Power supply conversion electronic component

Abstract

The utility model discloses a power supply conversion electronic component, comprising an insulation epoxy plastic package housing, the surface of the insulation epoxy plastic package housing is connected with a first pin wiring terminal, a second pin wiring terminal and a third pin wiring terminal, the opposite side of the first pin wiring terminal is provided with a cathode wiring terminal, and the opposite side of the third pin wiring terminal is provided with an anode wiring terminal. And an anode wiring terminal is arranged on the opposite side of the third pin wiring terminal. According to the utility model, through the arrangement of the insulation epoxy plastic package housing, the first pin wiring terminal, the second pin wiring terminal, the third pin wiring terminal, the first diode, the second diode, the third diode, the fourth diode, the fifth diode, the sixth diode, the cathode wiring terminal and the anode wiring terminal, the structure of an electronic component is optimized; the wiring structure of the electronic component and the component are small in size and low in cost, the wiring problem of a hardware engineer on a high-voltage power product is solved, the power is improved, the current resistance is high, and the wiring design of a circuit board is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of power conversion, in particular to a power conversion electronic component. Background Art

[0002] In the prior art, during the use of the power supply conversion electronic components of the high-voltage frequency conversion controller and the high-voltage servo controller, due to the difficulty in wiring and routing the electronic components, the electronic components are relatively large in size, high in cost, and low in power. Therefore, a power supply conversion electronic component is provided to solve the above problems. Utility Model Content

[0003] Therefore, the purpose of the utility model is to provide a power supply conversion electronic component, which optimizes the structure of the electronic component by setting an insulating epoxy plastic shell, a first pin terminal, a second pin terminal, a third pin terminal, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a negative terminal, and a positive terminal, so as to achieve a small electronic component wiring structure and component size, low cost, solve the line routing problem of hardware engineers on high-voltage power products, and also improve the power, have strong current resistance, and are conducive to the circuit board routing design.

[0004] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0005] A power supply conversion electronic component comprises an insulating epoxy plastic-sealed shell, a first pin connection terminal, a second pin connection terminal and a third pin connection terminal are connected to the surface of the insulating epoxy plastic-sealed shell, a negative pole connection terminal is arranged on the opposite side of the first pin connection terminal, and a positive pole connection terminal is arranged on the opposite side of the third pin connection terminal;

[0006] Among them, the first diode and the second diode are respectively welded on the pins on both sides of the first pin terminal, the third diode and the fourth diode are respectively welded on the pins on both sides of the second pin terminal, and the fifth diode and the sixth diode are respectively welded on the pins on both sides of the third pin terminal.

[0007] As a preferred solution of the power source conversion electronic component described in the utility model, the insulating epoxy plastic-sealed shell is square, and a circular hole is opened in the middle of the insulating epoxy plastic-sealed shell.

[0008] As a preferred solution of a power source conversion electronic component described in the utility model, the first pin terminal, the second pin terminal and the third pin terminal are arranged in a row with equal spacing, and the first pin terminal, the second pin terminal and the third pin terminal are respectively the three-phase AC input terminals of the component.

[0009] As a preferred solution of the power source conversion electronic component described in the utility model, the negative electrode terminal and the positive electrode terminal are output terminals.

[0010] As a preferred solution of the power source conversion electronic component described in the utility model, the first pin terminal, the second pin terminal and the third pin terminal are respectively the three-phase AC input terminals of the component.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By setting the insulating epoxy plastic shell, the first pin terminal, the second pin terminal, the third pin terminal, the first diode, the second diode, the third diode, the fourth diode, the fifth diode, the sixth diode, the negative terminal, and the positive terminal, the structure of the electronic components is optimized to achieve a small electronic component wiring structure and component size with low cost, solve the line routing problem of hardware engineers on high-voltage power products, and also improve the power, have strong current resistance, and are conducive to circuit board routing design.

[0013] In specific use, the first, second and third pins are used as the three-phase AC input terminals of the component, and the first and second diodes are welded on the pins of the first pin, the third and fourth diodes are welded on the pins of the second pin, and the fifth and sixth diodes are welded on the pins of the third pin, respectively. The negative terminal and the positive terminal form the output terminal. The above structural arrangement generates 50HZ and 60HZ sine wave resistance loads, and the average forward rectified currents are 25 amperes, 35 amperes, 50 amperes, and 75 amperes, respectively, and the withstand voltage is 1000 volts, 1600 volts, and 1800 volts. In the case of non-repetitive 50HZ 10ms sine wave and 60HZ 8.3ms sine wave, the surge overload rating can reach 400 amperes to 650 amperes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the electronic circuit of the utility model;

[0017] Figure 3 This is a schematic diagram of the wiring structure of the utility model.

[0018] In the figure: 1. Insulated epoxy plastic shell; 2. First pin wiring terminal; 3. Second pin wiring terminal; 4. Third pin wiring terminal; 5. First diode; 6. Second diode; 7. Third diode; 8. Fourth diode; 9. Fifth diode; 10. Sixth diode; 11. Negative terminal; 12. Positive terminal; 13. Round hole. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] The utility model provides a power supply conversion electronic component. By arranging an insulating epoxy plastic-sealed shell, a first-pin wiring terminal, a second-pin wiring terminal, a third-pin wiring terminal, a first diode, a second diode, a third diode, a fourth diode, a fifth diode, a sixth diode, a negative electrode wiring terminal, and a positive electrode wiring terminal, the structure of the electronic component is optimized, the wiring structure of the electronic component and the volume of the component are small, the cost is low, the line routing problem of hardware engineers on high-voltage power products is solved, the power is improved, the current resistance is strong, and it is conducive to the wiring design of the circuit board.

[0024] Figure 1 , Figure 2 and Figure 3 The figure shows the overall structure of an embodiment of a power source conversion electronic component of the utility model. Figure 1 , Figure 2 and Figure 3 The main structure of this embodiment is an insulating epoxy plastic-sealed housing 1, and the surface of the insulating epoxy plastic-sealed housing 1 is connected with a first foot connection terminal 2, a second foot connection terminal 3 and a third foot connection terminal 4, a negative electrode connection terminal 11 is arranged on the opposite side of the first foot connection terminal 2, and a positive electrode connection terminal 12 is arranged on the opposite side of the third foot connection terminal 4;

[0025] Among them, the first diode 5 and the second diode 6 are respectively welded on the pins on both sides of the first pin terminal 2, the third diode 7 and the fourth diode 8 are respectively welded on the pins on both sides of the second pin terminal 3, and the fifth diode 9 and the sixth diode 10 are respectively welded on the pins on both sides of the third pin terminal 4;

[0026] In specific use, the first-pin terminal 2, the second-pin terminal 3, and the third-pin terminal 4 serve as the three-phase AC input terminals of the component, and the first diode 5 and the second diode 6 are welded on the pin of the first-pin terminal 2, the third diode 7 and the fourth diode 8 are welded on the pin of the second-pin terminal 3, the fifth diode 9 and the sixth diode 10 are respectively welded on the pin of the third-pin terminal 4, and the negative terminal 11 and the positive terminal 12 form the output terminal. The above structural arrangement generates 50HZ and 60HZ sinusoidal wave resistance loads, and generates average forward rectified currents of 25 amperes, 35 amperes, 50 amperes, and 75 amperes respectively, and the withstand voltages are 1000 volts, 1600 volts, and 1800 volts. In the case of non-repetitive 50HZ10ms sinusoidal wave and 60HZ 8.3ms sinusoidal wave, the surge overload rating can reach 400 amperes to 650 amperes.

[0027] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A power source conversion electronic component, comprising an insulating epoxy plastic-sealed housing (1), characterized in that: The surface of the insulating epoxy plastic-sealed housing (1) is connected to a first pin connection terminal (2), a second pin connection terminal (3) and a third pin connection terminal (4); a negative pole connection terminal (11) is arranged on the opposite side of the first pin connection terminal (2), and a positive pole connection terminal (12) is arranged on the opposite side of the third pin connection terminal (4); The first diode (5) and the second diode (6) are respectively welded to the pins on both sides of the first pin terminal (2), the third diode (7) and the fourth diode (8) are respectively welded to the pins on both sides of the second pin terminal (3), and the fifth diode (9) and the sixth diode (10) are respectively welded to the pins on both sides of the third pin terminal (4).

2. The power source conversion electronic component according to claim 1, characterized in that: The insulating epoxy plastic-sealed shell (1) is square, and a circular hole (13) is provided in the middle of the insulating epoxy plastic-sealed shell (1).

3. The power source conversion electronic component according to claim 2, characterized in that: The first pin connecting terminal (2), the second pin connecting terminal (3) and the third pin connecting terminal (4) are arranged in a row at equal intervals.

4. The power source conversion electronic component according to claim 3, characterized in that: The negative electrode terminal (11) and the positive electrode terminal (12) are output terminals.

5. The power source conversion electronic component according to claim 4, characterized in that: The first pin wiring terminal (2), the second pin wiring terminal (3) and the third pin wiring terminal (4) are respectively three-phase AC input terminals of the component.

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