CN208655386U - Current-limiting reactor machine body structure and high impedance series reactor - Google Patents
Current-limiting reactor machine body structure and high impedance series reactor Download PDFInfo
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- CN208655386U CN208655386U CN201820944792.1U CN201820944792U CN208655386U CN 208655386 U CN208655386 U CN 208655386U CN 201820944792 U CN201820944792 U CN 201820944792U CN 208655386 U CN208655386 U CN 208655386U
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Abstract
The utility model discloses a kind of current-limiting reactor machine body structures, including air core coil, iron core frame and drawing screw rod, wherein the machine body structure further includes bracket, and air core coil is sleeved on outside bracket, and bracket is with iron core frame by drawing screw rod to be fixed together.Correspondingly, also disclosing a kind of high impedance series reactor comprising above-mentioned machine body structure.It can be improved the intensity of air core coil in current-limiting reactor using the body mechanism.
Description
Technical field
The utility model relates to a kind of current-limiting reactor machine body structure and the high impedance series comprising the machine body structure are electric
Anti- device.
Background technique
Built-in current-limiting reactor is made of coil and iron core frame, in order to meet linearity when high current, is led to
Frequently with air core coil structure.Since iron-free stem is fixed between air core coil and iron core frame, string built-in for high impedance
Join for reactor, the short-circuit force impact when coil after may result in assembly is easily shifted and run easily leads to winding deformation
Damage.
Therefore a kind of current-limiting reactor machine body structure is needed, to solve the above technical problems.
Utility model content
Technical problem to be solved in the utility model is aiming at the above shortcomings existing in the prior art, to provide a kind of energy
Enough improve the current-limiting reactor machine body structure of air core coil intensity and the high impedance series reactor comprising the machine body structure.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of current-limiting reactor machine body structure, including air core coil, iron core frame and screw rod is drawn, which further includes
Bracket, air core coil are sleeved on outside bracket, and bracket is with iron core frame by drawing screw rod to be fixed together.
Preferably, bracket includes multiple stays and the fagging that is arranged between multiple stays, and stay is set along the vertical direction
It sets, fagging is circle, and centre bore is provided in the middle part of fagging, and screw rod is drawn to pass through from the centre bore.
It may further be preferable that the quantity of fagging be it is multiple, multiple faggings are separately positioned on the different height position of stay.
Preferably, the internal diameter of air core coil is adapted with the outer diameter of bracket.
The present embodiment also provides a kind of high impedance series reactor, including reactor body, and the reactor body uses
Above-mentioned current-limiting reactor machine body structure.
The utility model high impedance series reactor body structure is sleeved on bracket by adding bracket, and by air core coil
It is outer, i.e., bracket is set inside air core coil, while fixes bracket with drawing screw rod with iron core frame, since bracket can be effective
Stretching air core coil itself, so that the mechanical strength of air core coil can be improved, and can be effective by air core coil and iron core frame
Be fixed together, to ensure that the fixation of air core coil Yu iron core frame, it is thus possible to it is built-in to meet high impedance
The safe operation requirement of current-limiting reactor.
The machine body structure also has many advantages, such as that installation is simple, and structure is reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of current-limiting reactor machine body structure in the utility model specific embodiment；
Fig. 2 is the structural front view of bracket in Fig. 1；
Fig. 3 is the top view of Fig. 2.
In figure: 1- air core coil, 2- bracket, 3- drawing screw rod, 4- iron core frame, 5- pressing plate,
6- scapulet, 21- fagging, 22- stay, 23- pin.
Specific embodiment
Below in conjunction with the attached drawing in the utility model, the technical solution in the utility model is carried out clear, complete
Description, it is clear that described embodiment is a part of the embodiment of the utility model, instead of all the embodiments.Based on this
Embodiment in utility model, those of ordinary skill in the art are obtained all without making creative work
Other embodiments are fallen within the protection scope of the utility model.
The utility model current-limiting reactor machine body structure includes air core coil, iron core frame and drawing screw rod, the machine body structure
It further include bracket, air core coil is sleeved on outside bracket, and bracket is with iron core frame by drawing screw rod to be fixed together.
The utility model also provides a kind of high impedance series reactor, including reactor body, and the reactor body is adopted
With above-mentioned current-limiting reactor machine body structure.
Embodiment:
A kind of high impedance series reactor, including reactor body, the reactor body master are disclosed in the present embodiment
It to be made of air core coil 1, iron core frame 4, end circle, pressing system etc..Wherein pressing system includes to draw screw rod 3.The reactance
Device body uses current-limiting reactor machine body structure as shown in Figure 1.
Since iron-free stem is fixed between the air core coil 1 in current-limiting reactor and iron core frame 4, iron core frame 4 is only leaned on
It compresses, is not able to satisfy the impact of acceleration of gravity and short-circuit force.Thus, the machine body structure further includes bracket 2 in the present embodiment,
Air core coil 1 is sleeved on the outside of bracket 2, i.e., the inside that air core coil 1 is arranged in of bracket 2, bracket 2 pass through with iron core frame 4
Screw rod 3 is drawn to be fixed together.
Preferably, as shown in Figure 2,3, in the present embodiment, bracket includes multiple stays 22 and is arranged between multiple stays
Fagging 21, multiple stays 22 are arranged along the vertical direction.The shape of fagging 21 is circle, and the quantity of fagging 21 is also complete phase
Same is multiple, and multiple faggings 21 are separately fixed on the different height position of stay by pin 23.
In the present embodiment, stay 22 and fagging 21 are all made of lamination wood.
The middle part of each fagging 21 is provided with centre bore, and screw rod 3 is drawn to pass through from the centre bore.The aperture of the centre bore
It can be set to be adapted with the outer diameter of screw rod is drawn.
Air core coil 1 is wound on hard insulating cylinder, and bracket 2 is arranged in the inside of hard insulating cylinder, the outer diameter of bracket and it is hard absolutely
The internal diameter of edge cylinder is adapted.
By being arranged bracket 2 inside air core coil in this present embodiment, bracket 2 can effective stretching air core coil itself,
To improve the mechanical strength of air core coil, while can also be effectively fixed by air core coil 1 and iron core frame 4, thus solve
The problem that built-in current-limiting reactor air core coil of having determined effectively cannot be limited and be fixed with iron core frame, improves air core coil
Intensity can satisfy the safe operation requirement of current-limiting reactor.
It is understood that embodiment of above is merely to illustrate that the principles of the present invention and uses exemplary
Embodiment, however the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case where the spirit and essence of utility model, various changes and modifications can be made therein, these variations and modifications are also considered as this reality
With novel protection scope.
Claims (4)
1. a kind of current-limiting reactor machine body structure, including air core coil, iron core frame and drawing screw rod, which is characterized in that the body
Structure further includes bracket, and air core coil is sleeved on outside bracket, and bracket is fixed together with iron core frame by drawing screw rod,
Bracket includes multiple stays and the fagging that is arranged between multiple stays, and stay is arranged along the vertical direction, and fagging is circle,
It is provided with centre bore in the middle part of fagging, screw rod is drawn to pass through from the centre bore.
2. current-limiting reactor machine body structure as described in claim 1, which is characterized in that the quantity of fagging is multiple, multiple supports
Plate is separately positioned on the different height position of stay.
3. current-limiting reactor machine body structure as claimed in claim 2, which is characterized in that the internal diameter of air core coil and bracket it is outer
Diameter is adapted.
4. a kind of high impedance series reactor, including reactor body, which is characterized in that reactor body uses such as claim
The described in any item current-limiting reactor machine body structures of 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944792.1U CN208655386U (en) | 2018-06-19 | 2018-06-19 | Current-limiting reactor machine body structure and high impedance series reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820944792.1U CN208655386U (en) | 2018-06-19 | 2018-06-19 | Current-limiting reactor machine body structure and high impedance series reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208655386U true CN208655386U (en) | 2019-03-26 |
Family
ID=65780807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820944792.1U Active CN208655386U (en) | 2018-06-19 | 2018-06-19 | Current-limiting reactor machine body structure and high impedance series reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208655386U (en) |
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2018
- 2018-06-19 CN CN201820944792.1U patent/CN208655386U/en active Active
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