CN218826570U - Power supply transformation device and industrial power supply - Google Patents
Power supply transformation device and industrial power supply Download PDFInfo
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- CN218826570U CN218826570U CN202223061018.1U CN202223061018U CN218826570U CN 218826570 U CN218826570 U CN 218826570U CN 202223061018 U CN202223061018 U CN 202223061018U CN 218826570 U CN218826570 U CN 218826570U
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Abstract
The application provides a power transformer and an industrial power supply. The power supply transformation device comprises an electrode component and a transformation stage side component; the electrode assembly comprises a first electrode piece and a second electrode piece, wherein the first electrode piece and the second electrode piece are arranged in a separated mode; the voltage transformation stage side assembly comprises a first voltage transformation part and a second voltage transformation part which are arranged on the first electrode part; the second voltage transformation piece is respectively connected with the first electrode piece and the second electrode piece, a magnetic flow channel of the second voltage transformation piece is overlapped with a magnetic flow channel of the first voltage transformation piece, the second voltage transformation piece comprises a plurality of voltage transformation copper bar buckles, and the first voltage transformation piece penetrates through the middle of the plurality of voltage transformation copper bar buckles. The second voltage transformation part adopts a voltage transformation copper bar buckle structure, and the voltage transformation copper bar buckle is arranged on the first voltage transformation part, so that the concentration ratio of a magnetic flow channel of the second voltage transformation part is improved, the superposition ratio of the magnetic flow channel of the second voltage transformation part and the magnetic flow channel of the first voltage transformation part is improved, and the leakage inductance probability of the power supply voltage transformation device is effectively reduced.
Description
Technical Field
The utility model relates to a power vary voltage technical field especially relates to a power vary voltage device and industrial power source.
Background
Industrial power supplies are power supply equipment which converts electric energy into electric energy suitable for various industrial equipment, namely, power supply equipment which is positioned between a power grid, a generator or a battery and a load and supplies required electric energy to the load, are industrial bases, and convert primary power supplies such as power grid electric energy or the battery into secondary power supplies suitable for various electric load requirements by using power electronic technology. The part of the industrial power supply for converting the electric energy is mainly a transformer, so that the power supply requirements of different electric equipment are met.
However, in the transformer of the conventional industrial power supply, two sets of copper wires are respectively wound to form two side stages of transformation, namely a primary side and a secondary side, and in industrial use, namely under the operation of high current, a relatively serious leakage inductance condition exists between two strands of inductors wound by the copper wires, which causes the energy loss of the industrial power supply to be overlarge, and the transmission conversion efficiency of electric energy is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a power potential device and industrial power supply who effectively reduces the leakage inductance probability.
The purpose of the utility model is realized through the following technical scheme:
a power transforming apparatus comprising: an electrode assembly and a transformer side assembly; the electrode assembly comprises a first electrode piece and a second electrode piece, the first electrode piece and the second electrode piece are arranged in a separated mode, and the first electrode piece and the second electrode piece are used for outputting induction voltage; the transformer side assembly comprises a first transformer part and a second transformer part which are both arranged on the first electrode part, and the first transformer part is used for being electrically connected with a power supply to form a transformer primary side coil; the second voltage transformation part is respectively connected with the first electrode part and the second electrode part, the second voltage transformation part is used for forming a secondary side coil of the voltage transformation, a magnetic flux channel of the second voltage transformation part is overlapped with a magnetic flux channel of the first voltage transformation part, the second voltage transformation part comprises a plurality of voltage transformation copper bar buckles, and the first voltage transformation part is arranged in the middle of the plurality of voltage transformation copper bar buckles in a penetrating mode.
In one embodiment, the second voltage transformation member is sleeved on the first voltage transformation member.
In one embodiment, the first transformation part comprises a winding ring, a transformation copper wire and an insulating tape, the transformation copper wire is wound on the winding ring, the transformation copper wire and the winding ring are wrapped by the insulating tape, and the transformation copper bar buckles are respectively sleeved with the insulating tape.
In one embodiment, the distance between any two adjacent transformed copper bar buckles is equal.
In one embodiment, the first electrode element is provided with a plurality of first through holes, one end of each transformer copper bar buckle is connected with the first electrode element, and the other end of each transformer copper bar buckle penetrates through one first through hole and is connected with the second electrode element.
In one embodiment, the second electrode element includes a first electrode plate and a second electrode plate, the transformer copper bar buckle includes a first buckle bar and a second buckle bar, one end of the first buckle bar is connected with the first electrode element, the other end of the first buckle bar passes through one first through hole and is connected with the first electrode plate, the first electrode plate is provided with a plurality of second through holes, one end of the second buckle bar is connected with the first electrode element, and the other end of the second buckle bar sequentially passes through one first through hole and one second through hole and is connected with the second electrode plate.
In one embodiment, a projection of the first plate onto the first pole element at least partially overlaps a projection of the second plate onto the first pole element.
In one embodiment, the electrode assembly further comprises an insulating member disposed between the first electrode member and the second electrode member to isolate the first electrode member from the second electrode member.
In one embodiment, the first pole element has an installation space in which at least part of the transformer stage side assembly is accommodated.
An industrial power supply comprises the power supply transformation device in any embodiment.
Compared with the prior art, the utility model discloses at least, following advantage has:
the first electrode piece is used as a primary side coil of the power supply transformation device, the second transformation piece is used as a secondary side coil of the power supply transformation device, the second transformation piece adopts a transformation copper bar buckle structure, and the transformation copper bar buckle is arranged on the first transformation piece in a buckling mode, so that the concentration of a magnetic flow channel of the second transformation piece is improved, the coincidence degree of the magnetic flow channel of the second transformation piece and the magnetic flow channel of the first transformation piece is improved, and the leakage inductance probability of the power supply transformation device is effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.
FIG. 1 is a schematic diagram of a power transforming apparatus according to an embodiment;
fig. 2 isbase:Sub>A sectional view of the power transforming apparatus taken along the directionbase:Sub>A-base:Sub>A.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The utility model relates to a power potential device. In one embodiment, the power transforming device comprises an electrode assembly and a transformation stage side assembly. The electrode assembly includes a first pole element and a second pole element. The first electrode piece and the second electrode piece are arranged in a separated mode and used for outputting induction voltage. The voltage transformation stage side assembly comprises a first voltage transformation element and a second voltage transformation element which are arranged on the first electrode element. The first transformation part is used for being electrically connected with a power supply to form a transformation primary side coil. The second voltage transformation element is respectively connected with the first electrode element and the second electrode element, the second voltage transformation element is used for forming a secondary side coil of the voltage transformation, and a magnetic flux channel of the second voltage transformation element is overlapped with a magnetic flux channel of the first voltage transformation element. The second transformation part comprises a plurality of transformation copper bar buckles, and the first transformation part penetrates through the middle parts of the transformation copper bar buckles. The first electrode piece is used as a primary side coil of the power transformer, the second transformer piece is used as a secondary side coil of the power transformer, the second transformer piece adopts a transformer copper bar buckle structure, and the transformer copper bar buckle is arranged on the first transformer piece, so that the concentration of a magnetic flux channel of the second transformer piece is improved, the overlap ratio of the magnetic flux channel of the second transformer piece and the magnetic flux channel of the first transformer piece is improved, and the leakage inductance probability of the power transformer is effectively reduced.
Please refer to fig. 1, which is a schematic structural diagram of a power transformer according to an embodiment of the present invention.
The power transforming apparatus 10 of an embodiment includes an electrode assembly 100 and a transformer stage side assembly 200. The electrode assembly 100 includes a first electrode member 110 and a second electrode member 120. The first electrode element 110 and the second electrode element 120 are separately disposed, and the first electrode element 110 and the second electrode element 120 are used for outputting an induced voltage. The transformer stage side assembly 200 includes a first transformer 210 and a second transformer 220 both disposed on the first pole element 110. The first transformer 210 is electrically connected to a power supply to form a transformer primary side coil. The second voltage transformer 220 is connected to the first electrode element 110 and the second electrode element 120, the second voltage transformer 220 is used to form a transformer secondary side coil, and a magnetic flux path of the second voltage transformer 220 coincides with a magnetic flux path of the first voltage transformer 210. The second transformer 220 includes a plurality of copper bar buckles 222, and the first transformer 210 is disposed through the middle of the plurality of copper bar buckles 222.
In this embodiment, the first electrode element 110 serves as a primary side coil of the power transformer, the second transformer 220 serves as a secondary side coil of the power transformer, the second transformer 220 adopts a transformer copper bar buckle 222 structure, and the transformer copper bar buckle 222 is buckled on the first transformer 210, so that the concentration of a magnetic flux channel of the second transformer 220 is increased, the overlap ratio of the magnetic flux channel of the second transformer 220 and the magnetic flux channel of the first transformer 210 is increased, and the leakage inductance probability of the power transformer is effectively reduced. In another embodiment, one of the first and second transformers 210 and 220 serves as an output positive electrode of the secondary side coil, and the other serves as an output negative electrode.
In one embodiment, referring to fig. 1, the second variable pressing element 220 is sleeved on the first variable pressing element 210. In this embodiment, the first electrode element 110 is used as a primary side coil of the power transformer, the second transformer 220 is used as a secondary side coil of the power transformer, the second transformer 220 is sleeved on the first transformer 210, so that the second transformer 220 is sleeved with the first transformer 210, that is, the first transformer 210 is arranged in the middle of the second transformer 220, so that the second transformer 220 is overlapped with the first transformer 210, and further, the induced magnetic flux of the second transformer 220 is further overlapped with the magnetic flux of the first transformer 210, thereby further reducing the probability of leakage inductance.
In one embodiment, referring to fig. 2, the first voltage transformer 210 includes a winding ring 212, a transforming copper wire 214 and an insulating tape 216, the transforming copper wire 214 is wound around the winding ring 212, the insulating tape 216 wraps the transforming copper wire 214 and the winding ring 212, and a plurality of transforming copper bar buckles 222 are respectively sleeved on the insulating tape 216. In the present embodiment, the winding ring 212 is a core ring, and the transforming copper wire 214 is wound on the winding ring 212 in multiple strands, so that the winding ring 212 and the transforming copper wire 214 form a primary side inductor of a transformer. The insulation tape 216 is located on the transforming copper wire 214, and wraps the transforming copper wire 214 to separate the transforming copper wire 214 from the transforming copper bar buckle 222, so as to avoid the contact between the transforming copper wire 214 and the transforming copper bar buckle 222, and ensure the separation between the primary side coil and the secondary side coil, thereby ensuring the normal operation of the power transforming apparatus.
In one embodiment, referring to fig. 1, the distance between any two adjacent copper bars 222 is equal. In this embodiment, the plurality of transforming copper bar buckles 222 are disposed on the first electrode element 110, and the plurality of transforming copper bar buckles 222 are all buckled on the first electrode element 110, so that the plurality of transforming copper bar buckles 222 are sleeved with the first transformer element 210, thereby forming a continuously disposed inductance wire loop by the plurality of transforming copper bar buckles 222. The distance between the transforming copper bar buckles 222 is equal, that is, the transforming copper bar buckles 222 are uniformly distributed, so that the induced magnetic field generated on the transforming copper bar buckles 222 is uniform, and the magnetic field between the first electrode element 110 and the second electrode element 120 is uniformly distributed, thereby improving the magnetic flux distribution uniformity of the power transforming apparatus. In addition, the plurality of transforming copper bar fasteners 222 are uniformly distributed, so that the first electrode element 110 is stably fastened on the first electrode element 110, and the stability of the first electrode element 110 on the first electrode element 110 is effectively improved.
In one embodiment, referring to fig. 1, the first electrode element 110 is provided with a plurality of first through holes 102, one end of each of the transforming copper bar buckles 222 is connected to the first electrode element 110, and the other end of each of the transforming copper bar buckles 222 is disposed through one of the first through holes 102 and connected to the second electrode element 120. In this embodiment, the first through hole 102 is opened on the first electrode element 110, and the transformation copper bar buckle 222 passes through the first through hole 102, so that the transformation copper bar buckle 222 is connected with the second electrode element 120, so that the first electrode element 110 is connected with the second electrode element 120 through the transformation copper bar buckle 222, specifically, the first electrode element 110 is a negative electrode plate, the second electrode element 120 is a positive electrode plate, and the transformation copper bar buckle 222 connects the positive and negative electrode plates, so as to lead out the generated induced current.
Further, the second electrode element 120 includes a first electrode plate 122 and a second electrode plate 124, the transformer copper bar buckle 222 includes a first buckle bar 2222 and a second buckle bar 2224, one end of the first buckle bar 2222 is connected with the first electrode element 110, the other end of the first buckle bar 2222 passes through one first through hole 102 and is connected with the first electrode plate 122, the first electrode plate 122 is provided with a plurality of second through holes (not shown), one end of the second buckle bar 2224 is connected with the first electrode element 110, and the other end of the second buckle bar 2224 sequentially passes through one first through hole 102 and one second through hole and is connected with the second electrode plate 124. In this embodiment, the first buckling strip 2222 and the second buckling strip 2224 are multiple, the multiple first buckling strips 2222 are respectively connected to the first electrode element 110 and the first pole plate 122, and the multiple second buckling strips 2224 are respectively connected to the first electrode element 110 and the second pole plate 124, so that the first buckling strip 2222 forms one secondary side coil loop, the second buckling strips 2224 forms another secondary side coil loop, and the two secondary side coil loops correspond to two different output ends, thereby facilitating providing multiple transformation outputs. In another embodiment, by setting the number of the first clasps 2222 and the second clasps 2224, the requirement of outputting different voltages can be realized. In another embodiment, the first and second clasps 2222 and 2224 are equal in number and are spaced apart from each other by an equal distance.
Further, a projection of the first plate 122 on the first pole element 110 at least partially overlaps a projection of the second plate 124 on the first pole element 110. In this embodiment, the first polar plate 122 and the second polar plate 124 are sequentially disposed on one side of the first electrode element 110, and the first polar plate 122 and the second polar plate 124 are disposed at an interval. The first pole plate 122 and the second pole plate 124 are partially overlapped, so that the second buckle bar 2224 is connected with the second pole plate 124 through the first through hole 102 and the second through hole, a corresponding secondary side coil is formed, the space occupied by the second buckle bar 2224 and the first buckle bar 2222 is reduced, the size of the power transformation device is effectively reduced, and the miniaturization of the power transformation device is facilitated.
In one embodiment, referring to fig. 2, the electrode assembly 100 further includes an insulating member 130, and the insulating member 130 is disposed between the first electrode element 110 and the second electrode element 120 to isolate the first electrode element 110 from the second electrode element 120. In this embodiment, the insulating member 130 isolates the first electrode element 110 from the second electrode element 120, thereby preventing electrical contact between the first electrode element 110 and the second electrode element 120, and ensuring separate outputs of the first electrode element 110 and the second electrode element 120, thereby ensuring a multi-voltage output function of the power transforming apparatus. In another embodiment, an insulating plate is also arranged between the first polar plate and the second polar plate to avoid short circuit of the first polar plate and the second polar plate.
In one embodiment, referring to fig. 1, the first electrode element 110 has a mounting space 106, and at least a portion of the transformer stage side assembly 200 is received in the mounting space 106. In this embodiment, the mounting space 106 is a mounting groove of the first electrode element 110, and the mounting space 106 accommodates the transformer-stage side assembly 200 therein, so as to facilitate protection and mounting and fixing of the transformer-stage side assembly 200, thereby improving the mounting stability of the transformer-stage side assembly 200 in the power transformer.
In one embodiment, the present application further provides an industrial power supply, which includes the power transformer apparatus described in any of the above embodiments. In this embodiment, the power transforming apparatus includes an electrode assembly and a transformer stage side assembly. The electrode assembly includes a first pole element and a second pole element. The first electrode piece and the second electrode piece are arranged in a separated mode and used for outputting induction voltage. The voltage transformation stage side assembly comprises a first voltage transformation element and a second voltage transformation element which are arranged on the first electrode element. The first transformation part is used for being electrically connected with a power supply to form a transformation primary side coil. The second voltage transformation element is respectively connected with the first electrode element and the second electrode element, the second voltage transformation element is used for forming a secondary side coil of the voltage transformation, and a magnetic flux channel of the second voltage transformation element is overlapped with a magnetic flux channel of the first voltage transformation element. The second transformation part comprises a plurality of transformation copper bar buckles, and the first transformation part penetrates through the middle parts of the plurality of transformation copper bar buckles. The first electrode piece is used as a primary side coil of the power transformer, the second transformer piece is used as a secondary side coil of the power transformer, the second transformer piece adopts a transformer copper bar buckle structure, and the transformer copper bar buckle is arranged on the first transformer piece, so that the concentration of a magnetic flux channel of the second transformer piece is improved, the overlap ratio of the magnetic flux channel of the second transformer piece and the magnetic flux channel of the first transformer piece is improved, and the leakage inductance probability of the power transformer is effectively reduced.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A power transforming apparatus, comprising:
the electrode assembly comprises a first electrode piece and a second electrode piece, the first electrode piece and the second electrode piece are arranged in a separated mode, and the first electrode piece and the second electrode piece are used for outputting induction voltage;
the transformer side assembly comprises a first transformer part and a second transformer part which are both arranged on the first electrode part, and the first transformer part is used for being electrically connected with a power supply to form a transformer primary side coil; the second voltage transformation part is respectively connected with the first electrode part and the second electrode part, the second voltage transformation part is used for forming a secondary side coil of the voltage transformation, a magnetic flux channel of the second voltage transformation part is overlapped with a magnetic flux channel of the first voltage transformation part, the second voltage transformation part comprises a plurality of voltage transformation copper bar buckles, and the first voltage transformation part is arranged in the middle of the plurality of voltage transformation copper bar buckles in a penetrating mode.
2. The power transformation device of claim 1, wherein the second transformation member is sleeved on the first transformation member.
3. The power transformation device of claim 1, wherein the first transformation member comprises a winding ring, a transformation copper wire and an insulating tape, the transformation copper wire is wound around the winding ring, the insulating tape wraps the transformation copper wire and the winding ring, and the plurality of transformation copper bar buckles are respectively sleeved on the insulating tape.
4. The power transformation device of claim 1, wherein the distance between any two adjacent copper bar buckles is equal.
5. The power transformation device according to claim 1, wherein the first electrode member has a plurality of first through holes, one end of each of the copper bar buckles is connected to the first electrode member, and the other end of each of the copper bar buckles penetrates through one of the first through holes and is connected to the second electrode member.
6. The power transformation device according to claim 5, wherein the second electrode member comprises a first electrode plate and a second electrode plate, the transformation copper bar buckle comprises a first buckle bar and a second buckle bar, one end of the first buckle bar is connected with the first electrode member, the other end of the first buckle bar passes through one of the first through holes and is connected with the first electrode plate, the first electrode plate is provided with a plurality of second through holes, one end of the second buckle bar is connected with the first electrode member, and the other end of the second buckle bar passes through one of the first through holes and one of the second through holes in sequence and is connected with the second electrode plate.
7. The power transforming device of claim 6, wherein a projection of the first plate on the first pole element at least partially overlaps a projection of the second plate on the first pole element.
8. The power transformation device of claim 1, wherein the electrode assembly further comprises an insulator disposed between the first and second pole elements to isolate the first and second pole elements from shorting.
9. The power transforming apparatus of claim 1, wherein said first pole element has a mounting space, at least a portion of said transformer stage side assembly being received in said mounting space.
10. An industrial power supply, characterized by comprising a power transforming device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223061018.1U CN218826570U (en) | 2022-11-17 | 2022-11-17 | Power supply transformation device and industrial power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223061018.1U CN218826570U (en) | 2022-11-17 | 2022-11-17 | Power supply transformation device and industrial power supply |
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| Publication Number | Publication Date |
|---|---|
| CN218826570U true CN218826570U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223061018.1U Active CN218826570U (en) | 2022-11-17 | 2022-11-17 | Power supply transformation device and industrial power supply |
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| Country | Link |
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| CN (1) | CN218826570U (en) |
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- 2022-11-17 CN CN202223061018.1U patent/CN218826570U/en active Active
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