CN221149796U - Combined three-phase low-voltage regulator - Google Patents
Combined three-phase low-voltage regulator Download PDFInfo
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- CN221149796U CN221149796U CN202322777249.0U CN202322777249U CN221149796U CN 221149796 U CN221149796 U CN 221149796U CN 202322777249 U CN202322777249 U CN 202322777249U CN 221149796 U CN221149796 U CN 221149796U
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- mount pad
- mounting
- voltage regulator
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- combined
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 39
- 238000005070 sampling Methods 0.000 claims description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a combined three-phase low-voltage regulator, which comprises a fixed frame, wherein three low-voltage regulating modules are arranged at the bottom of the inner side of the fixed frame, each low-voltage regulating module comprises a mounting seat, a display screen is fixedly arranged in the middle of the front surface of each mounting seat, a first mounting frame is fixedly arranged at the bottom of the inner side of each mounting seat, a single-phase autotransformer is arranged at the top end of each first mounting frame.
Description
Technical Field
The utility model relates to the field of three-phase low-voltage regulators, in particular to a combined three-phase low-voltage regulator.
Background
The three-phase voltage regulator is an adjustable autotransformer, can be used as stepless smooth voltage regulating equipment for driving a three-phase load, a controller, a tapping switch and the autotransformer in the traditional three-phase voltage regulator are arranged as a whole, once a certain part is in a problem, the three phases cannot normally work, the whole machine is required to be powered off for maintenance, the normal power consumption of the later stage is influenced, the whole equipment is overhauled, and the operation and maintenance cost is high.
In order to solve the above problems, a combined three-phase low-voltage regulator is proposed herein.
Disclosure of utility model
The utility model aims to provide a combined three-phase low-voltage regulator, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula three-phase low voltage regulator, includes the mount, the inboard bottom of mount is provided with three low voltage regulation module, and is three low voltage regulation module all includes the mount pad, the positive middle part fixed mounting of mount pad has the display screen, the inboard bottom of mount pad is fixed to be provided with first mounting bracket, the top of first mounting bracket is provided with single-phase autotransformer, the fixed mounting panel that is provided with in one side of mount pad inner wall, the mounting panel is kept away from one side of mount pad and is fixedly provided with second mounting bracket and third mounting bracket, the top of second mounting bracket is provided with tap changer, the top of third mounting bracket is provided with control module, the bottom that mounting bracket one side was kept away from to the mount pad inner wall is fixedly provided with the fourth mounting bracket, the top of fourth mounting bracket is provided with sampling module, sampling module includes voltage sampling circuit and current sampling circuit.
This three-phase low pressure voltage regulator adopts modularized design, sets up overall structure into three independent low pressure voltage regulation module, and every low pressure voltage regulation module all can realize sampling, control, voltage regulation function, and three low pressure voltage regulation module work respectively, and the mutual noninterference, even one of them low pressure voltage regulation module goes wrong also can not influence other low pressure voltage regulation module's work, can furthest reduce the influence to the user, and certain low pressure voltage regulation module goes wrong, only considers maintaining this low pressure regulation module, improves maintenance efficiency.
Preferably, the positive bottom of mount pad is provided with the fixing base, fixing base back fixed mounting has radiator fan, the fixed dust screen that is provided with in middle part of fixing base is convenient for dispel the heat to the inner structure of low pressure regulating module through radiator fan's setting.
Preferably, the top of mount pad front and the top at mount pad back all are provided with auxiliary handle, and the setting of auxiliary handle is convenient for carry low pressure regulating module.
Preferably, a wiring port is arranged in the middle of the back of the mounting seat, and the wiring port is correspondingly arranged with the sampling module.
Preferably, the bottom at the back of the mounting seat is provided with a plurality of heat dissipation holes, and the heat dissipation effect can be achieved through the arrangement of the plurality of heat dissipation holes.
Preferably, the voltage sampling circuit, the current sampling circuit and the display screen are all electrically connected with the control module, the control module is electrically connected with the tapping switch, the tapping switch is electrically connected with the single-phase autotransformer, and the current and the voltage are sampled through the voltage sampling circuit and the current sampling circuit respectively and displayed through the display screen.
Preferably, two connecting seats are arranged at the front top of the fixing frame and the back top of the fixing frame, reinforcing rods are arranged between the two connecting seats on the same side, fixing holes are formed in the connecting positions of the two reinforcing rods and the four connecting seats respectively, and the two reinforcing rods can improve overall structural strength.
Compared with the prior art, the utility model has the beneficial effects that:
The three-phase low-voltage regulator adopts a modularized design, the whole structure is set into three independent low-voltage regulating modules, each low-voltage regulating module can realize sampling, control and voltage regulating functions, the three low-voltage regulating modules work respectively and do not interfere with each other, even if one low-voltage regulating module has a problem, the work of other low-voltage regulating modules cannot be influenced, the influence on a user can be reduced to the greatest extent, a certain low-voltage regulating module has a problem, only the low-voltage regulating module is considered to be maintained, the maintenance efficiency is improved, each low-voltage regulating module consists of a sampling module, a control module, a display screen, a tap switch, a single-phase autotransformer and other structures, each part is also in modularized design, the three low-voltage regulating modules are connected through butt lines such as 20P ox horn sockets, 30H, XT, H, MR and the like, the installation is convenient and quick, the connecting lines are selected by different spacing, the bit number and the connecting lines are adopted for the selection of the XT, the assembly, the disassembly and replacement can be realized through simple plug, and the operation and maintenance cost is saved to the greatest extent.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a first perspective view of the low voltage regulator module of the present utility model;
FIG. 3 is a second perspective view of the low voltage regulator module of the present utility model;
FIG. 4 is a front view of the low pressure regulator module of the present utility model;
FIG. 5 is a schematic diagram of the wiring of the present utility model;
FIG. 6 is a block diagram of a low voltage regulator module according to the present utility model;
FIG. 7 is a circuit diagram of a sampling module according to the present utility model;
FIG. 8 is a circuit diagram of a control module of the present utility model;
Fig. 9 is a circuit diagram of a tap changer controlled single-phase autotransformer according to the present utility model.
In the figure: 1. a fixing frame; 2. a low-voltage regulating module; 21. a mounting base; 22. a first mounting frame; 23. a single-phase autotransformer; 24. a mounting plate; 25. a second mounting frame; 26. a tap changer; 27. a third mounting frame; 28. a control module; 29. a fixing seat; 210. a heat radiation fan; 211. an auxiliary handle; 212. a heat radiation hole; 213. a wiring port; 214. a dust screen; 215. a display screen; 216. a fourth mounting bracket; 217. a sampling module; 3. a connecting seat; 4. a reinforcing rod; 5. and a fixing hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-9, the utility model provides a combined three-phase low-voltage regulator, which comprises a fixing frame 1, three low-voltage regulating modules 2 are arranged at the bottom of the inner side of the fixing frame 1, each of the three low-voltage regulating modules 2 comprises a mounting seat 21, a display screen 215 is fixedly arranged in the middle of the front surface of the mounting seat 21, a first mounting frame 22 is fixedly arranged at the bottom of the inner side of the mounting seat 21, a single-phase autotransformer 23 is arranged at the top end of the first mounting frame 22, a mounting plate 24 is fixedly arranged at one side of the inner wall of the mounting seat 21, a second mounting frame 25 and a third mounting frame 27 are fixedly arranged at one side of the mounting plate 24, a tapping switch 26 is arranged at the top end of the second mounting frame 25, a control module 28 is arranged at the top end of the third mounting frame 27, a bottom of one side of the inner wall of the mounting seat 21 is fixedly provided with a fourth mounting frame 216, a sampling module 217 is arranged at the top end of the fourth mounting frame 216, the sampling module 217 comprises a voltage sampling circuit and a current sampling circuit, the three-phase low-voltage regulator adopts a modularized design, the whole structure is provided with three independent low-voltage regulating modules 2, each low-voltage regulating module 2 is respectively, the low-voltage regulating modules 2 can be controlled, the low-voltage regulating modules 2 can be maintained, the low-voltage regulating modules can be maintained, the low-voltage modules 2 can be maintained, the low-voltage regulating modules can not be influenced by the low-voltage regulating modules can be maintained, and the low voltage can be influenced by the low-voltage regulating module 2, and the user can be maintained, and the low voltage can be well, and the voltage can be regulated, and the problem can be well, and the voltage, and the low voltage can.
When the intelligent power supply is used, the bottom of the front surface of the mounting seat 21 is provided with the fixing seat 29, the back surface of the fixing seat 29 is fixedly provided with the cooling fan 210, the middle part of the fixing seat 29 is fixedly provided with the dust screen 214, the top of the front surface of the mounting seat 21 and the top of the back surface of the mounting seat 21 are both provided with the auxiliary handle 211, the middle part of the back surface of the mounting seat 21 is provided with the wiring port 213, the wiring port 213 is correspondingly arranged with the sampling module 217, the bottom of the back surface of the mounting seat 21 is provided with the plurality of cooling holes 212, the voltage sampling circuit, the current sampling circuit and the display screen 215 are electrically connected with the control module 28, the control module 28 is electrically connected with the tapping switch 26, and the tapping switch 26 is electrically connected with the single-phase autotransformer 23;
The current and voltage are sampled by the voltage sampling circuit and the current sampling circuit, respectively, and displayed via the display screen 215.
When the fixing rack is used, two connecting seats 3 are arranged at the top of the front surface of the fixing rack 1 and the top of the back surface of the fixing rack 1, a reinforcing rod 4 is arranged between the two connecting seats 3 positioned at the same side, and fixing holes 5 are formed in the connecting positions of the two reinforcing rods 4 and the four connecting seats 3 respectively;
The provision of two reinforcing bars 4 can improve the overall structural strength.
When the embodiment of the application is used, the following steps are adopted: the three-phase low-voltage regulator adopts a modularized design, the whole structure is set into three independent low-voltage regulating modules 2, each low-voltage regulating module 2 can realize sampling, control and voltage regulating functions, the three low-voltage regulating modules 2 work respectively and are not interfered with each other, even if one low-voltage regulating module 2 has a problem, the work of other low-voltage regulating modules 2 cannot be influenced, the influence on a user can be reduced to the greatest extent, a certain low-voltage regulating module 2 has a problem, only the low-voltage regulating module 2 is considered to be maintained, the maintenance efficiency is improved, each low-voltage regulating module 2 is composed of the structures of a sampling module 217, a control module 28, a display screen 215, a tapping switch 26, a single-phase autotransformer 23 and the like, all the parts are also in modularized design, the three low-voltage regulating modules are connected through butt lines such as 20P ox horn sockets, 30H, XT XT H, MR and the like, the installation is convenient and fast, the different connections adopt different distances, the bit numbers and the connecting lines are selected for use, and the assembly, the disassembly and replacement can be realized through simple splicing and the maintenance cost is saved to the greatest extent.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a combination formula three-phase low voltage regulator, includes mount (1), its characterized in that: the utility model discloses a voltage sampling circuit, including mount pad (21), including the positive middle part fixed mounting of mount pad (21), mount pad (21) inboard bottom is provided with three low pressure regulating module (2), three low pressure regulating module (2) all include mount pad (21), the positive middle part fixed mounting of mount pad (21) has display screen (215), the bottom of mount pad (21) inboard is fixed to be provided with first mounting bracket (22), the top of first mounting bracket (22) is provided with single-phase autotransformer (23), one side of mount pad (21) inner wall is fixed to be provided with mounting panel (24), one side that mount pad (24) kept away from is fixed to be provided with second mounting bracket (25) and third mounting bracket (27), the top of second mounting bracket (25) is provided with tap changer (26), the top of third mounting bracket (27) is provided with control module (28), the bottom that mount pad (24) one side was kept away from to mount pad (24) inner wall is fixed to be provided with fourth (216), the top of fourth mounting bracket (216) is provided with sampling module (217), sampling circuit and current sampling circuit are kept away from on one side.
2. A combined three-phase low voltage regulator according to claim 1, wherein: the mounting seat is characterized in that a fixing seat (29) is arranged at the bottom of the front face of the mounting seat (21), a cooling fan (210) is fixedly arranged on the back face of the fixing seat (29), and a dust screen (214) is fixedly arranged in the middle of the fixing seat (29).
3. A combined three-phase low voltage regulator according to claim 1, wherein: the top of the front surface of the mounting seat (21) and the top of the back surface of the mounting seat (21) are both provided with auxiliary handles (211).
4. A combined three-phase low voltage regulator according to claim 1, wherein: the middle part at the back of the mounting seat (21) is provided with a wiring port (213), and the wiring port (213) is correspondingly arranged with the sampling module (217).
5. A combined three-phase low voltage regulator according to claim 1, wherein: the bottom of the back of the mounting seat (21) is provided with a plurality of radiating holes (212).
6. A combined three-phase low voltage regulator according to claim 1, wherein: the voltage sampling circuit, the current sampling circuit and the display screen (215) are all electrically connected with the control module (28), the control module (28) is electrically connected with the tapping switch (26), and the tapping switch (26) is electrically connected with the single-phase autotransformer (23).
7. A combined three-phase low voltage regulator according to claim 1, wherein: the fixing frame is characterized in that two connecting seats (3) are arranged at the front top of the fixing frame (1) and the back top of the fixing frame (1), a reinforcing rod (4) is arranged between the two connecting seats (3) on the same side, and fixing holes (5) are formed in the connecting positions of the reinforcing rod (4) and the four connecting seats (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777249.0U CN221149796U (en) | 2023-10-17 | 2023-10-17 | Combined three-phase low-voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322777249.0U CN221149796U (en) | 2023-10-17 | 2023-10-17 | Combined three-phase low-voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221149796U true CN221149796U (en) | 2024-06-14 |
Family
ID=91418935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322777249.0U Active CN221149796U (en) | 2023-10-17 | 2023-10-17 | Combined three-phase low-voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221149796U (en) |
-
2023
- 2023-10-17 CN CN202322777249.0U patent/CN221149796U/en active Active
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