CN215265877U

CN215265877U - T-shaped filter reactor

Info

Publication number: CN215265877U
Application number: CN202121218455.2U
Authority: CN
Inventors: 岳泽
Original assignee: Suzhou Wubian Electric Technology Co ltd
Current assignee: Suzhou Wubian Electric Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-21
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to a filter reactor technical field especially relates to a T type filter reactor, establish the coil on the iron core post including iron core post and cover, the cover is equipped with the support isolation component of returning the type structure on the iron core post, the surface equidistance that supports isolation component is equipped with the isolation part that is used for isolation coil, isolation part is including the fixed block, fixed block fixed connection is at the surface that supports isolation component, the bottom fixedly connected with backup pad in the fixed block outside, the jack that runs through is seted up to the middle part equidistance at backup pad top, the top of backup pad is equipped with the division board. The utility model discloses when being cyclic annular with the coil and coiling on the iron core post, the backup pad can support and fix the coil, is convenient for convolute the coil according to the number of turns of regulation, and the division board can keep apart two sets of coils inside and outside, and adjustable design has improved the effect that the coil position was injectd, has guaranteed the uniformity of coil shaping position.

Description

T-shaped filter reactor

Technical Field

The utility model relates to a filter reactor technical field specifically is a T type filter reactor.

Background

A large number of harmonic sources such as rectification, current conversion and frequency conversion devices exist in a power grid, and the generated higher harmonics can seriously harm the safe operation of a main transformer and other electrical equipment in a system. The filter reactor is widely used in a high-voltage and low-voltage filter cabinet, is connected with the filter capacitor in series and is tuned to a certain resonant frequency to absorb harmonic current of corresponding frequency in a power grid, and after the filter reactor is connected with the capacitor in series, the filter reactor not only can effectively absorb harmonic wave of the power grid, but also improves the power factor of a system, and plays a great role in safe operation of the system.

The coil is coiled on the iron core column in the T-shaped filter reactor, and the coil is coiled together after being coiled, so that in order to avoid interference generated among the coils, the coil is annularly and independently coiled by some T-shaped filter reactors, the position of the coil is not limited after being coiled, and the using effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a T type filter reactor possesses the advantage of supporting the isolation, has solved some T type filter reactors and can be cyclic annular independent coiling with the coil, and is unfavorable for prescribing a limit to the position of coil after coiling like this, has reduced the problem of result of use.

In order to solve the technical problem, the utility model provides a following technical scheme: a T-shaped filter reactor comprises an iron core column and a coil sleeved on the iron core column, wherein a support isolation assembly of a clip structure is sleeved on the iron core column.

The outer surface of the support isolation assembly is equidistantly provided with isolation components for isolating the coils.

The isolation component comprises a fixed block, the fixed block is fixedly connected to the outer surface of the supporting isolation component, a supporting plate is fixedly connected to the bottom of the outer side of the fixed block, penetrating insertion holes are formed in the middle of the top of the supporting plate at equal intervals, an isolation plate is arranged at the top of the supporting plate, an insertion rod is fixedly connected to the bottom of the isolation plate, and the bottom of the insertion rod is movably inserted into the insertion holes.

Further, support isolation component still including first joint spare and second joint spare, first joint spare and second joint spare cover are established at the surface of iron core post, it is fixed through first installation component between first joint spare and the second joint spare.

Furthermore, the shape of first joint spare is Contraband type, the shape of first joint spare is the same with the second joint spare, first joint spare and second joint spare are established in the relative cover of iron core post surface.

Further, first installation component is including the fixed ear of first fixed ear and second, first fixed ear fixed connection is on first joint spare, the fixed ear fixed connection of second is on second joint spare, the fixed ear of first fixed ear and second passes through fixing bolt fastening connection.

Further, the iron core columns are composed of silicon steel sheets, the number of the iron core columns is three, and the three iron core columns are arranged in parallel at equal intervals.

Further, the top of the core limb is fixedly connected with a fixing part, and the bottom of the core limb is fixedly connected with a supporting part.

Further, the outer surface of the coil is coated with an insulating isolation film, a connecting part is connected to the inside of the coil, a second mounting part is arranged on the front face of the coil, and the second mounting part is fixedly connected to the front face of the supporting part.

Borrow by above-mentioned technical scheme, the utility model provides a T type filter reactor possesses following beneficial effect at least:

1. this T type filter reactor, through the improvement of isolation parts, when being cyclic annular coiling on the iron core post with the coil, the backup pad can support and fix the coil, be convenient for convolute the coil according to the number of turns specified, and the division board can keep apart two sets of coils inside and outside, adjustable design, can be so that leave the clearance between the coil, and be convenient for adjust the distance in clearance, avoid producing the interference between the coil, and simultaneously, improved the effect of injecing the coil position, the uniformity of coil shaping position has been guaranteed.

2. This T type filter reactor, through the setting of first installation part, when establishing first joint spare and the relative cover of second joint spare on the iron core post, can make first fixed ear relative with the fixed ear position of second, can fix first fixed ear and the fixed ear of second through fixing bolt, guaranteed first joint spare and second joint spare cover and established the steadiness at the iron core post, can satisfy the injecing isolation to the coil position better.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the support isolation assembly of the present invention;

FIG. 3 is a schematic structural view of the isolation member of the present invention;

fig. 4 is a bottom view of the structure of the isolation plate of the present invention;

fig. 5 is a partially enlarged view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a core limb; 2. supporting the isolation assembly; 21. a first clip member; 22. a second clip member; 23. an isolation member; 2301. a fixed block; 2302. a support plate; 2303. a separator plate; 2304. inserting a rod; 2305. a jack; 24. a first mounting member; 2401. a first fixing lug; 2402. a second fixing lug; 2403. fixing the bolt; 3. a coil; 4. a fixing member; 5. a support member; 6. a second mounting member; 7. and a connecting member.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a T-type filter reactor includes an iron core column 1 and a coil 3 sleeved on the iron core column 1, the iron core column 1 is made of silicon steel sheets, the number of the iron core columns 1 is three, the three iron core columns 1 are arranged in parallel and equidistantly, and a support isolation assembly 2 with a clip structure is sleeved on the iron core column 1.

The outer surface of the support insulation assembly 2 is equidistantly provided with insulation members 23 for insulating the coil 3.

Isolation component 23 is including fixed block 2301, fixed block 2301 fixed connection is in the surface that supports isolation component 2, the bottom fixedly connected with backup pad 2302 in the fixed block 2301 outside, jack 2305 that runs through is seted up to the middle part equidistance at backup pad 2302 top, the top of backup pad 2302 is equipped with division board 2303, the bottom fixedly connected with inserted bar 2304 of division board 2303, the bottom activity of inserted bar 2304 is pegged graft in the inside of jack 2305, improvement through isolation component 23, when being cyclic annular coiling coil 3 on iron core post 1, backup pad 2302 can support and fix coil 3, be convenient for coil 3 is coiled according to the specified number of turns, and division board 2303 can keep apart two sets of coil 3 inside and outside, adjustable design has improved the effect that coil 3 position is injectd, the uniformity of coil 3 shaping position has been guaranteed.

The supporting isolation assembly 2 further comprises a first clamping piece 21 and a second clamping piece 22, the first clamping piece 21 and the second clamping piece 22 are sleeved on the outer surface of the iron core column 1, the first clamping piece 21 and the second clamping piece 22 are fixed through a first mounting part 24, the first clamping piece 21 is Contraband-shaped, the first clamping piece 21 and the second clamping piece 22 are identical in shape, and the first clamping piece 21 and the second clamping piece 22 are sleeved on the outer surface of the iron core column 1 relatively.

First installation component 24 is including first fixed ear 2401 and the fixed ear 2402 of second, first fixed ear 2401 fixed connection is on first joint spare 21, the fixed ear 2402 fixed connection of second is on second joint spare 22, first fixed ear 2401 and the fixed ear 2402 of second pass through fixing bolt 2403 fastening connection, through the setting of first installation component 24, when establishing first joint spare 21 and the relative cover of second joint spare 22 on iron core post 1, can make first fixed ear 2401 and the fixed ear 2402 position of second relative, can fix first fixed ear 2401 and the fixed ear 2402 of second through fixing bolt 2403, guaranteed that first joint spare 21 and the second joint spare 22 cover establish the steadiness at iron core post 1, can satisfy the limited isolation to coil 3 position better.

Top fixedly connected with fixed part 4 of iron core post 1, the bottom fixedly connected with supporting component 5 of iron core post 1, the surface cladding of coil 3 has insulating barrier film, and the internal connection of coil 3 has adapting unit 7, and the front of coil 3 is equipped with

second installation component

6, and 6 fixed connection of second installation component are in the front of supporting component 5.

When using, establish first joint spare 21 and the relative cover of second joint spare 22 on iron core post 1, can make first fixed ear 2401 and the fixed ear 2402 position of second relative, can fix first fixed ear 2401 and the fixed ear 2402 of second through fixing bolt 2403, it establishes the steadiness at iron core post 1 to have guaranteed that first joint spare 21 and the fixed ear 2402 of second joint spare 22 cover are established, can be cyclic annular with coil 3 and convolute the surface at first joint spare 21 and second joint spare 22, backup pad 2302 can support and fix coil 3, be convenient for convolute coil 3 according to the number of turns stipulated, and division board 2303 can keep apart two sets of inside and outside coils 3, adjustable design, the effect that coil 3 position was injectd has been improved, the uniformity of coil 3 shaping position has been guaranteed.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a T type filter reactor, includes iron core post (1) and overlaps establish coil (3) on iron core post (1), its characterized in that: the iron core column (1) is sleeved with a support isolation assembly (2) with a clip structure;

the outer surface of the supporting isolation assembly (2) is equidistantly provided with isolation parts (23) for isolating the coil (3);

isolation component (23) are including fixed block (2301), fixed block (2301) fixed connection is in the surface that supports isolation component (2), the bottom fixedly connected with backup pad (2302) in fixed block (2301) outside, jack (2305) of running through are seted up to the middle part equidistance at backup pad (2302) top, the top of backup pad (2302) is equipped with division board (2303), the bottom fixedly connected with inserted bar (2304) of division board (2303), the inside at jack (2305) is pegged graft in the bottom activity of inserted bar (2304).

2. A T-type filter reactor according to claim 1, characterized in that: support isolation component (2) still including first joint spare (21) and second joint spare (22), the surface at iron core post (1) is established to first joint spare (21) and second joint spare (22) cover, it is fixed through first installation component (24) between first joint spare (21) and second joint spare (22).

3. A T-type filter reactor according to claim 2, characterized in that: the shape of first joint spare (21) is Contraband subtype, the shape of first joint spare (21) is the same with second joint spare (22), first joint spare (21) and second joint spare (22) are established the surface at iron core post (1) relatively.

4. A T-type filter reactor according to claim 2, characterized in that: first installation component (24) are including first fixed ear (2401) and the fixed ear of second (2402), first fixed ear (2401) fixed connection is on first joint spare (21), the fixed ear of second (2402) fixed connection is on second joint spare (22), first fixed ear (2401) and the fixed ear of second (2402) are through fixing bolt (2403) fastening connection.

5. A T-type filter reactor according to claim 1, characterized in that: the iron core column (1) comprises the silicon steel sheet, and the quantity of iron core column (1) is three groups, and three groups of iron core columns (1) are parallel equidistance setting.

6. A T-type filter reactor according to claim 1, characterized in that: the top fixedly connected with fixed part (4) of iron core post (1), the bottom fixedly connected with supporting component (5) of iron core post (1).

7. A T-type filter reactor according to claim 1, characterized in that: the outer surface of coil (3) coats and has the insulating barrier film, the internal connection of coil (3) has adapting unit (7), the front of coil (3) is equipped with second installation component (6), and second installation component (6) fixed connection is in the front of support component (5).