CN210403469U

CN210403469U - Low-resistance oscillation reactor equipment

Info

Publication number: CN210403469U
Application number: CN201921825389.8U
Authority: CN
Inventors: 林方; 张峰; 王鸿
Original assignee: Suzhou Antai Transformer Co ltd
Current assignee: Suzhou Antai Transformer Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-04-24
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a low resistance oscillation reactor equipment, including regulator cubicle and a plurality of oscillation reactors of setting up in the regulator cubicle from top to bottom, be provided with the export groove that matches with the terminal of reactor on the panel in the regulator cubicle, the oscillation reactor includes the first winding and the second winding of sharing iron core, the vertical side of the originated terminal of welded connection L type is passed through to the inside initiating terminal of first winding and second winding, first winding and second winding are stretched out to the horizontal side of initiating terminal, the outside ending terminal of first winding and second winding directly outwards stretches out as the ending terminal, the export groove is stretched out to originated terminal and ending terminal. The starting terminal is led out by being welded with the winding, the ending terminal is directly led out by the winding, the outlet groove is matched with the positions of the starting terminal and the ending terminal of the oscillating reactor, the starting terminal and the ending terminal directly extend out, intermediate connection links are reduced, and the resistance of the oscillating reactor is ensured to meet the use requirement.

Description

Low-resistance oscillation reactor equipment

Technical Field

The utility model relates to a technical field, concretely relates to low resistance oscillation reactor equipment are made to the reactor.

Background

The large-current oscillating reactor is required to have a small resistance value per se, generally dozens to hundreds of microohms, but the contact resistance of a common copper bar is dozens to dozens of microohms, in the prior art, one oscillating reactor is at least provided with 4 to 8 contact points for leading out a terminal, and the terminal is led out from a set position on an electric cabinet by connecting various copper bars through the contact points, so that the value of the contact resistance possibly exceeds the resistance value required by the oscillating reactor, and the oscillating reactor cannot meet the use requirement.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a low resistance oscillating reactor equipment, through reducing the intermediate junction link that the oscillating reactor terminal was drawn forth, make the terminal of oscillating reactor directly draw forth, avoid the influence of many contact points to the oscillating reactor resistance, make the oscillating reactor satisfy operation requirement.

In order to solve the technical problem, the utility model provides a low resistance oscillation reactor equipment, including regulator cubicle and a plurality of oscillation reactors of setting in the regulator cubicle from top to bottom, be provided with on the panel in the regulator cubicle with the export groove that the terminal of reactor matches, the oscillation reactor includes first winding and the second winding of sharing iron core, the vertical side of the originated terminal of welded connection L type is passed through to the inside initiating terminal of first winding and second winding, the horizontal side of originated terminal stretches out first winding and second winding, the outside end of first winding and second winding is direct outwards stretched out as the end terminal, originated terminal and end terminal stretch out export groove. The starting terminal is led out by being welded with the winding, the ending terminal is directly led out by the winding, the outlet groove is matched with the positions of the starting terminal and the ending terminal of the oscillating reactor, the starting terminal and the ending terminal directly extend out, intermediate connection links are reduced, and the resistance of the oscillating reactor is ensured to meet the use requirement.

Further, the oscillating reactor is wound by adopting a copper bar. The manufacturing process of the oscillating reactor is simplified, the integrity is improved, and the use reliability is improved.

Further, an insulating plate is arranged between the first winding and the second winding. The problems of low equipment efficiency, noise, potential safety hazards and the like caused by eddy current heating and mechanical vibration generated by leakage flux of the oscillating reactor are solved.

Furthermore, the starting terminal is a flexible connecting copper bar. The reliability and the stability of the connection of the starting terminal and the wound copper bar are enhanced.

Further, the protruding end of the start terminal and the protruding end of the end terminal are perpendicular to each other.

The utility model discloses a beneficial effect that low resistance oscillation reactor equipment compares with prior art is, the mode of drawing forth through welding and direct realizes that the contactless of oscillation reactor draws forth, reduces the intermediate junction link that the oscillation reactor terminal was drawn forth, makes the terminal of oscillation reactor directly draw forth, avoids the influence of multiple contact point to the oscillation reactor resistance, makes the oscillation reactor satisfy operation requirement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the oscillating reactor of the present invention;

fig. 3 is a plan view of the oscillating reactor of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, 2 and 3, for the present invention, a structural schematic diagram of an embodiment of a low resistance oscillation reactor device includes an electrical cabinet 10 and a plurality of oscillation reactors 20 vertically arranged in the electrical cabinet 10, an outlet slot 11 matched with a terminal of the oscillation reactor 20 is provided on a panel 12 in the electrical cabinet 10, the oscillation reactor 20 includes a first winding 21 and a second winding 22 sharing an iron core, a starting end inside the first winding 21 and the second winding 22 passes through a vertical side of a welded connection L-shaped starting terminal 23, the other side of the starting terminal 23 extends out of the first winding 21 and the second winding 22, an ending end outside the first winding 21 and the second winding 22 directly extends out as an ending terminal 24, and the starting terminal 23 and the ending terminal 24 extend out of the outlet slot 11.

The oscillating reactor 20 is provided with a plurality of as required in the regulator cubicle 10, the oscillating reactor 20 sets up from top to bottom, guarantee that the terminal of every oscillating reactor 20 can both directly draw forth the panel 12 in the regulator cubicle 10, and set up the export groove 11 that matches with the terminal of oscillating reactor 20 on the panel 12 of regulator cubicle 10, the terminal of oscillating reactor 20 need not to connect in addition the wiring copper bar to turn to after stretching out in oscillating reactor 20, the panel 12 that directly stretches out regulator cubicle 10 links to each other with other devices in the regulator cubicle 10, reduce the intermediate junction link of oscillating reactor 20, avoid the setting of a plurality of tie points to improve the resistance of oscillating reactor 20, guarantee to satisfy the requirement of heavy current oscillating reactor 20 to the resistance. Two groups of windings are integrated together to form the oscillating reactor 20, the height size is reduced, the size is saved, the space utilization rate is high, meanwhile, due to the fact that the iron cores are shared, magnetic circuits are integrated together in a conjugate mode, part of the iron cores are omitted, and the cost is reduced. The starting ends of the first winding 21 and the second winding 22 are led out by welding instead of being locked by screws, so that the influence of a connecting link on the resistance value of the oscillating reactor 20 can be further reduced, one end of the L-shaped starting terminal 23 is welded with the starting end, the other end of the L-shaped starting terminal can extend out along the horizontal direction, the end ends outside the first winding 21 and the second winding 22 directly extend out to serve as end terminals 24, no contact is realized, and at the moment, the plane where the extending end of the starting terminal 23 is located is perpendicular to the plane where the extending end of the end terminals 24 are located.

In this embodiment, the insulating plate 26 is disposed between the first winding 21 and the second winding 22, so that the problems of reduced equipment efficiency, noise, potential safety hazard, and the like caused by eddy current heating and mechanical vibration generated by leakage flux of the oscillating reactor 20 can be solved. Further, the oscillating reactor 20 is wound by using a copper bar 25. The copper bar 25 is used as a coil, so that the manufacturing process of the oscillating reactor 20 is simplified, good ventilation and insulation can be ensured, the integrity of the oscillating reactor 20 is improved, and the use reliability is improved. For avoiding oscillating reactor 20's originated terminal 23 and coiling copper bar 25 when being connected because of coiling copper bar 25 is too hard takes place to warp, originated terminal 23 sets up to the flexonics copper bar, strengthens the reliability and the stability that originated terminal 23 and coiling copper bar 25 are connected.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The low-resistance oscillation reactor equipment is characterized by comprising an electrical cabinet and a plurality of oscillation reactors arranged in the electrical cabinet from top to bottom, wherein an outlet groove matched with a terminal of each reactor is formed in a panel in the electrical cabinet, each oscillation reactor comprises a first winding and a second winding sharing an iron core, starting ends inside the first winding and the second winding are connected with the vertical side of an L-shaped starting terminal through welding, the horizontal side of the starting terminal stretches out of the first winding and the second winding, end ends outside the first winding and the second winding directly stretch out to serve as end terminals, and the starting terminals and the end terminals stretch out of the outlet groove.

2. The low resistance oscillating reactor device according to claim 1, wherein the oscillating reactor is wound in copper bars.

3. The low impedance oscillating reactor device of claim 1, wherein an insulating plate is provided between said first winding and said second winding.

4. The low resistance oscillating reactor device according to claim 1, characterized in that said starting terminal is a flexible connecting copper bar.

5. A low-resistance oscillation reactor arrangement as claimed in claim 1, characterized in that the projecting end of said start terminal and the projecting end of said end terminal are perpendicular to each other.