CN210575482U

CN210575482U - Reactor is with pressing tight structure

Info

Publication number: CN210575482U
Application number: CN201921346042.5U
Authority: CN
Inventors: 岳泽; 杨健
Original assignee: Suzhou Wubian Electric Technology Co ltd
Current assignee: Suzhou Wubian Electric Technology Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-05-19
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a hold-down structure for reactor, including coil, hold-down mechanism and composite base, the upper and lower both sides of coil all are fixed with the clamp plate, and the outside of clamp plate installs the yoke, the upper and lower both sides external connection of coil has the terminal to connect, and is fixed connection between terminal joint and the coil, hold-down mechanism installs in the both sides of coil, composite base installs in the bottom of coil. This reactor is with compressing tightly structure is provided with first pressure strip and second pressure strip and can compresses tightly the reactor main part and fix it to carry out spacing fixed to the upper and lower both sides of reactor through first pressure strip and second pressure strip, can avoid the not hard up reactor that leads to of coil to produce deformation, because two sets of first pressure strips and second pressure strip all are provided with the multiunit screw hole, thereby can be at the fixed fastening bolt of different positions, consequently can adapt to the reactor of co-altitude not.

Description

Reactor is with pressing tight structure

Technical Field

The utility model relates to a reactor technical field specifically is a reactor is with compressing tightly structure.

Background

Reactors, also called inductors, are electrical conductors that, when energized, generate a magnetic field in a certain spatial area occupied by a conductor, so that all electrical conductors capable of carrying current are inductive in the general sense. However, the inductance of the electrified long straight conductor is small, and the generated magnetic field is not strong, so that the actual reactor is in a mode that a conducting wire is wound into a solenoid, and is called as an air-core reactor; in order to make this solenoid have a larger inductance, a core, called a core reactor, is sometimes inserted into the solenoid. The connection of the reactor is divided into a series connection mode and a parallel connection mode. Series reactors generally function as current limiting, and parallel reactors are often used for reactive compensation.

The existing reactor generally does not have a pressing structure, a coil can be loosened after the reactor is used for a long time, so that the reactor is deformed, the service life of the reactor is influenced, the reactor can vibrate when the power is high, the bottom of the general reactor does not have an effective buffering structure, and therefore the pressing structure for the reactor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reactor is with compressing tightly structure to solve the current reactor that proposes in the above-mentioned background art and generally do not possess the compressing tightly structure, long-time use back coil probably not hard up lead to the reactor to appear deformation, influence the life of reactor, and the reactor probably appears vibrating when power is great, and general reactor bottom does not possess effectual buffer structure's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the compressing structure for the reactor comprises a coil, a compressing mechanism and a composite base, wherein pressing plates are fixed on the upper side and the lower side of the coil, an iron yoke is installed on the outer side of each pressing plate, terminal connectors are connected to the outer portions of the upper side and the lower side of the coil, the terminal connectors and the coil are fixedly connected, the compressing mechanism is installed on the two sides of the coil, and the composite base is installed at the bottom of the coil.

Preferably, hold-down mechanism is including first pressure strip, second pressure strip, connecting screw, screw hole and fastening bolt, first pressure strip is installed in the both sides top of coil, and installs the second pressure strip below the both sides of coil, the top of first pressure strip and second pressure strip all is fixed with connecting screw, the lower extreme of first pressure strip and the upper end of second pressure strip all are provided with the screw hole, and the internally mounted of screw hole has fastening bolt.

Preferably, the first compression plate and the second compression plate are both in an L-shaped structure, and the first compression plate and the second compression plate form a detachable structure through connecting screws and iron yokes.

Preferably, the threaded holes are equidistantly distributed in the first pressing plate and the second pressing plate, and the first pressing plate and the second pressing plate form an integrated structure through fastening bolts.

Preferably, composite base is including upper base, rubber cushion, lower floor's base and pressure-bearing spring, the middle part downside of upper base is provided with the rubber cushion, and the downside of rubber cushion installs lower floor's base, be the cementing between rubber cushion and upper base and the lower floor's base, and the both sides between upper base and the lower floor's base are provided with pressure-bearing spring.

Preferably, the pressure-bearing springs are symmetrical about vertical center lines of the upper layer base and the lower layer base, and an elastic structure is formed between the upper layer base and the lower layer base through the pressure-bearing springs.

Compared with the prior art, the beneficial effects of the utility model are that: the reactor compression structure is provided with the first compression plate and the second compression plate, which can compress and fix the reactor main body, and limit and fix the upper side and the lower side of the reactor through the first compression plate and the second compression plate, so that the reactor can be prevented from deforming caused by coil looseness;

the first pressing plate and the second pressing plate are both in an L-shaped structure, so that the first pressing plate and the second pressing plate are conveniently fixed with the iron yoke, the first pressing plate, the second pressing plate and the iron yoke are conveniently disassembled and assembled through connecting screws, fastening bolts are conveniently installed through the threaded holes, and the first pressing plate and the second pressing plate are conveniently assembled through the fastening bolts;

composite base is convenient for bear the weight of the reactor, can avoid the rigidity friction between upper base and the lower floor's base through the rubber bed course, makes upper base and lower floor's base can cushion the release to the reactor of top through the pressure-bearing spring simultaneously, avoids the reactor to produce the vibration, improves the crushing resistance and the stability that the reactor set up.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a coil; 2. pressing a plate; 3. an iron yoke; 4. a terminal fitting; 5. a hold-down mechanism; 501. a first compression plate; 502. a second compression plate; 503. a connecting screw; 504. a threaded hole; 505. fastening a bolt; 6. a composite base; 601. an upper base; 602. a rubber cushion layer; 603. a lower base; 604. a pressure-bearing spring.

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. 1-3, the present invention provides a technical solution: a compression structure for a reactor comprises a coil 1, a pressing plate 2, an iron yoke 3, terminal connectors 4, a compression mechanism 5, a first pressing plate 501, a second pressing plate 502, a connecting screw 503, a threaded hole 504, a fastening bolt 505, a composite base 6, an upper base 601, a rubber cushion layer 602, a lower base 603 and a pressure-bearing spring 604, wherein the pressing plate 2 is fixed on the upper side and the lower side of the coil 1, the iron yoke 3 is installed on the outer side of the pressing plate 2, the terminal connectors 4 are connected to the outer parts of the upper side and the lower side of the coil 1, and the terminal connectors 4 are fixedly connected with the coil 1;

the pressing mechanism 5 is installed on two sides of the coil 1, the pressing mechanism 5 comprises a first pressing plate 501, a second pressing plate 502, a connecting screw 503, a threaded hole 504 and a fastening bolt 505, the first pressing plate 501 is installed above two sides of the coil 1, the second pressing plate 502 is installed below two sides of the coil 1, the connecting screw 503 is fixed on the top ends of the first pressing plate 501 and the second pressing plate 502, the threaded hole 504 is formed in the lower end of the first pressing plate 501 and the upper end of the second pressing plate 502, and the fastening bolt 505 is installed inside the threaded hole 504;

the first compression plate 501 and the second compression plate 502 are both in an L-shaped structure, the first compression plate 501 and the second compression plate 502 form a detachable structure with the iron yoke 3 through a connecting screw 503, the first compression plate 501 and the second compression plate 502 are both in an L-shaped structure to facilitate the fixation between the first compression plate 501 and the iron yoke 3, the first compression plate 501 and the second compression plate 502 and the iron yoke 3 are assembled and disassembled through the connecting screw 503, the threaded holes 504 are distributed in the first compression plate 501 and the second compression plate 502 at equal intervals, the first compression plate 501 and the second compression plate 502 form an integrated structure through a fastening bolt 505, the fastening bolt 505 is convenient to install the threaded holes 504, and the first compression plate 501 and the second compression plate 502 are assembled through the fastening bolt 505 and penetrating through the threaded holes 504;

composite base 6 installs in the bottom of coil 1, composite base 6 is including upper base 601, rubber cushion 602, lower floor's base 603 and pressure-bearing spring 604, the middle part downside of upper base 601 is provided with rubber cushion 602, and lower floor's base 603 is installed to the downside of rubber cushion 602, rubber cushion 602 and upper base 601 and be the cementing between the lower floor's base 603, and the both sides between upper base 601 and the lower floor's base 603 are provided with pressure-bearing spring 604, it is symmetrical about the vertical central line of upper base 601 and lower floor's base 603 between the pressure-bearing spring 604, and constitute elastic construction through pressure-bearing spring 604 between upper base 601 and the lower floor's base 603, be convenient for realize the cushioning effect of upper base 601 and lower floor's base 603 to the reactor of top through pressure-bearing spring 604.

The working principle is as follows: for the compression structure for the reactor, firstly, a wire can be wound into a spiral form to form a coil 1, then, a terminal connector 4, a pressing plate 2 and an iron yoke 3 are sequentially fixed, so that the reactor is formed, then, a first pressing plate 501 and a second pressing plate 502 can be respectively fixed with the iron yokes 3 on the upper side and the lower side of the reactor through connecting screws 503, the reactor main body, the first pressing plate 501 and the second pressing plate 502 are compressed, then, a threaded hole 504 on the upper side of the second pressing plate 502 can be aligned with a threaded hole 504 on the lower side of the first pressing plate 501, and the first pressing plate 501 and the second pressing plate 502 are assembled through the threaded hole 504 by a fastening bolt 505;

because two sets of first pressure strip 501 and second pressure strip 502 all are provided with multiunit screw hole 504, thereby can be at different position fixing fastening bolt 505, consequently can adapt to the not reactor of co-altitude, fix composite base 6 and second pressure strip 502 through threaded connection at last, in the in-process of using, rely on rubber cushion layer 602 can avoid the rigid friction between upper base 601 and lower floor's base 603, make upper base 601 and lower floor's base 603 can cushion the release to the reactor of top through pressure-bearing spring 604 simultaneously, avoid the reactor to produce the vibration, improve the crushing resistance and the stability that the reactor set up, just so accomplish the use of whole reactor with the compact structure.

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 reactor is with pressing structure, includes coil (1), hold-down mechanism (5) and composite base (6), its characterized in that: the coil is characterized in that pressing plates (2) are fixed on the upper side and the lower side of the coil (1), iron yokes (3) are installed on the outer sides of the pressing plates (2), terminal connectors (4) are connected to the outer portions of the upper side and the lower side of the coil (1), the terminal connectors (4) are fixedly connected with the coil (1), pressing mechanisms (5) are installed on the two sides of the coil (1), and the composite base (6) is installed at the bottom of the coil (1).

2. The reactor-use compression structure according to claim 1, characterized in that: hold-down mechanism (5) are including first pressure strip (501), second pressure strip (502), connecting screw (503), screw hole (504) and fastening bolt (505), install in the both sides top of coil (1) first pressure strip (501), and the both sides below of coil (1) installs second pressure strip (502), the top of first pressure strip (501) and second pressure strip (502) all is fixed with connecting screw (503), the lower extreme of first pressure strip (501) and the upper end of second pressure strip (502) all are provided with screw hole (504), and the internally mounted of screw hole (504) has fastening bolt (505).

3. The reactor-use compression structure according to claim 2, characterized in that: the first pressing plate (501) and the second pressing plate (502) are both L-shaped structures, and the first pressing plate (501) and the second pressing plate (502) form a detachable structure with the iron yoke (3) through connecting screws (503).

4. The reactor-use compression structure according to claim 2, characterized in that: the threaded holes (504) are distributed in the first pressing plate (501) and the second pressing plate (502) at equal intervals, and the first pressing plate (501) and the second pressing plate (502) form an integrated structure through fastening bolts (505).

5. The reactor-use compression structure according to claim 1, characterized in that: composite base (6) are including upper base (601), rubber cushion (602), lower floor's base (603) and pressure-bearing spring (604), the middle part downside of upper base (601) is provided with rubber cushion (602), and the downside of rubber cushion (602) installs lower floor's base (603), be the cementing between rubber cushion (602) and upper base (601) and lower floor's base (603), and the both sides between upper base (601) and lower floor's base (603) are provided with pressure-bearing spring (604).

6. The reactor compression structure according to claim 5, characterized in that: the pressure-bearing springs (604) are symmetrical about the vertical center lines of the upper-layer base (601) and the lower-layer base (603), and an elastic structure is formed between the upper-layer base (601) and the lower-layer base (603) through the pressure-bearing springs (604).