CN203416564U - Magnetic ring assembly and magnetic ring assembly fixing structure - Google Patents
Magnetic ring assembly and magnetic ring assembly fixing structure Download PDFInfo
- Publication number
- CN203416564U CN203416564U CN201320493619.1U CN201320493619U CN203416564U CN 203416564 U CN203416564 U CN 203416564U CN 201320493619 U CN201320493619 U CN 201320493619U CN 203416564 U CN203416564 U CN 203416564U
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- magnetic ring
- copper bar
- magnet ring
- ring component
- bending part
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Abstract
The utility model discloses a magnetic ring assembly which comprises a plurality of magnetic rings and a plurality of copper bars. Each copper bar comprises a magnetic ring hanging part; the magnetic ring is sheathed on the magnetic ring hanging part; the magnetic ring hanging part is provided with a high-voltage resistance insulation layer; and at least one of the copper bars also comprises a bending part. According to the magnetic ring assembly provided by the utility model, when the magnetic ring penetrates through the copper bars, the magnetic ring sequentially passes through the copper bar with the bending part, and then the straight copper bar without the bending part passes through the magnetic ring. The copper bar bends (i.e. the bending part) to ensure that an enough electrical safe distance is formed when the magnetic ring assembly is in external connection with other electrical parts or in series connection with the magnetic ring assembly. That the spacing between the copper bars which are coated by the magnetic ring is quite small is because the small inner diameter of the magnetic ring cannot be changed, and the high-voltage resistance insulation layer is arranged on the copper bar in order to ensure the electrical safety distance. The utility model also discloses a magnetic ring assembly fixing structure with the magnetic ring assembly.
Description
Technical field
The utility model relates to magnet ring technical field, more particularly, relates to a kind of magnetic ring component and magnetic ring component fixed structure.
Background technology
Not only other electronic equipment normal operations of severe jamming of the electromagnetic wave of electronic equipment radiation and leakage, cause functions of the equipments disorder, error of transmission, also threatening the mankind's health and safety, endanger very greatly, the electromagnetic interference that therefore reduces electronic equipment has been the problem that must consider.
Magnet ring is anti-interference element conventional in electronic circuit, for high-frequency noise, has good inhibitory action.Existing magnet ring occupation mode has encapsulation use and be directly enclosed within on cable or copper bar and make in two ways.
Magnet ring encapsulation is used (as filter) product attractive in appearance, easy for installation, but price is more expensive and heavier.
Be enclosed within on cable or copper bar and use and install simply, relative cost is very low.The magnet ring specification of using in electronic equipment is varied, the specification of cylindrical magnet ring is also varied, when using magnet ring filtering in the larger circuit of electric current, because magnet ring internal diameter is less, be difficult for through the copper bar of larger sectional area or can not guarantee the safe distance between pass copper bar, guarantee safe distance in situation copper bar just more difficult through magnet ring.
In addition, magnet ring cannot be fixed, and when vibrations occur machine, magnet ring is easily damaged and attractive in appearance not.
Therefore, how to guarantee the safe distance between passed copper bar, become those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of magnetic ring component, is passed the safe distance between copper bar to guarantee;
Another object of the present utility model is to provide a kind of magnetic ring component fixed structure with above-mentioned magnetic ring component.
For achieving the above object, the utility model provides following technical scheme:
, comprising several magnet rings and several copper bars, described copper bar comprises magnet ring mounting part, and described magnet ring is sheathed on described magnet ring mounting part, and described magnet ring has high pressure resistant insulation layer on mounting part, and described at least one, copper bar also comprises bending part.
Preferably, in above-mentioned magnetic ring component, described copper bar comprises a plurality of magnet rings mounting part, and for the described copper bar with described bending part, between adjacent two described magnet ring mounting parts, by bending part, separates.
Preferably, in above-mentioned magnetic ring component, described copper bar is three, and three described copper bars are along same straight line, and it is symmetrical along the copper bar in the middle of being positioned to be positioned at two copper bars of both sides, and two copper bars that are positioned at both sides are the copper bar with bending part.
Preferably, in above-mentioned magnetic ring component, between adjacent two described magnet rings, be provided with several beams.
Preferably, in above-mentioned magnetic ring component, described high pressure resistant insulation layer is the high pressure resistant insulation cover being sheathed on described magnet ring mounting part.
A fixed structure, comprises magnetic ring component, and described magnetic ring component is the as above magnetic ring component described in any one;
Also comprise:
Be arranged at one end, described magnet ring mounting part, for supporting the supporting bracket of described magnet ring;
Be arranged at the clamping plate of the described magnet ring mounting part other end, the clamping plate of adjacent two described magnet ring mounting parts is near arranging;
Be connected with adjacent two described clamping plates respectively, and for adjusting the adjustment double-screw bolt of spacing between two described clamping plates;
Be arranged in described supporting bracket, for fixing to the sheet metal component on rack.
Preferably, in above-mentioned magnetic ring component fixed structure, described copper bar is fixed in supporting bracket by insulation plate.
Preferably, in above-mentioned magnetic ring component fixed structure, described supporting bracket is insulation board.
Preferably, in above-mentioned magnetic ring component fixed structure, described clamping plate is insulation board.
From above-mentioned technical scheme, can find out, the magnetic ring component that the utility model provides, when magnet ring penetrates copper bar, first allows magnet ring successively through the copper bar with bending part, then allows the straight copper bar without bending part through magnet ring.Copper bar two ends bending (being bending part) is in order to guarantee that external other electric devices of magnetic ring component or serial connection have enough electrical safety distances during magnetic ring component.The copper bar part spacing of magnet ring parcel is less, and this cannot change because magnet ring internal diameter is little, can on copper bar, arrange that high pressure resistant insulation layer is to guarantee electrical safety distance.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the magnetic ring component fixed structure of the magnetic ring component that Fig. 1 provides for the utility model embodiment.
Embodiment
Core of the present utility model is to provide a kind of magnetic ring component, is passed the safe distance between copper bar to guarantee;
Another core of the present utility model is to provide a kind of magnetic ring component fixed structure with above-mentioned magnetic ring component.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the structural representation of the magnetic ring component fixed structure of the magnetic ring component that Fig. 1 provides for the utility model embodiment.
The magnetic ring component that the utility model embodiment provides, comprises several magnet ring 4 and several copper bars, and copper bar comprises that magnet ring 4 is sheathed on magnet ring mounting part for being set with the magnet ring mounting part of copper bar.Wherein, have high pressure resistant insulation layer (high pressure resistant insulation layer can for being sheathed on the high pressure resistant insulation cover on magnet ring mounting part) on magnet ring mounting part, at least one copper bar also comprises bending part.Two ends at copper bar are all bent with bending part, to increase safe distance, cannot increase safe distance high pressure resistant insulation layer is set on magnet ring mounting part.
The magnetic ring component that the utility model provides, when magnet ring 4 penetrates copper bar, first allows magnet ring 4 successively through the copper bar with bending part, then allows the straight copper bar without bending part through magnet ring 4.Copper bar two ends bending (being bending part) is in order to guarantee that external other electric devices of magnetic ring component or serial connection have enough electrical safety distances during magnetic ring component.The copper bar part spacing of magnet ring parcel is less, and this cannot change because magnet ring internal diameter is little, can on copper bar, arrange that high pressure resistant insulation layer is to guarantee electrical safety distance.
In the utility model one specific embodiment, copper bar comprises a plurality of magnet rings mounting part, and for the copper bar with bending part, between adjacent two magnet ring mounting parts, by bending part, separates.Magnetic ring component as required many group series connection is used.
In the utility model one specific embodiment, copper bar is three, can orientate respectively A phase copper bar 1, B phase copper bar 3 and C phase copper bar 2 as, and three copper bars are along same straight line, and be positioned at two copper bars (A phase copper bar 1 and C phase copper bar 2) of both sides along being positioned at middle copper bar (B phase copper bar 3) symmetry, and two copper bars (A phase copper bar 1 and C phase copper bar 2) that are positioned at both sides are for having the copper bar of bending part.
The bending part length at A phase copper bar 1 two ends is identical, C phase copper bar 2 two ends bending part length decide according to magnet ring internal diameter size used, can be by the bending part Design of length of one end wherein less, to facilitate wearing of magnet ring, the other end is owing to not needing to wear magnet ring, so bending part length is programmable larger.
When magnet ring 4 penetrates copper bar, first allow magnet ring pass a copper bar with bending part (as A phase copper bar 1), then allow second copper bar with bending part (as C phase copper bar 2) through magnet ring, if magnet ring internal diameter is less, must be with second copper bar bending part compared with small end first through magnet ring, relief B phase copper bar passes magnet ring.
In the utility model one specific embodiment, between adjacent two magnet rings 4, be provided with several beams 8.Magnet ring 4 is brittle bodies, in the situation that transportation etc. has vibrations, 4 collisions of magnet ring easily make magnet ring 4 cracked, on 4 edges of magnet ring, circumferentially equidistantly add three beams 8 and can effectively reduce the hard collision between magnet ring, thereby and this beam 8 can increase frictional force between magnet ring and prevent that magnet ring 4 is along circumferentially relatively moving.It will be appreciated by persons skilled in the art that beam 8 also can be other quantity, as two, four etc., the utility model is not construed as limiting the quantity of beam 8.
The magnetic ring component fixed structure that the utility model embodiment provides, comprises magnetic ring component, and wherein, magnetic ring component is the as above disclosed magnetic ring component of embodiment.In addition, magnetic ring component fixed structure also comprises supporting bracket 5, clamping plate 6 adjustment double-screw bolt 7 and sheet metal components 10.
Wherein, be arranged at one end of magnet ring mounting part for supporting the supporting bracket 5 of magnet ring 4, clamping plate 6 is arranged at the other end of magnet ring mounting part, and the clamping plate 6 of adjacent two magnet ring mounting parts is near arranging.For the copper bar with two magnet ring mounting parts, be example, two clamping plates 6 are positioned at the medium position of copper bar, and two supporting brackets 5 lay respectively at the two ends of copper bar.
Adjusting double-screw bolt 7 is connected with adjacent two clamping plates 6 respectively, and for adjusting two spacing between clamping plate 6, by rotation, this adjusts double-screw bolt 7, by the castering action of screw thread, can change two distances between clamping plate 6, thereby shorten the distance between the supporting bracket 5 that clamping plate 6 is corresponding with it, thereby reach the object that clamps magnet ring 4.
The magnetic ring component fixed structure that the utility model embodiment provides, can guarantee that magnet ring fixation is reliable, can be to magnet ring installation and maintenance easily.The utility model is simple in structure, easy to maintenance, and cost is lower, can to the needs of em filtering performance, select many group magnetic ring component to use together according to electronic equipment, easy to connect reliable between magnet ring group.Magnet ring has a wide range of applications in power electronics industry, and the utility model has broad application prospects, and has good economic benefit.
In the utility model one specific embodiment, copper bar is fixed in supporting bracket 5 by insulation plate 9.After putting on the magnet ring needing on copper bar, just formed magnetic ring component, now magnet ring and copper bar are all unfixing.For fixing of copper bar, first utilize insulation plate 9 that the relative position of three-phase copper bar can not changed, the copper bar with some magnet rings just becomes as a whole like this.
In the utility model one specific embodiment, supporting bracket 5 is insulation board, and clamping plate 6 is insulation board.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a magnetic ring component, comprise several magnet rings (4) and several copper bars, described copper bar comprises magnet ring mounting part, described magnet ring (4) is sheathed on described magnet ring mounting part, it is characterized in that, described magnet ring has high pressure resistant insulation layer on mounting part, and described at least one, copper bar also comprises bending part.
2. magnetic ring component as claimed in claim 1, is characterized in that, described copper bar comprises a plurality of magnet rings mounting part, and for the described copper bar with described bending part, between adjacent two described magnet ring mounting parts, by bending part, separates.
3. magnetic ring component as claimed in claim 2, it is characterized in that, described copper bar is three, and three described copper bars are along same straight line, and two copper bars that are positioned at both sides are symmetrical along the copper bar in the middle of being positioned at, and two copper bars that are positioned at both sides are the copper bar with bending part.
4. magnetic ring component as claimed in claim 2, is characterized in that, is provided with several beams (8) between adjacent two described magnet rings (4).
5. magnetic ring component as claimed in claim 2, is characterized in that, described high pressure resistant insulation layer is the high pressure resistant insulation cover being sheathed on described magnet ring mounting part.
6. a magnetic ring component fixed structure, comprises magnetic ring component, it is characterized in that, described magnetic ring component is the magnetic ring component as described in claim 2-5 any one;
Also comprise:
Be arranged at one end, described magnet ring mounting part, for supporting the supporting bracket (5) of described magnet ring (4);
Be arranged at the clamping plate (6) of the described magnet ring mounting part other end, the clamping plate (6) of adjacent two described magnet ring mounting parts is near arranging;
Be connected with adjacent two described clamping plates (6) respectively, and for adjusting the adjustment double-screw bolt (7) of spacing between two described clamping plates (6);
Be arranged at described supporting bracket (5) upper, for fixing to the sheet metal component on rack (10).
7. magnetic ring component fixed structure as claimed in claim 6, is characterized in that, described copper bar is fixed in supporting bracket (5) by insulation plate (9).
8. magnetic ring component fixed structure as claimed in claim 6, is characterized in that, described supporting bracket (5) is insulation board.
9. magnetic ring component fixed structure as claimed in claim 6, is characterized in that, described clamping plate (6) is insulation board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320493619.1U CN203416564U (en) | 2013-08-13 | 2013-08-13 | Magnetic ring assembly and magnetic ring assembly fixing structure |
Applications Claiming Priority (1)
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CN201320493619.1U CN203416564U (en) | 2013-08-13 | 2013-08-13 | Magnetic ring assembly and magnetic ring assembly fixing structure |
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CN203416564U true CN203416564U (en) | 2014-01-29 |
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CN201320493619.1U Expired - Lifetime CN203416564U (en) | 2013-08-13 | 2013-08-13 | Magnetic ring assembly and magnetic ring assembly fixing structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106852100A (en) * | 2016-12-23 | 2017-06-13 | 苏州海格新能源汽车电控系统科技有限公司 | A kind of method that many copper bars with bending or aluminum strip are loaded into circular magnetic loop |
-
2013
- 2013-08-13 CN CN201320493619.1U patent/CN203416564U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106852100A (en) * | 2016-12-23 | 2017-06-13 | 苏州海格新能源汽车电控系统科技有限公司 | A kind of method that many copper bars with bending or aluminum strip are loaded into circular magnetic loop |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140129 |