CN105719813B - Vertical holder device and inductor around toroidal inductor - Google Patents
Vertical holder device and inductor around toroidal inductor Download PDFInfo
- Publication number
- CN105719813B CN105719813B CN201410742602.4A CN201410742602A CN105719813B CN 105719813 B CN105719813 B CN 105719813B CN 201410742602 A CN201410742602 A CN 201410742602A CN 105719813 B CN105719813 B CN 105719813B
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- Prior art keywords
- vertical
- holder device
- toroidal inductor
- bracket
- shackle member
- 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
Links
- 230000004308 accommodation Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 18
- 229910052751 metal Inorganic materials 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 7
- 239000010949 copper Substances 0.000 description 7
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 239000012212 insulator Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Abstract
The present invention provides a kind of vertical holder devices and inductor around toroidal inductor, and the holder device includes bracket, multiple shackle members and bundling belt annular in shape.The bracket has arc-shaped inner sidewall, and the inner sidewall of the bracket is adapted with described vertical a part around the lateral surface of the vertical coiling of toroidal inductor.The multiple shackle member with the vertical coiling for being mutually clamped.The bundling belt is used to the bracket and the multiple shackle member being pressed on the vertical coiling.Holder device of the invention, which can firmly fix, to be stood around toroidal inductor, and improves the vertical cooling efficiency around toroidal inductor.
Description
Technical field
The present invention relates to a kind of holder devices, and in particular to a kind of vertical holder device and inductor around toroidal inductor.
Background technique
Uninterruptible power supply has become the heat of people's research due to can continuously be powered to electrical equipment
Point.
With the increase of uninterruptible power supply output power, volume, the weight of electronic component therein are also increase accordingly, especially
It is the inductor in uninterruptible power supply.Such as output power is the quality of an inductor in the uninterruptible power supply of 275KW
It is up to 10 kilograms or so.
In order to improve the conversion ratio of electric energy in inductor, used at present in high power UPS vertical around ring-shaped inductors
Device.Fig. 1 is a kind of inductor in the prior art.As shown in Figure 1, vertical include circular 11 He of magnetic core around toroidal inductor 10
Vertical coiling 12 annular in shape, vertical coiling 12 are to be replaced by copper bar (or copper strips) along the inner sidewall and lateral wall of magnetic core 11
It is wound.It is vertical that there is central axis L around toroidal inductor 10.It is vertical around annular electro in uninterruptible power supply in order to avoid being connected electrically in
Sensor 10 is grounded, it usually needs a holder device is fixed to be stood around toroidal inductor 10 and itself and ground is made to insulate.The prior art is
It is placed on vertical on insulator foot 13 around toroidal inductor 10, winds around vertical coiling with the steel band 14 of vertical coiling 12 insulation
On the lateral surface of circle 12, and it is fixed on vertical on insulator foot 13 around toroidal inductor 10.
But the holder device is unfavorable for the vertical heat dissipation around toroidal inductor 10 and can not firmly fix vertical around annular electro
Sensor 10.Therefore a kind of holder device that can be fixedly secured and stand around toroidal inductor 10 and do not influence its heat dissipation is needed at present.
Summary of the invention
In view of the above-mentioned problems, An embodiment provides a kind of vertical holder device around toroidal inductor, packet
It includes:
Bracket, the bracket have arc-shaped inner sidewall, and the inner sidewall of the bracket is stood with described around toroidal inductor
A part of lateral surface of vertical coiling be adapted;
Multiple shackle members, the multiple shackle member with the vertical coiling for being mutually clamped;And
Bundling belt annular in shape, the bundling belt be used to for the bracket and the multiple shackle member being pressed on it is described it is vertical around
On coil.
Preferably, the shackle member includes the first clamping part and the second clamping part being oppositely arranged, and connection described the
The interconnecting piece of one clamping part and the second clamping part, the shackle member are defined for accommodating the conducting wire for forming the vertical coiling
Accommodation space, the shackle member is for being clamped in the conducting wire.
Preferably, the interconnecting piece has the groove for accommodating a part of the bundling belt.
Preferably, width of the groove in the vertical axial direction around toroidal inductor is equal to the width of the bundling belt
Degree.
Preferably, first clamping part has the first fastener being located in the accommodation space, second clamping
Portion has the second fastener being located in the accommodation space.
Preferably, the shackle member is for being embedded between the two neighboring coil of the vertical coiling.
Preferably, the shackle member has the first end and the second end being oppositely arranged, and the first end is embedded into
Between the two neighboring coil of the vertical coiling, and the first end has for accommodating described stand around toroidal inductor
The groove of a part of magnetic core, the second end are located at outside the vertical coiling, and the second end, which has, supplies the binding
The through-hole that band passes through.
Preferably, the cross section of the shackle member is trapezoidal, the vertical vertical axis around toroidal inductor in the cross section
To.
Preferably, the shackle member is made of isolation material, and the bracket is made of metal material, and the holder device is also
Including felt pad compatible with the inner sidewall of the bracket, the felt pad is located at the bracket and described vertical around ring-shaped inductors
Between device.
Preferably, the bracket also has hook, the opening direction of the hook and the vertical axis around toroidal inductor
To parallel.
Preferably, the both ends of the bracket are respectively provided with the first through hole passed through for the bundling belt and the second through-hole, institute
The both ends for stating felt pad are respectively provided with third through-hole corresponding with the first through hole and the second through-hole and fourth hole.
Preferably, the bundling belt is made of metal material, and the holder device further includes being located at the bundling belt and institute
State the insulating tape annular in shape between multiple shackle members.
One embodiment of the present of invention additionally provides a kind of inductor, comprising:
Cricoid magnetic core;
The vertical coiling alternately wound along the inner sidewall and lateral wall of the magnetic core;And
Holder device as described above, the holder device include bracket, multiple shackle members and bundling belt, the multiple card
Fitting is mutually clamped with the vertical coiling, and the bracket and the multiple shackle member are pressed on the vertical coiling by the bundling belt
On circle.
The high mechanical strength of holder device of the invention, structure are simple, at low cost;It can firmly fix vertical around annular electro
Sensor, and improve the vertical cooling efficiency around toroidal inductor.
Detailed description of the invention
Embodiments of the present invention is further illustrated referring to the drawings, in which:
Fig. 1 is the stereoscopic schematic diagram of inductor in the prior art.
Fig. 2 is the exploded view of the inductor of one embodiment according to the present invention.
Fig. 3 is the amplification stereoscopic schematic diagram of the shackle member in inductor shown in Fig. 2.
Fig. 4 is the stereoscopic schematic diagram of inductor shown in Fig. 2.
Fig. 5 is from the floor map in terms of the upper left side of inductor shown in Fig. 4.
Fig. 6 is the exploded view of the inductor of second embodiment according to the present invention.
Fig. 7 is the amplification stereoscopic schematic diagram of the shackle member in inductor shown in fig. 6.
Fig. 8 is the stereoscopic schematic diagram of inductor shown in fig. 6.
Fig. 9 is from the floor map in terms of the lower left of inductor shown in Fig. 8.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, pass through below in conjunction with attached drawing specific real
Applying example, the present invention is described in more detail.
In order to describe conveniently, hereinafter so-called " vertical ", " parallel ", " being equal to " are not limited to exact vertical, should
Be interpreted as include generally or substantially it is vertical, parallel, be equal to.
Fig. 2 is the exploded view of the inductor of one embodiment according to the present invention.Inductor 310 includes shown in FIG. 1 vertical
Around toroidal inductor 10 and for the fixed vertical holder device 300 around toroidal inductor 10.Holder device 300 include bracket 320,
330,7 shackle members 340 of felt pad, two metal tapes, 350, two insulating tapes 360 annular in shape.
The material of bracket 320 is metal, can be manufactured by being integrally formed, make it have sufficiently high mechanical strength, propping up
Support will not generate deformation when standing around toroidal inductor 10.Bracket 320 includes support portion 321 and fixed part 322.Support portion 321 is
Curved plate structure, medial surface are adapted with a part of the lateral surface of vertical coiling 12, i.e., the arc of its medial surface with
The arc of the lateral surface of vertical coiling 12 matches.When vertical horizontal positioned (i.e. flat where support portion 321 around toroidal inductor 10
Face is parallel to the horizontal plane) when on support portion 321, there is maximum connect between support portion 321 and the lateral surface of vertical coiling 12
Contacting surface.The upper and lower part of support portion 321 is respectively provided with two through-holes 323 and two through-holes 324, every a pair of through-hole 323,324
All for being passed through for metal tape 350 and insulating tape 360.There are two hooks 325 for the tool of fixed part 322, for being conveniently suspended on placement
In the cabinet body of inductor.The opening direction of two hooks 325 vertically founds the central axis L around toroidal inductor 10.
Felt pad 330 is manufactured by insulating materials, preferably there is toughness or insulator flexible to manufacture, such as rubber, silica gel
Deng.The shape of felt pad 330 and the shape of support portion 321 are essentially identical, can fit closely with support portion 321.Felt pad 330
Top have two through-holes 333 corresponding with two through-holes 323 of support portion 321, and its underpart have and support portion 321
Two through-holes, 324 corresponding two through-holes 334.
As shown in Fig. 2, metal tape 350 and insulating tape 360 are annular in shape.The width of insulating tape 360 is equal to or slightly greater than metal
With 350 width.The material of insulating tape 360 can be identical with felt pad 330.
Fig. 3 is the amplification stereoscopic schematic diagram of the shackle member in inductor shown in Fig. 2.As shown in figure 3, shackle member 340 is wrapped
Include plate-like clamping part 341 and 342, and the interconnecting piece 343 of connection clamping part 341 and 342.Clamping part 341,342 and company
Socket part 343 collectively defines an accommodation space 344 substantially in a rectangular parallelepiped shape, for accommodating the copper for forming vertical coiling 12
Row.Clamping part 341 has the fastener 345 positioned at accommodation space 344.When the copper bar for forming vertical coiling 12 is inserted into accommodation space
When in 344, fastener 345 can found 12 copper bar of coiling with formation and be clamped strongerly.Clamping part 342 equally also has position
Fastener in accommodation space 344 (Fig. 3 is not shown).Groove 346 there are two tools on the lateral wall of interconnecting piece 343, each
The width of groove 346 in the longitudinal direction is less than the half of 343 length of interconnecting piece, and is equal to or slightly greater than the width of insulating tape 360.
Fig. 4 is the stereoscopic schematic diagram of inductor 310 shown in Fig. 2.Fig. 5 is in terms of the upper left side of inductor shown in Fig. 4
Floor map.As shown in figure 4, felt pad 330 is between support portion 320 and the lateral surface of vertical coiling 12, for making
It obtains and insulate between support portion 320 and vertical coiling 12.Shackle member 340 is clamped on the copper bar to form vertical coiling 12, thus with
Vertical 12 phase of coiling clamping.Insulating tape 360 is located between the inner sidewall of metal tape 350 and the lateral surface of vertical coiling 12, is used for
So that insulating between metal tape 350 and vertical coiling 12.Metal tape 350 and insulating tape 360 are located at the one of each shackle member 340
In a groove 346, groove 346 can be avoided metal tape 350 and relative displacement occurs in its axial direction for vertical coiling 12, thus tightly
Bind round vertical coiling 12.As shown in figure 5, metal tape 350 and insulating tape 360 pass through the through-hole 333 (referring to fig. 2) of felt pad 330, branch
Through-hole 334 (referring to fig. 2) formation of the through-hole 324, felt pad 330 of the through-hole 323 and bracket 320 of frame 320 is cyclic annular, will prop up
Frame 320, felt pad 330 and shackle member 340 are pressed on vertical coiling 12, thus will be vertical around toroidal inductor 10 and bracket 320
It is fixedly connected with felt pad 330.
Shackle member 340 in holder device 300 of the invention can very strongly be clamped in the copper to form vertical coiling 12
On row, thus be connected together securely with vertical coiling 12, thus metal tape 350 and insulating tape 360 can will be stood around annular electro
Sensor 10 is securely fixed on bracket 320.Cooling wind energy is along the vertical axial direction flowing around toroidal inductor 10, to be generated
Heat take away.In the case where not considering metal tape 350 deformation occurs, the inner sidewall of metal tape 350 and vertical coiling 12
The distance between lateral surface is equal to the thickness of interconnecting piece 343, metal tape 350 and the vertical coiling not in direct contact of insulating tape 360
12 lateral surface, therefore cooling wind can also further increase cooling efficiency along the Radial Flow of vertical coiling 12.
Fig. 6 is the exploded view of the inductor of second embodiment according to the present invention.It is essentially identical with Fig. 2, and difference is,
Holder device 400 in inductor 410 includes 6 shackle members 440.Shackle member 440 is for being embedded into the adjacent of vertical coiling 12
Between two coils, to be clamped with vertical 12 phase of coiling.
Fig. 7 is the amplification stereoscopic schematic diagram of the shackle member in inductor shown in fig. 6.As shown in fig. 7, shackle member 440 has
There are the end 442 and end 441 being oppositely arranged.When shackle member 440 is clamped with vertical 12 phase of coiling, end 441 is embedded into vertical
Between the two neighboring coil of coiling 12, end 442 is located at outside vertical coiling 12.End 441 has groove 443.It is vertical around
In the axial direction of the central axis L of toroidal inductor 10, the length of groove 443 is equal to or slightly greater than the width of magnetic core 11, thus when card
When fitting 440 is clamped with vertical 12 phase of coiling, groove 443 is used to accommodate a part of magnetic core 11.End 442 has for metal tape
350 through-holes 444 passed through (Fig. 7 shows two).The cross section of shackle member 440 be it is trapezoidal, wherein the cross section vertically stand around
The central axis L of toroidal inductor 10.
Fig. 8 is the stereoscopic schematic diagram of inductor shown in fig. 6.Fig. 9 is from flat in terms of the lower left of inductor shown in Fig. 8
Face schematic diagram.As shown in FIG. 8 and 9, shackle member 440 is embedded between adjacent two coil of vertical coiling 12, thus with it is vertical around
The clamping of 12 phase of coil.Metal tape 350 and insulating tape 360 pass through the (ginseng of through-hole 333 of the through-hole 444 of shackle member 440, felt pad 330
See Fig. 6), the through-hole 323 of bracket 320, the through-hole 324 of bracket 320, felt pad 330 through-hole 334 (referring to Fig. 6) formed it is cyclic annular,
Bracket 320, felt pad 330 and shackle member 440 are pressed on vertical coiling 12, thus will be vertical around toroidal inductor 10 and bracket
320 are fixedly connected with felt pad 330.
In other embodiments of the invention, holder device 300 or 400 can not have insulating tape 360.
In other embodiments of the invention, it can also be replaced in above-described embodiment using bundling belt made of insulating materials
Metal tape 350.Such as bundling belt can be made of flexible material.
In other embodiments of the invention, holder device 300 may include more or less than 7 shackle members 340.
In other embodiments of the invention, holder device 400 may include more or less than 6 shackle members 440.
In other embodiments of the invention, holder device 300 or 400 may include more or less than 2 groups of metal tapes 350
With insulating tape 360.
In other embodiments of the invention, for the vertical around toroidal inductor 10 of different weight, the number for linking up with 325 can
To be more or less than 2.
In other embodiments of the invention, bracket 320 can not have through-hole 323,324, and felt pad 330 can not have
There is through-hole 333,334.
Although the present invention has been described by means of preferred embodiments, the present invention is not limited to described here
Embodiment, without departing from the present invention further include made various changes and variation.
Claims (13)
1. a kind of vertical holder device around toroidal inductor characterized by comprising
Bracket, the bracket have arc-shaped inner sidewall, the inner sidewall of the bracket and vertical the standing around toroidal inductor
A part of the lateral surface of coiling is adapted;
Multiple shackle members, the multiple shackle member with the vertical coiling for being mutually clamped;And
Bundling belt annular in shape, the bundling belt are used to the bracket and the multiple shackle member being pressed on the vertical coiling
On.
2. the vertical holder device around toroidal inductor according to claim 1, which is characterized in that the shackle member includes phase
To the first clamping part and the second clamping part of setting, and the interconnecting piece of connection first clamping part and the second clamping part, institute
It states shackle member and defines accommodation space for accommodating the conducting wire for forming the vertical coiling, the shackle member is for being clamped in institute
It states on conducting wire.
3. the vertical holder device around toroidal inductor according to claim 2, which is characterized in that the interconnecting piece, which has, to be used
In the groove of a part for accommodating the bundling belt.
4. the vertical holder device around toroidal inductor according to claim 3, which is characterized in that the groove is described vertical
Width in the axial direction of toroidal inductor is equal to the width of the bundling belt.
5. the vertical holder device around toroidal inductor according to claim 2, which is characterized in that the first clamping part tool
There is the first fastener being located in the accommodation space, second clamping part has the second card being located in the accommodation space
Component.
6. the vertical holder device around toroidal inductor according to claim 1, which is characterized in that the shackle member is for embedding
Enter between the two neighboring coil of the vertical coiling.
7. the vertical holder device around toroidal inductor according to claim 6, which is characterized in that the shackle member has phase
To the first end and the second end of setting, the first end is embedded between the two neighboring coil of the vertical coiling,
And the first end has the groove of a part for accommodating the vertical magnetic core around toroidal inductor, the second end
Outside the vertical coiling, the second end has the through-hole passed through for the bundling belt.
8. the vertical holder device around toroidal inductor according to claim 6, which is characterized in that the shackle member it is transversal
Face is trapezoidal, the vertical vertical axial direction around toroidal inductor in the cross section.
9. the vertical holder device around toroidal inductor according to any one of claim 1 to 8, which is characterized in that described
Shackle member is made of isolation material, and the bracket is made of metal material, the holder device further include in the bracket
The compatible felt pad of side wall, the felt pad are located at the bracket and described vertical between toroidal inductor.
10. the vertical holder device around toroidal inductor according to claim 9, which is characterized in that the bracket also has
Hook, the opening direction of the hook are stood with described around the axially vertical of toroidal inductor.
11. the vertical holder device around toroidal inductor according to claim 9, which is characterized in that the both ends of the bracket
It is respectively provided with the first through hole passed through for the bundling belt and the second through-hole, the both ends of the felt pad are respectively provided with and described the
One through-hole and the corresponding third through-hole of the second through-hole and fourth hole.
12. the vertical holder device around toroidal inductor according to any one of claim 1 to 8, which is characterized in that described
Bundling belt is made of metal material, and the holder device, which further includes between the bundling belt and the multiple shackle member, is in
Cricoid insulating tape.
13. a kind of inductor characterized by comprising
Cricoid magnetic core;
The vertical coiling alternately wound along the inner sidewall and lateral wall of the magnetic core;And
Holder device as described in any one of claims 1 to 12, the holder device include bracket, multiple shackle members and bundle
Bandage, the multiple shackle member are mutually clamped with the vertical coiling, and the bundling belt is by the bracket and the multiple shackle member
It is pressed on the vertical coiling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410742602.4A CN105719813B (en) | 2014-12-05 | 2014-12-05 | Vertical holder device and inductor around toroidal inductor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410742602.4A CN105719813B (en) | 2014-12-05 | 2014-12-05 | Vertical holder device and inductor around toroidal inductor |
Publications (2)
Publication Number | Publication Date |
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CN105719813A CN105719813A (en) | 2016-06-29 |
CN105719813B true CN105719813B (en) | 2019-03-19 |
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CN201410742602.4A Expired - Fee Related CN105719813B (en) | 2014-12-05 | 2014-12-05 | Vertical holder device and inductor around toroidal inductor |
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CN (1) | CN105719813B (en) |
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CN109273206B (en) * | 2018-10-19 | 2021-08-31 | 伊顿智能动力有限公司 | Bracket device for supporting inductor, inductor device and uninterruptible power supply |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1126251A (en) * | 1997-07-01 | 1999-01-29 | Hitachi Metals Ltd | Core |
JP2009123827A (en) * | 2007-11-13 | 2009-06-04 | Nagano Japan Radio Co | Coil device |
CN203826178U (en) * | 2014-04-03 | 2014-09-10 | 深圳市京泉华科技股份有限公司 | Toroidal inductor vertically wound with flat wires |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014204100A (en) * | 2013-04-10 | 2014-10-27 | 本田技研工業株式会社 | Choke coil and electronic apparatus |
-
2014
- 2014-12-05 CN CN201410742602.4A patent/CN105719813B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1126251A (en) * | 1997-07-01 | 1999-01-29 | Hitachi Metals Ltd | Core |
JP2009123827A (en) * | 2007-11-13 | 2009-06-04 | Nagano Japan Radio Co | Coil device |
CN203826178U (en) * | 2014-04-03 | 2014-09-10 | 深圳市京泉华科技股份有限公司 | Toroidal inductor vertically wound with flat wires |
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