CN203721445U - Series reactor - Google Patents
Series reactor Download PDFInfo
- Publication number
- CN203721445U CN203721445U CN201420007750.7U CN201420007750U CN203721445U CN 203721445 U CN203721445 U CN 203721445U CN 201420007750 U CN201420007750 U CN 201420007750U CN 203721445 U CN203721445 U CN 203721445U
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- CN
- China
- Prior art keywords
- coil
- chute
- slide block
- series reactor
- outside
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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 series reactor. An exposed lead wire is wound to form a plurality of turns of coils, an insulating partition plate is arranged every two adjacent turns, adjacent turns can be insulated, normal work of the coils is ensured, an insulating protecting housing for ensuring the safety of the coils in use sleeves the coils and enables the coils to be insulated from the outside, a slide block slides in a sliding groove, the sliding groove edge is clamped between the housing inside and the housing outside, the slide block does not break away from the sliding groove, the free end and a sliding piece are in linkage with the side block in a slippage mode, the sliding piece abuts against the coils in a breakover mode, accordingly the number of coil turns of a circuit connected between the fixed end and the free end is changed, a reactance value of the coils is further changed, a user can performs adjustment according to the demands, the slide block and the sliding groove are fixed through a fixing mechanism after adjustment, the demand for adjusting the reactance value of the user is met, and the series reactor is convenient, practical and good in applicability.
Description
Technical field
The utility model relates to a kind of electrical device field, and more particularly, it relates to a kind of series reactor.
Background technology
Reactor is to import reactance as object to circuit, for example utilize the passive component of winding, for example, be used in various electronic circuits, the electric circuits etc. such as boosting of direct voltage in smoothing and the converter of the current pulsation in the preventing of higher harmonic current in power factor correction circuit, current mode transducer and chopper control.And in electric power system, reactor is for compensating and suppress to entering phase reactive current shunt reactor that receiving end voltage rises, for improving the series reactor (current limiting reactor) of impedance and the arc-suppression reactor (neutral reactor) of the fault current that occurs when eliminating a line ground connection etc. of the system that will suppress short circuit capacitance.
At present, the series reactor on market, it comprises three-phase coil, in described three-phase coil, is provided with iron core.Now join electric power system and each equipment that need to apply series reactor uprises day by day to the requirement of reactor, this traditional series reactor, its reactance value is non-adjustable, can not meet the demand of user to series reactor.
Utility model content
The deficiency existing for prior art, the series reactor that provides a kind of reactance value adjustable is provided the purpose of this utility model.
For achieving the above object, the utility model provides following technical scheme: a kind of series reactor, comprise the coil that is turned to some circles by nuditing wire, in described coil, be provided with iron core, between every adjacent two circles of described coil, be equipped with insulating barrier, described coil is arranged with insulation protective case outward, one end of described coil extends to insulation protective case and is provided with stiff end outward, described insulation protective case is provided with the inner and outside chute of UNICOM's insulation protective case along coil axis direction, in described chute, establish slide block, described slide block one end extends in insulation protective case and forms shell inside, its other end extends to insulation protective case and forms shell outside outward, between described shell inside and shell outside, be recessed to form connecting portion to slide block internal direction, the edge card of described chute is located between shell inside and shell outside, described slide block is connected with chute slippage, described shell outside is provided with free end, described free end is provided with slide plate through connecting portion in shell inside, described slide plate is conflicted and is connected with coil, described slide block be provided with for the fixing fixed mechanism of chute.
By adopting technique scheme, exposed wire turns to some circle coils, between its every adjacent two circles, insulating barrier is set, make mutually insulated between adjacent turn, ensure the normal work of coil, for the safety that ensures that coil uses, establish insulation protective case at coil overcoat, make itself and exterior insulation, slide block is slippage in chute, chute edge card is between shell inside and shell outside, ensure that slide block can not depart from chute, free end and slide plate and slide block interlock slippage, slide plate and coil butt conducting, thereby change the number of turn of the coil of place in circuit between stiff end and free end, and then the reactance value of change coil, user can adjust as required, after having adjusted, by fixed mechanism, slide block and chute are fixed, meet the demand of user's adjusting reactance value, convenient and practical, applicability is strong.
The utility model is further set to: described fixed mechanism comprises button piece and fixture block, both be arranged in parallel, described button piece is arranged in shell outside, its one end extends to outside shell outside, its other end forms the first interlock end in shell outside, described fixture block is arranged in connecting portion, its one end extends to outside connecting portion to chute edge direction, its other end forms the second interlock end in connecting portion, between described the first interlock end and the second interlock end, be connected with linkage block, in described slide block, be provided with the sliding cavity sliding to chute edge direction for linkage block, between the opposite side at the relative chute of described linkage block edge and the inwall of sliding cavity, support and be provided with elastic component, described chute is provided with draw-in groove some and that fixture block is suitable along coil axis direction.
By adopting technique scheme, need to regulate series reactor reactance value time, press button piece, fixture block departs from the draw-in groove on chute under linkage block interlock effect, slide block can be free to slide on chute, between linkage block and sliding cavity inwall, support the elastic component energy storage of establishing simultaneously, after slippage regulates reactance value, decontrol button piece, elastic component exoergic, linkage block phase chute edge direction is pushed, fixture block is snapped in draw-in groove, make slide block relative with chute fixing, simple to operate, easy to use, and good fixing effect.
The utility model is further set to: described fixed mechanism arranges two groups, and described two groups of fixed mechanisms are symmetricly set in slide block both sides.
By adopting technique scheme, operate the fixed mechanism of both sides simultaneously, slippage or fixing slide block, in not affecting operation difficulty, while making slide block and chute fixing, fix more stablely.
The utility model is further set to: described elastic component is set to spring leaf.
By adopting technique scheme, the installing space of sliding cavity is less, and the installation of spring leaf is easier, and the bearing capacity of spring leaf is good, reciprocally presses long service life.
The utility model is further set to: described slide plate comprises two contact chips, and described two contact chips connection is in the shape of the letter V, and the plane that described two contact chips form is vertical with the axis of coil, and the end of described two contact chips and coil support and establish.
By adopting technique scheme, the end of two contact chips of slide plate and coil support and establish, and two contact chip extrusions of V font, to both sides deformation, produce internal stress between it, make end and the coil close contact of contact chip, and conducting is effective, stable connection.
The utility model is further set to: described shell inside is equipped with gusset plate in the outside of two contact chips, and the length of described gusset plate is less than the length setting of contact chip, described gusset plate and contact chip butt.
By adopting technique scheme, gusset plate improves the bearing capacity of contact chip, prevent the excessive jag of contact chip and cause not tight with contacting of coil, the useful life of improving slide plate.
The utility model is further set to: the end of described two contact chips is equipped with circular contact to coil direction.
By adopting technique scheme, when slide plate slides in coil axis direction, more smooth and easy when circular contact makes to switch between contact chip and the each circle of coil, and the effect that contacts of circular contact raising contact chip and coil, make conducting better.
The utility model is further set to: described insulation protective case is provided with louvre.
By adopting technique scheme, the heat radiation of accelerating coil, prevents that coil from crossing cause thermal damage, ensures the normal work of coil.
The utility model is further set to: described louvre is strip and array on insulation protective case.
By adopting technique scheme, when ensureing the structural strength of insulation protective case, increase the area of louvre, make radiating effect better.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram of the utility model series reactor embodiment;
Fig. 2 is the cutaway view of the utility model series reactor embodiment;
Fig. 3 is the A portion enlarged drawing of Fig. 2;
Fig. 4 is the insulation shell structure schematic diagram of the utility model series reactor embodiment;
Fig. 5 is the B portion enlarged drawing of Fig. 4;
Fig. 6 is the slide block structure schematic diagram of the utility model series reactor embodiment;
Fig. 7 is the slide block cutaway view of the utility model series reactor embodiment.
Description of reference numerals: 1, coil; 11, stiff end; 2, iron core; 3, insulating barrier; 4, insulation protective case; 41, chute; 411, draw-in groove; 42, slide block; 421, shell inside; 4211, slide plate; 42111, contact chip; 421111, circular contact; 4212, gusset plate; 422, shell outside; 4221, free end; 423, connecting portion; 43, louvre; 5, fixed mechanism; 51, button piece; 511, the first interlock end; 52, fixture block; 521, the second interlock end; 53, linkage block; 54, sliding cavity; 55, elastic component.
Embodiment
Referring to figs. 1 through Fig. 7, the utility model series reactor embodiment is described further.
A kind of series reactor, comprise the coil 1 that is turned to some circles by nuditing wire, in described coil 1, be provided with iron core 2, between every adjacent two circles of described coil 1, be equipped with insulating barrier 3, the outer insulation protective case 4 that is arranged with of described coil 1, one end of described coil 1 extends to the outer stiff end 11 that is provided with of insulation protective case 4, described insulation protective case 4 is provided with the inner and outside chute 41 of UNICOM's insulation protective case 4 along coil 1 axis direction, in described chute 41, establish slide block 42, described slide block 42 one end extend to the insulation interior formation shell of protective case 4 inside 421, its other end extends to the insulation outer formation shell of protective case 4 outside 422, between described shell inner 421 and shell outside 422, be recessed to form connecting portion 423 to slide block 42 internal direction, the edge card of described chute 41 is located between shell inner 421 and shell outside 422, described slide block 42 is connected with chute 41 slippages, described shell outside 422 is provided with free end 4221, described free end 4221 is provided with slide plate 4211 through connecting portion 423 in shell inside 421, described slide plate 4211 is conflicted and is connected with coil 1, described slide block 42 be provided with for the fixing fixed mechanism 5 of chute 41.
By adopting technique scheme, exposed wire turns to some circle coils 1, between every adjacent two circles, insulating barrier 3 is set, make mutually insulated between adjacent turn, ensure the normal work of coil 1, for the safety that ensures that coil 1 uses, at the outer sheathed insulation protective case 4 of coil 1, make itself and exterior insulation, slide block 42 is in the interior slippage of chute 41, chute 41 edge card are between shell inner 421 and shell outside 422, ensure that slide block 42 can not depart from chute 41, the slippage that links of free end 4221 and slide plate 4211 and slide block 42, slide plate 4211 and coil 1 butt conducting, thereby change the number of turn of the coil 1 of place in circuit between stiff end 11 and free end 4221, and then the reactance value of change coil 1, user can adjust as required, after having adjusted, make slide block 42 fixing with chute 41 by fixed mechanism 5, meet the demand of user's adjusting reactance value, convenient and practical, applicability is strong.
Described fixed mechanism 5 comprises button piece 51 and fixture block 52, both be arranged in parallel, described button piece 51 is arranged in shell outside 422, its one end extends to outside shell outside 422, its other end is in outside 422 interior formation the first interlock ends 511 of shell, described fixture block 52 is arranged in connecting portion 423, its one end extends to outside connecting portion 423 to chute 41 edge directions, its other end is in interior formation the second interlock end 521 of connecting portion 423, between described the first interlock end 511 and the second interlock end 521, be connected with linkage block 53, in described slide block 42, be provided with the sliding cavity 54 sliding to chute 41 edge directions for linkage block 53, between the opposite side at described linkage block 53 relative chute 41 edges and the inwall of sliding cavity 54, support and be provided with elastic component 55, described chute 41 is provided with draw-in groove 411 some and that fixture block 52 is suitable along coil 1 axis direction.
By adopting technique scheme, need to regulate series reactor reactance value time, press button piece 51, fixture block 52 departs from the draw-in groove 411 on chute 41 under linkage block 53 interlock effects, slide block 42 can be free to slide on chute 41, between linkage block 53 and sliding cavity 54 inwalls, support elastic component 55 energy storage of establishing simultaneously, after slippage regulates reactance value, decontrol button piece 51, elastic component 55 exoergics, linkage block 53 phase chute 41 edge directions are pushed, fixture block 52 is snapped in draw-in groove 411, make slide block 42 relative with chute 41 fixing, simple to operate, easy to use, and good fixing effect.
Described fixed mechanism 5 arranges two groups, and described two groups of fixed mechanisms 5 are symmetricly set in slide block 42 both sides.
By adopting technique scheme, operate the fixed mechanism 5 of both sides simultaneously, slippage or fixing slide block 42, in not affecting operation difficulty, while making slide block 42 and chute 41 fixing, fix more stablely.
Described elastic component 55 is set to spring leaf.
By adopting technique scheme, the installing space of sliding cavity 54 is less, and the installation of spring leaf is easier, and the bearing capacity of spring leaf is good, reciprocally presses long service life.
Described slide plate 4211 comprises two contact chips 42111, and described two contact chips, 42111 connections are in the shape of the letter V, and the plane that described two contact chips 42111 form is vertical with the axis of coil 1, and the end of described two contact chips 42111 and coil 1 support to be established.
By adopting technique scheme, the end of two contact chips 42111 of slide plate 4211 and coil 1 support to be established, two contact chip 42111 extrusions of V font are to both sides deformation, between it, produce internal stress, make end and coil 1 close contact of contact chip 42111, conducting is effective, stable connection.
Described shell inside 421 is equipped with gusset plate 4212 in the outside of two contact chips 42111, and the length of described gusset plate 4212 is less than the length setting of contact chip 42111, described gusset plate 4212 and contact chip 42111 butts.
By adopt technique scheme, gusset plate 4212 improves the bearing capacity of contact chip 42111, prevent the excessive jag of contact chip 42111 and cause not tight with contacting of coil 1, raising slide plate 4211 useful life.
The end of described two contact chips 42111 is equipped with circular contact 421111 to coil 1 direction.
By adopting technique scheme, slide plate 4211 is in the time that coil 1 axis direction slides, more smooth and easy when circular contact 421111 makes to switch between contact chip 42111 and the each circle of coil 1, and circular contact 421111 improves the effect that contacts of contact chip 42111 and coil 1, makes conducting better.
Described insulation protective case 4 is provided with louvre 43.
By adopting technique scheme, the heat radiation of accelerating coil 1, prevents coil 1 cause thermal damage excessively, ensures the normal work of coil 1.
Described louvre 43 is strip and array on insulation protective case 4.
By adopting technique scheme, when ensureing the structural strength of insulation protective case 4, increase the area of louvre 43, make radiating effect better.
Claims (9)
1. a series reactor, it is characterized in that: comprise the coil that is turned to some circles by nuditing wire, in described coil, be provided with iron core, between every adjacent two circles of described coil, be equipped with insulating barrier, described coil is arranged with insulation protective case outward, one end of described coil extends to insulation protective case and is provided with stiff end outward, described insulation protective case is provided with the inner and outside chute of UNICOM's insulation protective case along coil axis direction, in described chute, establish slide block, described slide block one end extends in insulation protective case and forms shell inside, its other end extends to insulation protective case and forms shell outside outward, between described shell inside and shell outside, be recessed to form connecting portion to slide block internal direction, the edge card of described chute is located between shell inside and shell outside, described slide block is connected with chute slippage, described shell outside is provided with free end, described free end is provided with slide plate through connecting portion in shell inside, described slide plate is conflicted and is connected with coil, described slide block be provided with for the fixing fixed mechanism of chute.
2. series reactor according to claim 1, it is characterized in that: described fixed mechanism comprises button piece and fixture block, both be arranged in parallel, described button piece is arranged in shell outside, its one end extends to outside shell outside, its other end forms the first interlock end in shell outside, described fixture block is arranged in connecting portion, its one end extends to outside connecting portion to chute edge direction, its other end forms the second interlock end in connecting portion, between described the first interlock end and the second interlock end, be connected with linkage block, in described slide block, be provided with the sliding cavity sliding to chute edge direction for linkage block, between the opposite side at the relative chute of described linkage block edge and the inwall of sliding cavity, support and be provided with elastic component, described chute is provided with draw-in groove some and that fixture block is suitable along coil axis direction.
3. series reactor according to claim 2, is characterized in that: described fixed mechanism arranges two groups, and described two groups of fixed mechanisms are symmetricly set in slide block both sides.
4. series reactor according to claim 3, is characterized in that: described elastic component is set to spring leaf.
5. according to the series reactor described in claim 1 or 2 or 3 or 4, it is characterized in that: described slide plate comprises two contact chips, described two contact chips connection is in the shape of the letter V, and the plane that described two contact chips form is vertical with the axis of coil, and the end of described two contact chips and coil support and establish.
6. series reactor according to claim 5, is characterized in that: described shell inside is equipped with gusset plate in the outside of two contact chips, and the length of described gusset plate is less than the length setting of contact chip, described gusset plate and contact chip butt.
7. series reactor according to claim 6, is characterized in that: the end of described two contact chips is equipped with circular contact to coil direction.
8. series reactor according to claim 7, is characterized in that: described insulation protective case is provided with louvre.
9. series reactor according to claim 8, is characterized in that: described louvre is strip and array on insulation protective case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007750.7U CN203721445U (en) | 2014-01-04 | 2014-01-04 | Series reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420007750.7U CN203721445U (en) | 2014-01-04 | 2014-01-04 | Series reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203721445U true CN203721445U (en) | 2014-07-16 |
Family
ID=51160583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420007750.7U Expired - Fee Related CN203721445U (en) | 2014-01-04 | 2014-01-04 | Series reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203721445U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409473A (en) * | 2016-08-30 | 2017-02-15 | 安徽西高电气设备有限公司 | Oil-immersed power transformer |
| CN113823485A (en) * | 2021-09-10 | 2021-12-21 | 厦门伊科电子有限公司 | Paster E type inductor |
-
2014
- 2014-01-04 CN CN201420007750.7U patent/CN203721445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409473A (en) * | 2016-08-30 | 2017-02-15 | 安徽西高电气设备有限公司 | Oil-immersed power transformer |
| CN113823485A (en) * | 2021-09-10 | 2021-12-21 | 厦门伊科电子有限公司 | Paster E type inductor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20170104 |