CN212010646U

CN212010646U - Six-phase integrated current equalizing reactor for subway converter

Info

Publication number: CN212010646U
Application number: CN202021131523.7U
Authority: CN
Inventors: 陈锦添
Original assignee: Dongguan Guanghua Industrial Co ltd
Current assignee: Dongguan Guanghua Industrial Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2020-11-24
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses a six-phase integrated flow equalizing reactor for subway converter, which comprises a bobbin, a fixing frame, an outer rubber tube and a fan box, six of the bobbin outer surface is fixedly wound with a winding, one of the winding is internally and fixedly provided with two outer rubber tubes, the other end of the inner rubber tube is fixedly connected with the inside of the winding, both sides of one end of the inner rubber tube are fixedly provided with a limiting block, the inside of the outer rubber tube is fixedly provided with a double-joint tube, the side wall of the double-joint tube is fixedly provided with two moving grooves, the two limiting blocks are respectively and movably arranged inside the two moving grooves, one end of the double-joint tube, which is far away from the inner rubber tube, is positioned inside the outer rubber tube and is movably provided with a switching tube, the inner rubber tube is movably sleeved inside one end of the double-joint tube, the surfaces of the, the device has the characteristics of protecting the wire connection position and having a good heat dissipation effect.

Description

Six-phase integrated current equalizing reactor for subway converter

Technical Field

The utility model relates to a reactor, in particular to subway converter is with six looks an organic whole reactors that flow equalize belongs to circuit components and parts technical field.

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. Reactance is divided into inductive reactance and capacitive reactance, and the more scientific classification is that inductive reactance (inductor) and capacitive reactance (capacitor) are collectively called reactor, however, since the inductor is existed in the past and is called reactor, the capacitor is called reactor now, and the reactor is specially called inductor.

However, the conventional reactor has the following problems: in the working process of the existing reactor, the connection part of the electric wire and the reactor is easy to break and separate, and when the existing reactor is installed, if the existing reactor is accidentally impacted and pulled, the connection circuit can be broken, so that the existing reactor needs to spend time for repairing, and a serious person can also scrap the whole equipment; in addition, the existing reactor generates a large amount of heat in use, and the reactor does not have a unique heat dissipation device, so that a large amount of heat between adjacent windings is easy to be not dissipated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a six-phase integrated flow equalizing reactor for a subway converter, which solves the problems that the connection part of an electric wire and the reactor is easy to break and separate in the working process of the existing reactor proposed by the background technology, and the connection circuit can be broken if the existing reactor is accidentally impacted and pulled during installation, so that the repair is required to be performed by spending time, and the whole equipment can be scrapped by a person with serious plot; in addition, the existing reactor generates a large amount of heat in use, and the reactor does not have a unique heat dissipation device, so that the problem that a large amount of heat cannot be dissipated between adjacent windings is easy to occur.

In order to achieve the above object, the utility model provides a following technical scheme: the novel rubber hose comprises bobbins, fixing frames, outer rubber hoses and a fan box, wherein the six bobbins are fixedly arranged on the inner sides of the two fixing frames, the outer surfaces of the six bobbins are fixedly wound with windings, one winding is fixedly provided with two outer rubber hoses, the inner rubber hose is movably sleeved on the inner part of the two outer rubber hoses, the other end of the inner rubber hose is fixedly connected inside the windings, two sides of one end of the inner rubber hose are fixedly provided with limit blocks, the inner part of the outer rubber hose is fixedly provided with a double-joint pipe, one end of the inner rubber hose is movably sleeved inside one end of the double-joint pipe, two moving grooves are fixedly arranged on the side wall of the double-joint pipe, the two limit blocks are respectively and movably arranged inside the two moving grooves, one end of the double-joint pipe, far away from the inner rubber hose, is positioned inside the outer rubber hose and is movably provided with, the inner tray is movably sleeved inside one end of the double-joint pipe, the other end of the joint pipe is located outside the outer rubber pipe, a connecting sheet is fixedly welded on the outer portion of the outer rubber pipe, and a connecting hole penetrating through the connecting sheet is fixedly formed in the surface of the connecting sheet.

As an optimal technical scheme of the utility model, six wire winding outside surface activity bonds and has heat-conducting medium, heat-conducting medium opposite side surface is fixed to be bonded and has heat conduction copper sheet, the heat conduction copper sheet other end and fan box fixed connection.

As a preferred technical scheme of the utility model, fan box fixed mounting is in the inboard of two mounts, fan box fixed mounting is in one side of bobbin, the ventilation hole has all been fixed evenly to bobbin both sides outer wall, bobbin one side outer wall fixed connection fin.

As an optimal technical scheme of the utility model, the inside one side fixed mounting of fan box has the fan, the inside opposite side fixed mounting of fan box has the fan, fan output and fan fixed connection.

As an optimal technical scheme of the utility model, two the equal fixed mounting in mount surface inside has the iron core, two the coaxial equipment of mount subtend.

As an optimal technical solution of the present invention, the diameter of the inner connecting pipe is the same as the inner diameter of one end of the double connecting pipe, and the width of the stopper is the same as the width of the moving groove.

Compared with the prior art, the beneficial effects of the utility model are that: when the connecting sheet is accidentally pulled during use, one end of the inner connecting pipe can stretch and move in one end of the double connecting pipe, the limiting block moves in the moving groove, the moving distance of the inner connecting pipe can be limited, the inner connecting pipe can be prevented from falling off, the connecting part can be prevented from being accidentally pulled and broken in the process, when the connecting sheet is accidentally rotated, the switching pipe drives the inner tray to rotate in the double connecting pipe, the rotatable effect of the switching pipe is realized, the connecting part can be prevented from being rotated and separated, and the process has the characteristic of protecting the safety of the electric wire connecting part; in addition, the heat conducting medium is used for conducting heat generated by winding to the heat conducting copper sheet, the heat conducting copper sheet conducts the heat to the inside of the fan box to complete heat dissipation, a heat dissipation device with a good effect is provided in the winding work, the heat between the adjacent windings 2 is rapidly led out, and the heat dissipation effect is improved.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic front view of the fan case of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the external and internal rubber hose of the present invention.

In the figure: 1. a bobbin; 2. winding; 3. a fixed mount; 4. an iron core; 5. an outer rubber tube; 6. connecting sheets; 7. a heat-conducting medium; 8. a thermally conductive copper sheet; 9. a fan box; 10. a fan; 11. a fan; 12. a vent hole; 13. a fin; 14. connecting holes; 15. a transfer tube; 16. double connecting pipes; 17. an inner connecting pipe; 18. a limiting block; 19. a moving groove; 20. and (4) internally loading a disc.

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. 1-4, the present invention provides a technical solution: the novel rubber hose comprises bobbins 1, fixing frames 3, outer rubber hoses 5 and a fan box 9, wherein the six bobbins 1 are fixedly arranged on the inner sides of the two fixing frames 3, the outer surfaces of the six bobbins 1 are fixedly wound with windings 2, one winding 2 is fixedly provided with the two outer rubber hoses 5, the outer rubber hoses 5 are used for ensuring that an adapter pipe 15, a double-joint pipe 16 and an inner joint pipe 17 inside the outer rubber hoses are stably connected and prevented from falling off, the inner joint pipe 17 is movably sleeved inside the two outer rubber hoses 5, the other end of the inner joint pipe 17 is fixedly connected inside the winding 2, limiting blocks 18 are fixedly arranged on two sides of one end of the inner joint pipe 17, the double-joint pipe 16 is fixedly arranged inside the outer rubber hoses 5, one end of the inner joint pipe 17 is movably sleeved inside one end of the double-joint pipe 16, one end of the inner joint pipe 17 can be moved in a telescopic manner inside one end of the double-joint pipe 16, two moving grooves 19 are fixedly formed in the side wall of the double connecting pipe 16, two limiting blocks 18 are respectively movably mounted inside the two moving grooves 19, the limiting blocks 18 move inside the moving grooves 19, the moving distance of the inner connecting pipe 17 can be limited, the inner connecting pipe 17 can be prevented from falling off, the end of the double connecting pipe 16 far away from the inner connecting pipe 17, which is positioned in the outer rubber pipe 5, is movably provided with the adapter pipe 15, an inner tray 20 is fixedly welded at one end of the adapter tube 15 close to the double-connection tube 16, the adapter tube 15 drives the inner tray 20 to rotate in the double-connection tube 16, the effect that the adapter tube 15 can rotate is achieved, the inner tray 20 is movably sleeved inside one end of the double-connecting pipe 16, the other end of the adapter pipe 15 is positioned outside the outer rubber pipe 5 and fixedly welded with a connecting sheet 6, the surface of the connecting sheet 6 is fixedly provided with a connecting hole 14 penetrating through the connecting sheet 6, and the connecting sheet 6 is matched with the connecting hole 14 and used for connecting an external circuit component.

Preferably, heat-conducting media 7 are movably adhered to the outer side surfaces of six windings 2, heat-conducting copper sheets 8 are fixedly adhered to the other side surfaces of the heat-conducting media 7, the other ends of the heat-conducting copper sheets 8 are fixedly connected with a fan box 9, the heat-conducting media 7 are used for conducting heat generated by the windings 2 to the heat-conducting copper sheets 8, and the heat-conducting copper sheets 8 conduct the heat to the fan box 9 to complete heat dissipation.

Preferably, the fan box 9 is fixedly installed on the inner sides of the two fixing frames 3, the fan box 9 is fixedly installed on one side of the bobbin 1, the outer walls of the two sides of the bobbin 1 are both fixedly and uniformly provided with ventilation holes 12, the ventilation holes 12 provide outlets for heat dissipation airflow, and the outer wall of one side of the bobbin 1 is fixedly connected with the fins 13.

Preferably, a fan 10 is fixedly installed on one side inside the fan box 9, a fan 11 is fixedly installed on the other side inside the fan box 9, an output end of the fan 11 is fixedly connected with the fan 10, and the fan 11 is started to drive the fan 10 to rotate to achieve heat dissipation.

Preferably, the iron cores 4 are fixedly mounted inside the surfaces of the two fixing frames 3, and the two fixing frames 3 are assembled coaxially in opposite directions.

Preferably, the diameter of the inner connecting pipe 17 is the same as the inner diameter of one end of the double connecting pipe 16, so that the inner connecting pipe 17 is prevented from shaking inside the double connecting pipe 16, the stable attachment of the two walls of the inner connecting pipe 17 and the double connecting pipe 16 is ensured to realize current transmission, the width of the limiting block 18 is the same as the width of the moving groove 19, and the shaking inside the moving groove 19 of the limiting block 18 is prevented.

The working principle is as follows: when the connecting piece 6 is accidentally pulled during use, one end of the inner connecting pipe 17 can telescopically move in one end of the double connecting pipe 16 to realize adjustment of the relative position of the inner connecting pipe 17 and the double connecting pipe 16, the limiting block 18 moves in the moving groove 19 to limit the moving distance of the inner connecting pipe 17 and prevent the inner connecting pipe 17 from falling off, the process can avoid the accidental pulling and breaking of the connecting part, when the connecting piece 6 is accidentally rotated, the switching pipe 15 drives the inner mounting disc 20 to rotate in the double connecting pipe 16, the rotatable effect of the switching pipe 15 is realized, and the connecting part can be prevented from being rotated and separated; in addition, in the working process, the heat conducting medium 7 is used for conducting heat generated by the winding 2 to the heat conducting copper sheet 8, the heat conducting copper sheet 8 conducts the heat to the inside of the fan box 9, the fan 11 is started to drive the fan 10 to rotate to achieve heat dissipation work, the vent holes 12 provide outlets of heat dissipation air flows, the heat dissipation work is completed through cooperation together, the reactor provides safety of the connection position of a protection wire, accidental tearing and rotation separation are avoided, a heat dissipation device is further provided, the heat dissipation device with a good effect is provided in the working of the winding 2, heat between adjacent windings 2 is rapidly led out, and the heat dissipation effect is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. Subway is six looks an organic whole flow equalizing reactor for converter includes, bobbin (1), mount (3), outer rubber tube (5) and fan box (9), its characterized in that: six equal fixed mounting in the inboard of two mounts (3), six bobbin (1) external fixed surface twines there are wire winding (2), one wire winding (2) inside fixed mounting has two outer rubber tube (5), two outer rubber tube (5) inside equal activity has cup jointed nipple (17), nipple (17) other end fixed connection is in the inside of wire winding (2), stopper (18) have all been fixed to nipple (17) one end both sides and have been seted up, outer rubber tube (5) inside fixed mounting has two takeovers (16), nipple (17) one end activity is cup jointed inside the one end of two takeovers (16), two moving grooves (19) have been seted up to two takeovers (16) lateral wall fixed stopper (18) movable mounting respectively in the inside of two moving grooves (19), the inside movable mounting that nipple (17) one end was located outer rubber tube (5) was kept away from in two takeovers (16) has changeed the commentaries on classics Take over (15), adapter tube (15) are close to two takeover (16) one end fixed fusion and have interior sabot (20), interior sabot (20) activity cup joints in the inside of two takeover (16) one end, adapter tube (15) other end is located outer rubber tube (5) outside fixed welding and has connection piece (6), connection piece (6) fixed surface sets up connecting hole (14) that run through connection piece (6).

2. The six-phase integrated current sharing reactor for the subway converter according to claim 1, wherein: the heat conducting medium (7) is movably adhered to the outer side surfaces of the six windings (2), a heat conducting copper sheet (8) is fixedly adhered to the other side surface of the heat conducting medium (7), and the other end of the heat conducting copper sheet (8) is fixedly connected with a fan box (9).

3. The six-phase integrated current sharing reactor for the subway converter according to claim 2, wherein: fan box (9) fixed mounting is in the inboard of two mount (3), fan box (9) fixed mounting is in one side of bobbin (1), ventilation hole (12) have all been fixed evenly to bobbin (1) both sides outer wall, bobbin (1) one side outer wall fixed connection fin (13).

4. The six-phase integrated current sharing reactor for the subway converter according to claim 3, wherein: the fan box is characterized in that a fan (10) is fixedly mounted on one side inside the fan box (9), a fan (11) is fixedly mounted on the other side inside the fan box (9), and the output end of the fan (11) is fixedly connected with the fan (10).

5. The six-phase integrated current sharing reactor for the subway converter according to claim 1, wherein: and iron cores (4) are fixedly arranged in the surface of the two fixing frames (3), and the two fixing frames (3) are assembled coaxially in opposite directions.

6. The six-phase integrated current sharing reactor for the subway converter according to claim 1, wherein: the diameter of the inner connecting pipe (17) is the same as the inner diameter of one end of the double connecting pipe (16), and the width of the limiting block (18) is the same as the width of the moving groove (19).