CN112071598B

CN112071598B - Rectifier transformer with double-layer horizontal saturable reactor

Info

Publication number: CN112071598B
Application number: CN202010852930.5A
Authority: CN
Inventors: 李工妹
Original assignee: Shinenergy Technology Shanghai Co ltd
Current assignee: Anhui Zhaosheng New Energy Technology Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-09-28
Anticipated expiration: 2040-08-22
Also published as: CN112071598A

Abstract

The invention discloses a rectifier transformer with a double-layer horizontal saturable reactor, which structurally comprises a base, a machine body, a radiator and a signal rod, wherein the top end of the base is welded and connected with the bottom end of the machine body; the machine body comprises a shell, a power connection rod, a circuit breaker, a reactor, a voltage transformation core, a ball and a joint, wherein the bottom end of the power connection rod is fixedly connected with the top end of the shell in an embedded mode.

Description

Rectifier transformer with double-layer horizontal saturable reactor

Technical Field

The invention relates to the field of transformers, in particular to a rectifier transformer with a double-layer horizontal saturable reactor.

Background

Rectifier transformer is a classification of transformer, can be with the alternating current of input after carrying out conventional vary voltage, export after becoming it direct current, be used for fields that electrochemistry industry etc. need use direct current mostly, among the prior art, in order to reduce interference and the influence of transformer to ground pedestrian and vehicle, can install the transformer in higher position off the ground, such as on the wire pole, and when the voltage that needs changes in the mill, need professional staff to climb and dismantle transformer inside, and change different winding coils, this process need cut off the power supply to whole chip area, cause the influence to resident's life work on every side, and need carry various instruments to operate the increase in the staff's of higher department operation off the ground burden.

Disclosure of Invention

Aiming at the problems, the invention provides a rectifier transformer with a double-layer horizontal saturable reactor.

In order to achieve the purpose, the invention is realized by the following technical scheme: a rectifier transformer with a double-layer horizontal saturable reactor structurally comprises a base, a machine body, a radiator and a signal rod, wherein the top end of the base is connected with the bottom end of the machine body in a welding mode, one side of the radiator is fixedly installed with one side of the machine body, and the bottom end of the signal rod is fixedly installed at the top end of the machine body; the organism includes shell, connects electric pole, circuit breaker, reactor, transformer core, connects ball, joint, connect electric pole bottom and shell top embedded solid connection, circuit breaker left side fixed mounting is on the shell right side, reactor top and circuit breaker bottom fixed connection, transformer core bottom fixed mounting is in the shell inlayer, connect ball outer loop and transformer core right side fixed connection, the joint middle section supports in the shell left side, the base has two, the reactor adopts double-deck horizontal saturable reactor.

Further, connect including drawing handle, insulating block, pressure chuck, magnet, joint electrical connector, compression cable, draw right side and insulating block left side mechanical connection, pressure chuck outer loop and insulating block middle section fixed mounting, magnet outer loop and insulating block right side fixed mounting, connect electrical connector left side and the terminal welded connection of compression cable, the inside fixed mounting of compression cable outer loop and insulating block, the insulating block middle section is equipped with the through hole, magnet is hollow hemisphere structure, connect electrical connector is two arc plate structures to the upper and lower surface is equipped with the hemisphere recess.

Furthermore, the ball comprises a suction shell, an access hole, two electric connecting columns and an access line, wherein the left end of the suction shell and the access hole are integrally formed, the bottom ends of the electric connecting columns are fixedly connected with the inner layer of the suction shell, the outer ring of the access line is fixedly connected with the inner part of the suction shell, the middle sections of the access line are welded and connected with the bottom ends of the electric connecting columns, the suction shell is magnetic, the magnetism is opposite to that of the magnet, and the electric connecting columns are two and form a 45-degree included angle.

Furthermore, the power connection post comprises a connecting rod, a restoring shaft, a conductive rod and a connecting ball, the top end of the connecting rod is fixedly connected with the outer ring of the restoring shaft, the bottom end of the conductive rod is fixedly connected with the inside of the restoring shaft, the outer ring of the connecting ball is welded with the conductive rod, and a spring structure is arranged in the restoring shaft.

Still further, the circuit breaker includes connecting shell, input line, output line, removal handle, lifting rod, fixer, gas storehouse, connecting shell left side and input line outer loop fixed connection, the output line outer loop with be connected shell bottom end fixed connection, remove the inseparable gomphosis of handle right side and input line outer loop, lifting rod bottom is through gas storehouse and removal handle end-to-end connection, fixer fixed mounting is inside lifting rod, the input line end section can stretch out and draw back, it is two type structures to remove the handle.

Furthermore, the fixer comprises a clamping head, a recovery bin, an inner pressing plate and a spring, the right side of the clamping head is connected with the left side of the inner pressing plate in a welding mode, the upper end and the lower end of the inner pressing plate are overlapped with the inner layer of the recovery bin, the left end of the spring is fixedly connected with the right side of the inner pressing plate, the inlet of the recovery bin is narrow, and the width of the narrowest part is slightly larger than the right side of the clamping head.

Advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

the transformer can be quickly powered off through the breaker, is not in direct contact with a cable, has higher safety and rapidness, can power off an independent transformer without powering off the whole transformer area, can change the transformation ratio without disassembling under the condition of no tool, has small burden on workers, and is more favorable for being installed at a high place for use.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a rectifier transformer with a double-layer horizontal saturable reactor.

Fig. 2 is a schematic structural view of a right-view section of the machine body of the present invention.

Fig. 3 is a schematic structural view of a front cross section of the joint of the present invention.

Fig. 4 is a schematic structural view of a front section of the ball-catching device of the present invention.

FIG. 5 is a schematic structural diagram of an electric pole in front view.

Fig. 6 is a schematic structural diagram of a front cross section of the circuit breaker of the present invention.

Fig. 7 is a schematic structural view of a front cross section of the fixator of the present invention.

In the figure: base-1, machine body-2, radiator-3, signal rod-4, shell-21, electric connecting rod-22, circuit breaker-23, reactor-24, transformer core-25, ball-receiving-26, joint-27, pull-grip-271, insulating block-272, pressure sucker-273, magnet-274, electric connecting head-275, compressed cable-276, suction shell-261, access hole-262, electric connecting column-263, access wire-264, connecting rod-A1, return shaft-A2, conducting rod-A3, connecting ball-A4, connecting shell-231, input wire-232, output wire-233, movable handle-234, lifting rod-235, fixer-236, air chamber-237, chuck-B1, recovery chamber-B2, Inner pressure plate-B3, spring-B4.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The first embodiment is as follows:

referring to fig. 1-5, the embodiments of the present invention are as follows: a rectifier transformer with a double-layer horizontal saturable reactor structurally comprises a base 1, a machine body 2, a radiator 3 and a signal rod 4, wherein the top end of the base 1 is connected with the bottom end of the machine body 2 in a welding mode, one side of the radiator 3 is fixedly installed with one side of the machine body 2, and the bottom end of the signal rod 4 is fixedly installed at the top end of the machine body 2; organism 2 includes shell 21, connects electric pole 22, circuit breaker 23, reactor 24, vary voltage core 25, connects ball 26, joint 27, connect electric pole 22 bottom and shell 21 top embedded solid to be connected, 23 left sides fixed mounting of circuit breaker in shell 21 right side, 24 tops of reactor and 23 bottom fixed connection of circuit breaker, 25 bottom fixed mounting of vary voltage core in shell 21 inlayer, connect 26 outer rings of ball and 25 right side fixed connection of vary voltage core, joint 27 middle sections are supported in shell 21 left side, base 1 has two, is favorable to strengthening the stability of placing, reactor 24 adopts double-deck horizontal saturable reactor, is favorable to reducing the power loss on the circuit.

Wherein, joint 27 is including drawing handle 271, insulating block 272, pressure sucking disc 273, magnet 274, electrical connector 275, compression cable 276, draw handle 271 right side and insulating block 272 left side mechanical connection, pressure sucking disc 273 outer loop and insulating block 272 middle section fixed mounting, magnet 274 outer loop and insulating block 272 right side fixed mounting, electrical connector 275 left side and compression cable 276 end welded connection, the inside fixed mounting of compression cable 276 outer loop and insulating block 272, the insulating block 272 middle section is equipped with the penetration hole, magnet 274 is hollow hemisphere body structure, is favorable to closely laminating absorption shell 261, electrical connector 275 is two arc plate structures to the upper and lower surface is equipped with the hemisphere recess, is favorable to two electrical connector 263 separately and fixed.

Wherein, ball 26 connects includes suction shell 261, hand-hole 262, connects electric column 263, inserts line 264, suction shell 261 left end and hand-hole 262 are integrated into one piece, connect electric column 263 bottom and suction shell 261 inlayer fixed connection, it connects the inside fixed connection of line 264 outer loop and suction shell 261, it connects electric column 263 bottom welded connection with to insert line 264 middle section, suction shell 261 has magnetism, and magnetism is opposite with magnet 274, is favorable to reinforcing with the adsorption affinity of magnet 274, it has two to connect electric column 263 two connect electric column 263 to become 45 contained angles, is favorable to making and connects electric head 275 to separate two electric column 263.

Wherein, join electric pole 263 includes connecting rod A1, answer axle A2, conducting rod A3, connection ball A4, connecting rod A1 top and answer axle A2 outer loop fixed connection, conducting rod A3 bottom and the inside fixed connection of answer axle A2, connect ball A4 outer loop and conducting rod A3 welded connection, be equipped with the spring structure in the answer axle A2, be favorable to keeping the access state when not joining electrical connector 275 and inserting.

Based on the above embodiment, the specific working principle is as follows: the current is connected from the electric connecting rod 22 of the machine body 2, firstly passes through the breaker 23, then is transmitted to the reactor 24, finally is transmitted into the transformer core 25 through the reactor 24, after the two coils of the transformer core 25 convert the voltage, is output to the other electric connecting rod 22 through the joint 27, and is output, if the voltage transformation ratio needs to be adjusted, firstly, the pressure suction cup 273 is pulled to the left side through the pull handle 271 of the joint 27, the pull handle 271 pulls to disconnect the pressure suction cup 273 from the shell 21, simultaneously, the spring arranged in the middle of the insulating block 272 is compressed, and can move up and down, the pull handle is pulled, the connection head 275 and the connection ball 26 are disconnected, the electric connecting column 263 in the connection ball 26 is pulled out, the connection ball A4 and the electric conducting rod A3 are restored under the action of the built-in spring of the restoring shaft A2, the two connection balls A4 are contacted with each other, the coils are enabled to be in a way, at the moment, the up and down move to select the required gear position of the voltage transformation ratio, and the pull handle 271 is released, the spring in the insulating block 272 generates a restoring elastic force to spring the contact 27 to the right, at this time, the magnet 274 attracts the suction shell 261 of the ball 26, the electric contact 275 enters the inlet hole 262, and the electric contact 263 connected with each other is pulled out, while the connection ball a4 is fixed through the groove provided on the electric contact 275, and then the pull grip 271 is pressed to the right, and the pressure suction cup 273 tightly attracts the housing 21 to fix the contact 27.

Example two:

referring to fig. 6-7, the embodiment of the present invention is as follows: the circuit breaker 23 comprises a connecting shell 231, an input line 232, an output line 233, a moving handle 234, a lifting rod 235, a fixer 236 and an air chamber 237, wherein the left side of the connecting shell 231 is fixedly connected with an outer ring of the input line 232, the outer ring of the output line 233 is fixedly connected with the bottom end of the connecting shell 231, the right side of the moving handle 234 is tightly embedded with the outer ring of the input line 232, the bottom end of the lifting rod 235 is connected with the tail end of the moving handle 234 through the air chamber 237, the fixer 236 is fixedly installed in the lifting rod 235, the tail end of the input line 232 can be extended and retracted, which is beneficial to connection and disconnection of the rest output line 233 of the input line 232, the moving handle 234 is of a double 7-type structure, and is beneficial to the lifting rod 235 to control the moving handle 234 through the air chamber 237.

Wherein, fixer 236 includes dop B1, retrieves storehouse B2, interior clamp plate B3, spring B4, dop B1 right side and interior clamp plate B3 left side welded connection, interior clamp plate B3 is gone up the lower extreme and is retrieved storehouse B2 inlayer and fold together mutually, spring B4 left end and interior clamp plate B3 right side fixed connection, it is narrower to retrieve storehouse B2 entry, and narrowest width slightly is greater than dop B1 right side, is favorable to dop B1 to retract to retrieve storehouse B2 and avoids interior clamp plate B3 whole to pop out in storehouse B2

Based on the above embodiment, the specific working principle is as follows: when a single transformer needs to be disconnected independently, the lifting rod 235 is pulled upwards, the movable handle 234 is pulled upwards through the air chamber 237, the tail end of the input line 232 is lifted, the connection with the output line 233 is lost, the circuit is disconnected, the lifting rod 235 is pulled upwards continuously, when the fixing device 236 on the lifting rod 235 passes through the connecting shell 231, the clamping head B1 is compressed towards the recovery chamber B2, and simultaneously the inner pressing plate B3 is pressed inwards, the spring B4 is compressed, the clamping head B1 is compressed, therefore, the lifting rod 235 can move upwards continuously, after the fixing device 236 passes through the connecting shell 231, the spring B4 generates elastic force due to the fact that the connecting shell 231 does not block, the inner pressing plate B3 is ejected, the inner pressing plate B3 drives the clamping head B1 to move outwards, the clamping head B1 extends out of the recovery chamber B2, the front end of the recovery chamber B2 is narrow, the inner pressing plate B3 is prevented, and the lower end of the clamping head B1 is abutted against the connecting shell 231, the lifting rod 235 is fixed so that the moving handle 234 lifts the input line 232, and the transformer is kept in an off state.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a take rectifier transformer of double-deck horizontal saturable reactor, its structure includes base (1), organism (2), radiator (3), signal pole (4), its characterized in that: the top end of the base (1) is connected with the bottom end of the machine body (2) in a welding mode, one side of the radiator (3) is fixedly installed with one side of the machine body (2), and the bottom end of the signal rod (4) is fixedly installed at the top end of the machine body (2); the machine body (2) comprises a shell (21), an electric connecting rod (22), a circuit breaker (23), a reactor (24), a variable voltage core (25), a ball (26) and a joint (27), wherein the bottom end of the electric connecting rod (22) is fixedly embedded and connected with the top end of the shell (21), the left side of the circuit breaker (23) is fixedly installed on the right side of the shell (21), the top end of the reactor (24) is fixedly connected with the bottom end of the circuit breaker (23), the bottom end of the variable voltage core (25) is fixedly installed on the inner layer of the shell (21), the outer ring of the ball (26) is fixedly connected with the right side of the variable voltage core (25), and the middle section of the joint (27) abuts against the left side of the shell (21); the connector (27) comprises a pull handle (271), an insulating block (272), a pressure sucker (273), a magnet (274), an electric connector (275) and a compression cable (276), wherein the right side of the pull handle (271) is mechanically connected with the left side of the insulating block (272), the outer ring of the pressure sucker (273) is fixedly installed with the middle section of the insulating block (272), the outer ring of the magnet (274) is fixedly installed with the right side of the insulating block (272), the left side of the electric connector (275) is connected with the tail end of the compression cable (276) in a welding manner, and the outer ring of the compression cable (276) is fixedly installed inside the insulating block (272); the ball receiving (26) comprises a suction shell (261), an inlet hole (262), an electric connecting column (263) and an access line (264), the left end of the suction shell (261) and the inlet hole (262) are integrally formed, the bottom end of the electric connecting column (263) is fixedly connected with the inner layer of the suction shell (261), the outer ring of the access line (264) is fixedly connected with the inside of the suction shell (261), and the middle section of the access line (264) is connected with the bottom end of the electric connecting column (263) in a welding mode; the electric pole (263) comprises a connecting rod (A1), a return shaft (A2), a conductive rod (A3) and a connecting ball (A4), wherein the top end of the connecting rod (A1) is fixedly connected with the outer ring of the return shaft (A2), the bottom end of the conductive rod (A3) is fixedly connected with the inside of the return shaft (A2), and the outer ring of the connecting ball (A4) is connected with the conductive rod (A3) in a welding mode; the circuit breaker (23) comprises a connecting shell (231), an input line (232), an output line (233), a movable handle (234), a lifting rod (235), a fixer (236) and an air chamber (237), wherein the left side of the connecting shell (231) is fixedly connected with the outer ring of the input line (232), the outer ring of the output line (233) is fixedly connected with the bottom end of the connecting shell (231), the right side of the movable handle (234) is tightly embedded with the outer ring of the input line (232), the bottom end of the lifting rod (235) is connected with the tail end of the movable handle (234) through the air chamber (237), and the fixer (236) is fixedly installed inside the lifting rod (235); fixer (236) include dop (B1), retrieve storehouse (B2), interior clamp plate (B3), spring (B4), dop (B1) right side and interior clamp plate (B3) left side welded connection, interior clamp plate (B3) upper and lower end and retrieve storehouse (B2) inlayer and fold together mutually, spring (B4) left end and interior clamp plate (B3) right side fixed connection.

2. A rectifier transformer with a double-layer horizontal saturable reactor according to claim 1, characterized in that: the current is connected from the electric connecting rod (22) of the machine body (2), firstly passes through the breaker (23), then is conveyed to the reactor (24), finally is conveyed into the transformer core (25) through the reactor (24), after the two coils of the transformer core (25) convert the voltage, is output to the other electric connecting rod (22) through the joint (27), and is output, if the voltage transformation ratio needs to be adjusted, firstly, the pull handle (271) of the joint (27) is pulled to the left side, the pull handle (271) is pulled to ensure that the pressure suction cup (273) is disconnected with the shell (21), simultaneously, the spring arranged in the middle of the insulating block (272) is compressed and can move up and down, the pull handle simultaneously ensures that the electric connecting head (275) is disconnected with the electric connecting ball (26), the connecting ball (A4) and the electric conducting rod (A3) are restored to the original state under the action of the built-in spring of the restoring shaft (A2), and the two connecting balls (A4) are contacted with each other, making the coil pass, moving up and down at the moment to select a required transformation ratio gear, loosening the pull handle (271), generating a return elastic force by a spring in an insulating block (272), bouncing the connector (27) to the right, attracting the suction shell (261) of the ball (26) by a magnet (274), leading the electric connector (275) to enter the inlet hole (262), pulling out the electric connecting column (263) connected with each other, fixing the connecting ball (A4) through a groove arranged on the electric connector (275), then pressing the pull handle (271) to the right, tightly attracting the shell (21) by a pressure suction cup (273) to fix the connector (27), pulling up the lifting rod (235) when a single transformer needs to be disconnected separately, pulling up the lifting rod (235), pulling up the moving handle (234) through an air bin (237), lifting up the tail section compression cable of the input line (232), and losing the connection with the output line (233), the circuit is disconnected, the lifting rod (235) is pulled upwards continuously, when a fixer (236) on the lifting rod (235) passes through the connecting shell (231), the clamping head (B1) is compressed into the recovery bin (B2), and simultaneously, the inner pressing plate (B3) is pressed inwards, and the spring (B4) is compressed, the lifting rod (235) can move upwards continuously because the clamping head (B1) is compressed, after the fixer (236) passes through the connecting shell (231), the spring (B4) generates elastic force because of no blocking of the connecting shell (231), the inner pressing plate (B3) is ejected, the inner pressing plate (B3) drives the clamping head (B1) to move outwards, the clamping head (B1) extends out of the recovery bin (B2), the front end of the recovery bin (B2) is narrow, the inner pressing plate (B3) is prevented from ejecting, then the inner pressing plate is loosened, the lower end of the clamping head (B1) is abutted against the outer layer of the connecting shell (231), the lifting rod (235) is fixed, and the lifting rod (234) moves to enable the lifting rod (234), the transformer is kept in the off state.