CN208849656U - A kind of modularization resonant tank structure - Google Patents
A kind of modularization resonant tank structure Download PDFInfo
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- CN208849656U CN208849656U CN201821747287.4U CN201821747287U CN208849656U CN 208849656 U CN208849656 U CN 208849656U CN 201821747287 U CN201821747287 U CN 201821747287U CN 208849656 U CN208849656 U CN 208849656U
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Abstract
The utility model discloses a kind of modularization resonant tank structures, including cabinet body, the bottom of the cabinet body is provided with high frequency transformer, CLL layers are provided with above the high frequency transformer, CLL layers of the top is provided with CL layers, the primary side of the high frequency transformer connects CLL layers, and the secondary side of the high frequency transformer connects CL layers;Described CLL layers includes a high-frequency resonant inductance and four CLL layer polypropylene capacitors, is connected after four CLL layer polypropylene capacitors are in parallel with high-frequency resonant inductance;Described CL layers includes that two CL layer polypropylene capacitors in parallel and a magnetizing inductance, the magnetizing inductance are in parallel with the primary side of high frequency transformer.The utility model provides a kind of modularization resonant tank structure, under the premise of ensuring function, carries out Integrated design to the electrical component in resonant tank, is rigidly connected using copper bar class, compact-sized, maintenance is simple.
Description
Technical field
The utility model provides a kind of modularization resonant tank structure.
Background technique
Currently, resonant tank as the topological structure for improving DC-DC converter power density and efficiency, has efficiently,
The characteristics of high switching frequency, high power density, by focus on the application in all kinds of transformer configurations.
When using circuit resonance occurs for resonant tank, current or voltage periodicity zero crossing makes related device in no-voltage
Or be switched on or off under conditions of zero current, to realize Sofe Switch, reduce loss.Currently, for high power, high current
Converter, resonant tank electrical component structure model selection are bigger compared to lower-wattage, low current inverter, in limited design space
In, design both wasting spaces are spread, larger possible electrical component is also had and generates interference from each other.In addition, spreading design very
Hardly possible uses copper bar class rigid connection structure, connects each device using cable, it is also necessary to consider cable arrangements, increase structure and set
The complexity of meter.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of modularization resonance
Loop structure carries out Integrated design to the electrical component in resonant tank under the premise of ensuring function, uses copper bar class rigidity
Connection, compact-sized, maintenance is simple.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of modularization resonant tank structure, including cabinet body, the bottom of the cabinet body are provided with high frequency transformer, the height
CLL layers are provided with above frequency power transformer, CLL layers of the top is provided with CL layers, the primary side connection of the high frequency transformer
CLL layers, the secondary side of the high frequency transformer connects CL layers;Described CLL layers includes a high-frequency resonant inductance and four CLL stratas
Propylene capacitor is connected after four CLL layer polypropylene capacitors are in parallel with high-frequency resonant inductance;Described CL layers includes two CL in parallel
Layer polypropylene capacitor and a magnetizing inductance, the magnetizing inductance are in parallel with the primary side of high frequency transformer.
Further, four CLL layer polypropylene capacitor is in parallel by CLL layer capacitance parallel connection copper bar.
Further, described two CL layer polypropylene capacitors are in parallel by CL layer capacitance parallel connection copper bar.
Further, by CLL layers after the primary side of the high frequency transformer is connected by CLL layers of input and output copper bar with CLL layers
Polypropylene capactive output, the secondary side of the high frequency transformer connected by CL layers of input and output copper bar with CL layers after by CL strata third
The output of alkene capacitor.
Using above-mentioned technical proposal, the utility model have it is below the utility model has the advantages that
1, resonant tank topological structure is a relatively independent entirety, and high frequency transformer, CLL layers, CL layers are integrated in together
In one cabinet body, structure is optimized, design is spread compared to resonant tank electrical component and integral disassembly, assembly is facilitated to safeguard;
2, high frequency transformer primary side is connected with CLL layers by copper bar, and high frequency transformer pair side is connected with CL layers by copper bar,
Four identical polypropylene capactive of CLL layer are connected after being connected in parallel using copper bar with high-frequency resonant inductance, and two, CL layer is identical
After polypropylene capactive is in parallel, magnetizing inductance is then in parallel with high frequency transformer primary side, compact-sized succinct, and copper bar rigid connection avoids
The disadvantages of cable connection wiring is complicated, difficult in maintenance;
3, respectively there are a pair of of input and output copper bar in resonant tank topological structure two sides, are distributed in two sides and advantageously reduce electric current magnetic
Electrical component is interfered in field, while also facilitating the contact connection corresponding with DC-DC inverter of resonant tank topological structure;
4, resonant tank topological structure two sides are conducive to staff and tie up to wherein electrical component and copper installation without sealing plate
Shield.
Detailed description of the invention
Fig. 1 is the front view of the modularization resonant tank structure of the utility model;
Fig. 2 is the CLL layer cross-sectional view of the utility model;
Fig. 3 is the CL layer cross-sectional view of the utility model;
Fig. 4 is the axonometric drawing of the modularization resonant tank structure of the utility model.
In figure: 1, high frequency transformer, 2, CLL layer polypropylene capacitor, 3, high-frequency resonant inductance, 4, CL layer polypropylene capacitor,
5, cabinet body, 6, CL layers, 7, CLL layers, 8, CLL layer capacitance parallel connection copper bar, 9, magnetizing inductance, 10, CL layer capacitance parallel connection copper bar, 11,
CLL layers of input and output copper bar, 12, CL layers of input and output copper bar.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in figures 1-4, the bottom of a kind of modularization resonant tank structure, including cabinet body 5, the cabinet body 5 is provided with height
Frequency power transformer 1, the top of the high frequency transformer 1 are provided with CLL layer 7, and the top of the CLL layer 7 is provided with CL layer 6, described
The primary side of high frequency transformer 1 connects CLL layer 7, and the secondary side of the high frequency transformer 1 connects CL layer 6, and described CLL layers is divided with CL layers
Layer is placed, and is mutually isolated;The high frequency transformer 1, CLL layer 7 and CL layer 6 are integrated in same cabinet body 5, and high frequency transformer 1 is put
It is placed in bottom, the high 305mm of layer;The second layer is CLL layer 7, the high 162mm of layer;Third layer is CL layer 6, the high 132mm of layer;It is CLL layers described
7 include a high-frequency resonant inductance 3 and four CLL layer polypropylene capacitors 2, and four CLL layer polypropylene capacitors 2 pass through CLL layers of electricity
It connects after holding 8 parallel connection of copper bar in parallel with high-frequency resonant inductance 3;The CL layer 6 includes two and passes through CL layer capacitance parallel connection copper bar 10
CL layer polypropylene capacitor 4 and a magnetizing inductance 9 in parallel, the magnetizing inductance 9 are in parallel with the primary side of high frequency transformer 1.
As shown in Figure 3,4, the primary side of the high frequency transformer 1 is connected by CLL layers of input and output copper bar 11 with CLL layer 7
It is exported afterwards by CLL layer polypropylene capacitor 2, the secondary side of the high frequency transformer 1 is gone here and there by CL layers of input and output copper bar 12 and CL layer 6
It is exported after connection by CL layer polypropylene capacitor 4.
As shown in Fig. 2, the four identical CLL layer polypropylene capacitors 2 of placement of CLL layer 7 and a high-frequency resonant inductance 3, four
A CLL layer polypropylene capacitor 2 is in parallel using CLL layer capacitance parallel connection copper bar 8, and then one end is connected with high-frequency resonant inductance 3, another
Hold the output end as CLL layer 7.
As shown in figure 3, the two identical CL layer polypropylene capacitors 4 of placement of CL layer 6 and a magnetizing inductance 9, two CL layers
Polypropylene capactive 4 is in parallel using CL layer capacitance parallel connection copper bar 10, and then the secondary side of one end connection high frequency transformer 1, the other end are made
For the output end of CL layer 6, the magnetizing inductance 9 is in parallel with high frequency transformer 1.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of modularization resonant tank structure, including cabinet body (5), it is characterised in that: the bottom of the cabinet body (5) is provided with height
Frequency power transformer (1) is provided with CLL layers (7) above the high frequency transformer (1), is provided with CL above CLL layers described (7)
Layer (6), the primary side of the high frequency transformer (1) connect CLL layers (7), and the secondary side of the high frequency transformer (1) connects CL layers (6);
CLL layers described (7) include a high-frequency resonant inductance (3) and four CLL layer polypropylene capacitors (2), four CLL layer polypropylene electricity
It connects after holding (2) parallel connection with high-frequency resonant inductance (3);CL layers described (6) include two CL layer polypropylene capacitors (4) in parallel and
One magnetizing inductance (9), the magnetizing inductance (9) are in parallel with the primary side of high frequency transformer (1).
2. modularization resonant tank structure according to claim 1, it is characterised in that: four CLL layer polypropylene electricity
It is in parallel by CLL layer capacitance parallel connection copper bar (8) to hold (2).
3. modularization resonant tank structure according to claim 1, it is characterised in that: described two CL layer polypropylene capacitors
(4) in parallel by CL layer capacitance parallel connection copper bar (10).
4. modularization resonant tank structure according to claim 1, it is characterised in that: the original of the high frequency transformer (1)
Side is exported after being connected by CLL layers of input and output copper bar (11) with CLL layers (7) by CLL layer polypropylene capacitor (2), the high frequency
The secondary side of transformer (1) is defeated by CL layer polypropylene capacitor (4) after being connected by CL layers of input and output copper bar (12) with CL layers (6)
Out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821747287.4U CN208849656U (en) | 2018-10-26 | 2018-10-26 | A kind of modularization resonant tank structure |
Applications Claiming Priority (1)
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CN201821747287.4U CN208849656U (en) | 2018-10-26 | 2018-10-26 | A kind of modularization resonant tank structure |
Publications (1)
Publication Number | Publication Date |
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CN208849656U true CN208849656U (en) | 2019-05-10 |
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CN201821747287.4U Active CN208849656U (en) | 2018-10-26 | 2018-10-26 | A kind of modularization resonant tank structure |
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2018
- 2018-10-26 CN CN201821747287.4U patent/CN208849656U/en active Active
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