactor of the present utility model includes
Coil 1, magnetic core 4 and installed part 5.
Wherein, coil 1 is conductive metal sheet 10 of the surface Jing after insulant isolation processing by way of lamination coiling
And the multilamellar circulus for being formed.Its more compact structure, reduces volume, and as coil adopts conductive metal sheet, which is horizontal
Sectional area is bigger than common wire, therefore its current-carrying capacity is bigger.And, the through hole of coil is used to penetrate the conduction of external structure and dissipates
Hot body 6.
Meanwhile, magnetic core 4 is set on the coil 1 that multilayer conductive metallic stack is wound, with respect to single-turn circular coil, increase
Big inductance quantity;And magnetic core 4 is fixed on through on the conductive radiator body 6 of 1 through hole of coil by installed part 5.
In utility model, coil is conductive metal sheet of the surface Jing after insulant isolation processing, by lamination coiling
Mode and the multilamellar circulus that formed, its more compact structure reduces volume, and as coil adopts conducting metal
Piece, its current-carrying capacity are big.Magnetic core is set on coil simultaneously, and magnetic core is fixed on leading through coil throughbore by installed part
On electric radiator.As connection conductor, reduce using extra conductor, save due to using the conductive radiator body of external structure
Cost, and the conductive radiator body of external structure passes through coil throughbore, reduces installation complexity, while also utilizing conductive radiator
Body radiates to coil and magnetic core, improves radiating effect.
When implementing, the end that conductive metal sheet 10 is located in 1 through hole of coil is connected with the first conducting block 2, used as flat ripple
One end of reactor, conductive metal sheet 10 are located at the end on the outside of coil 1 and are connected with the second conducting block 3, used as smoothing reactor
The other end;Wherein, the first conducting block 2 for be electrically connected through the conductive radiator body 6 of 1 through hole of coil.
Specifically, conductive metal sheet 10 respectively with the connected mode of the first conducting block 2 and the second conducting block 3 using welding or
Mode connects for screw or riveting.And the first conducting block 2 is connected using welding or screw with the connected mode of the conductive radiator body 6 of external structure
Connect or rivet.
On the other hand, in this utility model, the inside of the conductive radiator body 6 of external structure arranges cooling duct, and leads to
Coolant in supercooling passage takes away heat.So as in the application, further lift radiating effect of the present utility model.
The positive structure schematic of the present utility model being respectively shown in reference to Fig. 2 and Fig. 3 and configuration schematic diagram;Its
In, magnetic core 4 includes a pair U-shaped magnetic cores, wherein, the respective termination of two U-shaped magnetic cores is relative in the through hole of coil 1 to be connect,
Respective another termination of two U-shaped magnetic cores relative is connect in the outside of coil 1.Also, the relative termination for connecing of two U-shaped magnetic cores it
Between be provided with insulating trip, and at least one air gap is formed by insulating trip.
When implementing, two U-shaped magnetic cores are with respect to the company filled between the termination for connecing between colloid, and then the U-shaped magnetic core of lifting
Connect effect.U-shaped magnetic core in this utility model is made using the material of one of amorphous material, ultracrystallite, ferrite or silicon steel.
In this utility model, installed part 5 is arranged along the surface of magnetic core 4, and the two ends of installed part 5 are fixed by screw
On the conductive radiator body 6 of external structure, for compressing magnetic core 4.
In this utility model, coil throughbore is the shape of one of rectangle, circular or round rectangle.Certainly, coil throughbore
Geomery be not the restriction to utility model.
Specific embodiment of the present utility model is described in detail above in conjunction with accompanying drawing, but this utility model is not
It is limited to above-mentioned embodiment, in the case of the spirit and scope without departing from claims hereof, those skilled in the art
Member can be so that various modification can be adapted or remodeling.
Claims (7)
1. a kind of smoothing reactor, including coil, magnetic core and installed part, it is characterised in that:Wherein,
What the conductive metal sheet that the coil is surface Jing after insulant isolation processing was formed by way of lamination coiling
Multilamellar circulus, and the through hole of the coil is used to penetrate the conductive radiator body of external structure;
The magnetic core is set on the coil, and the installed part leads to for the magnetic core is fixed on through the coil
On the conductive radiator body in hole.
2. smoothing reactor as claimed in claim 1, it is characterised in that the conductive metal sheet is located in the coil throughbore
End be connected with the first conducting block, used as one end of smoothing reactor, the conductive metal sheet is located on the outside of the coil
End is connected with the second conducting block, used as the other end of smoothing reactor;Wherein, first conducting block, for through institute
State the conductive radiator body electrical connection of coil throughbore.
3. smoothing reactor as claimed in claim 2, it is characterised in that the conductive metal sheet is conductive with described first respectively
Block and second conducting block, and the connected mode of the conductive radiator body of first conducting block and external structure be welding,
One of mode connects for screw or riveting.
4. smoothing reactor as claimed in claim 1, it is characterised in that the magnetic core includes a pair U-shaped magnetic cores, wherein, two
The respective termination of the individual U-shaped magnetic core is relative in the through hole of the coil to be connect, and its respective another termination is described
The outside of coil is relative to be connect, and forms at least one by arranging insulating trip between the relative termination for connecing of two U-shaped magnetic cores
Individual air gap.
5. smoothing reactor as claimed in claim 4, it is characterised in that between the relative termination for connecing of two U-shaped magnetic cores
Air gap filling colloid.
6. smoothing reactor as claimed in claim 1 or 2, it is characterised in that the installed part is set along the surface of the magnetic core
Put, and the two ends of the installed part are fixed by screws on the conductive radiator body of external structure, for compressing the magnetic core.
7. smoothing reactor as claimed in claim 1, it is characterised in that the coil throughbore is rectangle, circular or fillet square
The shape of one of shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621213141.2U CN206134476U (en) | 2016-11-10 | 2016-11-10 | Smoothing reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621213141.2U CN206134476U (en) | 2016-11-10 | 2016-11-10 | Smoothing reactor |
Publications (1)
Publication Number | Publication Date |
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CN206134476U true CN206134476U (en) | 2017-04-26 |
Family
ID=58577478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621213141.2U Active CN206134476U (en) | 2016-11-10 | 2016-11-10 | Smoothing reactor |
Country Status (1)
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CN (1) | CN206134476U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111627686A (en) * | 2020-07-02 | 2020-09-04 | 襄阳德辉电气有限公司 | Manufacturing method of water-cooling smoothing reactor |
-
2016
- 2016-11-10 CN CN201621213141.2U patent/CN206134476U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111627686A (en) * | 2020-07-02 | 2020-09-04 | 襄阳德辉电气有限公司 | Manufacturing method of water-cooling smoothing reactor |
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