bidirectional frequency converter power supply board

Abstract

This utility model relates to the field of power board technology, specifically a bidirectional frequency converter power board, comprising: a base, a power supply assembly, and a plug-in assembly; the power supply assembly is disposed on the base, and the plug-in assembly is disposed on the power supply assembly for plug-in conductivity; the power supply assembly includes a frequency converter board, a control element, a power board, a switching element, and a warning display element; the control element is disposed on the frequency converter board, which is connected to the power board, and the plug-in assembly is disposed on the power board. The control element controls the current of the power board to accommodate different power levels; the control element flexibly adjusts the current of the power board, allowing the power board to conduct electricity to objects of different power levels, meeting the power supply needs of different electrical devices; and the plug-in assembly is tightly connected to the power supply assembly and disposed on the power board, ensuring stable conductivity, possessing good practicality and reliability, and strong utilitarianism.

Description

Technical Field

[0001] This utility model relates to the field of power supply board technology, specifically a bidirectional frequency conversion power supply board. Background Technology

[0002] Power supply boards are widely used in fields such as robotics, computers, and LED equipment, and need to meet the voltage, current, and protection requirements of different devices. Power supply boards are the core components responsible for power conversion in electronic devices, mainly undertaking AC / DC conversion, voltage regulation, and protection functions. They come in various types, including input / output types (AC / DC, pulse, etc.), conversion types (boost / buck, linear / nonlinear control), and circuit methods (transformer, switching power supply, etc.).

[0003] Existing power boards all have a single current rating, which makes it inconvenient to plug in different power voltages. In addition, the number of plug holes is also relatively limited, which greatly reduces the performance of the power supply. Utility Model Content

[0004] To address the aforementioned issues, this utility model provides a bidirectional frequency converter power supply board, which solves the problems of existing power supply boards having only a single current rating, making it inconvenient to plug in different power voltages, and the limited number of plug holes, thus greatly reducing the performance issues of the power supply.

[0005] The technical solution adopted in this utility model is as follows: a base, a power supply assembly, and a plug-in assembly; the power supply assembly is disposed on the base, and one end of the plug-in assembly is connected to the power supply assembly for plug-in conductivity; the power supply assembly includes a frequency converter board, a control element, a power board, a switching element, and a warning display element; the control element is disposed on the frequency converter board, one end of the frequency converter board is connected to the power board, the switching element is disposed on the other end of the power board relative to the control element, and the warning display element is disposed on one side of the switching element; the plug-in assembly is disposed on the power board, and one end of the control element is connected to control the frequency converter board to control the current on the power board so that objects of different power levels can be plugged into the plug-in assembly; two sets of control elements are provided, and the two sets of control elements are used to control the current of the power board.

[0006] A further improvement to the above solution is that the base includes a housing, and the housing is provided in two sets. One end of each set of housings is respectively fastened to both ends of the base to form a frequency conversion end and a switching end; the frequency conversion board and the control element are disposed on the frequency conversion end, and the switching element and the warning display element are disposed on the switching end.

[0007] A further improvement to the above scheme is that a plug-in terminal is provided between the frequency conversion terminal and the switch terminal, and a power supply base plate is provided on both sides of the plug-in terminal. The power supply board is mounted on the power supply base plate and is used for frequency conversion control of the power supply board through the frequency conversion terminal and the switch terminal.

[0008] A further improvement to the above scheme is that a partition groove is provided between the power supply base plates, and a partition plate is set near the partition groove of the power supply base plates. The partition plate is used to separate the two sets of power supply components and plug-in components, so that the control element can perform frequency conversion control on the power supply components and plug-in components.

[0009] A further improvement to the above scheme is that the power supply board is provided with frequency conversion terminals, and there are multiple frequency conversion terminals. The multiple frequency conversion terminals are arranged opposite to each other on the power supply board, and a power-conducting terminal is provided between two adjacent sets of frequency conversion terminals.

[0010] A further improvement to the above scheme is that the frequency conversion terminal is electrically connected to the frequency conversion board, and the power-on terminal is electrically connected to the plug-in assembly.

[0011] A further improvement to the above solution is that the plug-in assembly includes a plug-in base plate, plug-in terminals, and a plug-in sleeve. One end of the plug-in base plate is disposed on the power board and abuts against the frequency converter terminal and the power-on terminal. Multiple plug-in terminals are provided, and multiple plug-in terminals are disposed on the plug-in base plate. The plug-in sleeve is movably disposed on the plug-in terminals so that the plug-in assembly can be plugged in at multiple angles.

[0012] A further improvement to the above solution is that the plug-in sleeve is provided with a plug-in interface, and the slot size of the plug-in interface is different.

[0013] A further improvement to the above solution is that the plug-in sleeve is semi-arc-shaped.

[0014] The beneficial effects of this utility model are:

[0015] Compared to existing power boards, this invention utilizes two sets of control elements to more precisely and flexibly regulate the current of the power board. This allows the power board to be compatible with objects of varying power ratings for plug-in conductivity, meeting the power supply needs of various electrical devices. The rationally arranged layout of the power assembly and the effective control elements on the frequency converter board ensure seamless integration with the power board. The inclusion of switching and warning display elements facilitates on / off control and operational status monitoring of the power board. Any abnormalities are promptly reported via the warning display, enhancing safety and convenience. Furthermore, the tight connection between the plug-in components and the power assembly, along with their placement on the power board, ensures stable conductivity, resulting in excellent practicality and reliability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the power supply assembly of this utility model;

[0017] Figure 2 This is a perspective view of the bidirectional frequency converter power supply board of this utility model;

[0018] Figure 3 This is an exploded view of the bidirectional frequency converter power supply board of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 10 base, 11 housing, 12 frequency converter terminal, 13 switch terminal, 14 plug-in terminal, 15 power supply base plate, 16 partition groove, 17 partition plate;

[0020] Power supply assembly 20, frequency converter board 21, control element 22, power supply board 23, frequency converter terminal 231, power-on terminal 232, switching element 24, early warning display element 25;

[0021] Plug-in assembly 30, plug-in base plate 31, plug-in terminal 32, plug-in housing 33, plug-in interface 34. Detailed Implementation

[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0023] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component.

[0024] Unless otherwise defined, 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 pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0025] like Figures 1-3As shown in the embodiment of this utility model, a bidirectional frequency converter power supply board 23 includes: a base 10, a power supply assembly 20, and a plug-in assembly 30; the power supply assembly 20 is disposed on the base 10, and one end of the plug-in assembly 30 is connected to the power supply assembly 20 for plug-in conductivity; the power supply assembly 20 includes a frequency converter board 21, a control element 22, a power supply board 23, a switching element 24, and a warning display element 25; the control element 22 is disposed on the frequency converter board 21, and one end of the frequency converter board 21 is connected to the power supply assembly 23. The power board 23 is connected, and the switching element 24 is disposed at the other end of the power board 23 relative to the regulating element 22. The warning display element 25 is disposed on one side of the switching element 24. The plug-in assembly 30 is disposed on the power board 23. One end of the regulating element 22 is connected to the frequency converter board 21 to control the current on the power board 23 so that objects of different power levels can be plugged into the plug-in assembly 30. Two sets of regulating elements 22 are provided, and the two sets of regulating elements 22 are used to regulate the current on the power board 23. In this embodiment, the current of the power board 23 can be more accurately and flexibly controlled through two sets of control elements 22, making the power board 23 adaptable to objects of different power levels for plug-in conductivity, and meeting the power supply needs of various electrical devices. The power assembly 20 is reasonably arranged with control elements 22 on the frequency converter board 21, which can effectively control its operation and are closely connected to the power board 23. The setting of the switch element 24 and the warning display element 25 facilitates the on / off control and operation status monitoring of the power board 23. In case of abnormality, feedback can be promptly provided through the warning display element 25, improving safety and convenience. Furthermore, the plug-in component 30 is closely connected to the power assembly 20 and is set on the power board 23, which can ensure stable conductivity, has good practicality and reliability, and is highly practical.

[0026] In the above embodiments, the control elements are resistors, potentiometers, and diodes. The resistors, potentiometers, and diodes enable the control elements to perform frequency conversion control on the frequency converter board and the power supply board, so that the plug-in components can be adapted to objects of different power levels for plug-in conductivity, thereby enhancing the frequency conversion accuracy and practicality.

[0027] like Figure 3As shown, the base 10 includes a housing 11, which is provided in two sets. One end of each housing 11 is fastened to one end of the base 10 to form a frequency converter end 12 and a switch end 13. The frequency converter board 21 and the control element 22 are disposed on the frequency converter end 12, and the switch element 24 and the warning display element 25 are disposed on the switch end 13. In this embodiment, by setting the housing 11 of the base 10 into two sets and fastening them to one end of the base 10 to form the frequency converter end 12 and the switch end 13, a reasonable partition layout of different functional components is achieved. The frequency converter board 21 and the control element 22 are provided on the frequency converter end 12, which helps to centrally manage the implementation of frequency conversion-related functions and optimize the accuracy and stability of frequency conversion control. The switch element 24 and the warning display element 25 are provided on the switch end 13, which makes the switch operation and status display more convenient and intuitive, allowing users to quickly grasp the working status of the power board 23. Overall, the functionality, operability, and maintenance convenience of the bidirectional frequency converter power board 23 are improved.

[0028] A plug-in terminal 14 is provided between the frequency converter terminal 12 and the switch terminal 13. Power supply base plates 15 are provided on both sides of the plug-in terminal 14. The power supply board 23 is mounted on the power supply base plate 15 and is controlled by the frequency converter terminal 12 and the switch terminal 13 for frequency conversion. In this embodiment, the plug-in terminal 14 between the frequency converter terminal 12 and the switch terminal 13 provides a convenient connection method, facilitating component docking and circuit construction, and ensuring stable installation of each component. The power supply board 23 is mounted on the power supply base plate 15, resulting in a reasonable layout and contributing to the compactness of the overall structure. Frequency conversion control of the power supply board 23 via the frequency converter terminal 12 and the switch terminal 13 allows for precise and flexible adjustment of the power output frequency, meeting the frequency conversion power requirements of different electrical devices.

[0029] A partition groove 16 is provided between the power supply base plates 15. A partition plate 17 is disposed near the partition groove 16 on the power supply base plates 15. The partition plate is used to separate the two sets of power supply components 20 and plug-in components 30, so that the control element 22 can perform frequency conversion control on the power supply components 20 and plug-in components 30. In this embodiment, by providing a partition groove 16 between the power supply base plates 15 and disposing of a partition plate 17 near the partition groove 16, the two sets of power supply components 20 and plug-in components 30 can be effectively separated. This allows the control element 22 to perform frequency conversion control on each power supply component 20 and plug-in component 30 accurately and orderly, improving the accuracy and targeting of the control, avoiding mutual interference between different components, and ensuring the stability of the power board 23 operation.

[0030] The power board 23 is provided with multiple frequency conversion terminals 231, which are arranged opposite each other on the power board 23. A power-conducting terminal 232 is provided between adjacent groups of frequency conversion terminals 231. In this embodiment, the provision of multiple opposite frequency conversion terminals 231 on the power board 23 helps to achieve more flexible and precise frequency conversion function control; the multiple frequency conversion terminals 231 can adapt to different frequency conversion requirements, meet diverse circuit connections and application scenarios, and the provision of a power-conducting terminal 232 between adjacent groups of frequency conversion terminals 231 can effectively ensure stable power supply during frequency conversion operation and ensure the continuity of the entire power supply.

[0031] The frequency converter terminal 231 is electrically connected to the frequency converter board 21, and the power-on terminal 232 is electrically connected to the plug-in assembly 30. In this embodiment, the electrical connection between the frequency converter terminal 231 and the frequency converter board 21 ensures stable and accurate frequency conversion signal transmission, making the power supply board 23 more reliable in realizing the frequency conversion function, effectively adapting to the frequency conversion power requirements of different devices, and improving overall adaptability. The electrical connection between the power-on terminal 232 and the plug-in assembly 30 facilitates the power connection between the power supply board 23 and external devices, ensures smooth power supply, simplifies the installation and connection process, reduces the risk of failure due to improper connection, and improves the convenience and stability of equipment use.

[0032] The plug-in assembly 30 includes a plug-in base plate 31, plug-in terminals 32, and a plug-in housing 33. One end of the plug-in base plate 31 is disposed on the power board 23 and abuts against the frequency converter terminal 231 and the power-on terminal 232. Multiple plug-in terminals 32 are disposed on the plug-in base plate 31. The plug-in housing 33 is movably disposed on the plug-in terminals 32 so that the plug-in assembly 30 can be plugged in at multiple angles. In this embodiment, the plug-in base plate 31 is connected to the power board 23 at one end and can abut against the frequency converter terminal 231 and the power-on terminal 232, ensuring a stable electrical connection and guaranteeing the smoothness and reliability of power transmission. Multiple plug-in terminals 32 are set on the plug-in base plate 31, which can meet various line connection requirements and expand the application adaptability of the power board 23. The plug-in housing 33 is movably set on the plug-in terminals 32, so that the plug-in assembly 30 has the ability to plug in at multiple angles, which greatly improves the plug-in flexibility and convenience under different installation environments and equipment layouts.

[0033] The plug-in housing 33 is provided with plug interfaces 34, and the slots of the plug interfaces 34 are of different sizes. In this embodiment, by providing plug interfaces 34 with different slot sizes on the plug-in housing 33, it is possible to adapt to different specifications of plugs or lines, thereby improving the versatility of the power board 23, enabling it to be compatible with a variety of external devices and meeting diverse usage needs.

[0034] The plug-in housing 33 is semi-circular. In this embodiment, the semi-circular plug-in housing 33 fits the connection part more closely, ensuring a stable and tight connection, reducing wear on the power board 23 interface and related components, and extending service life.

[0035] A bidirectional frequency converter power supply board 23 includes: a base 10, a power supply assembly 20, and a plug-in assembly 30; the power supply assembly 20 is disposed on the base 10, and one end of the plug-in assembly 30 is connected to the power supply assembly 20 for plug-in conductivity; the power supply assembly 20 includes a frequency converter board 21, a control element 22, a power supply board 23, a switching element 24, and a warning display element 25; the control element 22 is disposed on the frequency converter board 21, and one end of the frequency converter board 21 is connected to the power supply board 23. The switching element 24 is disposed at the other end of the power board 23 relative to the regulating element 22, and the warning display element 25 is disposed on one side of the switching element 24; the plug-in assembly 30 is disposed on the power board 23, and one end of the regulating element 22 is connected to the frequency converter board 21 to control the current on the power board 23 so that objects of different power levels can be plugged into the plug-in assembly 30; two sets of regulating elements 22 are provided, and the two sets of regulating elements 22 are used to regulate the current on the power board 23. In this embodiment, the current of the power board 23 can be more accurately and flexibly controlled through two sets of control elements 22, making the power board 23 adaptable to objects of different power levels for plug-in conductivity, and meeting the power supply needs of various electrical devices. The power assembly 20 is reasonably arranged with control elements 22 on the frequency converter board 21, which can effectively control its operation and are closely connected to the power board 23. The setting of the switch element 24 and the warning display element 25 facilitates the on / off control and operation status monitoring of the power board 23. In case of abnormality, feedback can be promptly provided through the warning display element 25, improving safety and convenience. Furthermore, the plug-in component 30 is closely connected to the power assembly 20 and is set on the power board 23, which can ensure stable conductivity, has good practicality and reliability, and is highly practical.

[0036] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A bidirectional variable frequency power panel, characterized by, include: The device comprises a base, a power supply assembly, and a plug-in assembly. The power supply assembly is mounted on the base, and one end of the plug-in assembly is connected to the power supply assembly for plug-in conductivity. The power supply assembly includes a frequency converter board, a control element, a power board, a switching element, and a warning display element. The control element is mounted on the frequency converter board, with one end connected to the power board. The switching element is located at the other end of the power board relative to the control element, and the warning display element is located on one side of the switching element. The plug-in assembly is mounted on the power board, and one end of the control element is connected to and controls the frequency converter board to regulate the current on the power board, allowing objects of different power ratings to be plugged into the plug-in assembly. Two sets of control elements are provided, used to regulate the current of the power board.

2. The bidirectional variable frequency power panel of claim 1, wherein: The base includes a housing, which is provided in two sets. One end of each set of housings is respectively fastened to both ends of the base to form a frequency conversion end and a switching end. The frequency conversion board and the control element are disposed on the frequency conversion end, and the switching element and the warning display element are disposed on the switching end.

3. The bidirectional variable frequency power panel of claim 2, wherein: A plug-in terminal is provided between the frequency converter terminal and the switch terminal. Power supply base plates are provided on both sides of the plug-in terminal. The power supply board is mounted on the power supply base plate and is used for frequency conversion control of the power supply board through the frequency converter terminal and the switch terminal.

4. The bidirectional variable frequency power panel of claim 3, wherein: A partition groove is provided between the power supply base plates, and a partition plate is set near the partition groove on the power supply base plates. The partition plate is used to separate the two sets of power supply components and plug-in components so that the control element can perform frequency conversion control on the power supply components and plug-in components.

5. The bidirectional variable frequency power panel of claim 1, wherein: The power supply board is provided with frequency conversion terminals, and there are multiple frequency conversion terminals. The multiple frequency conversion terminals are arranged opposite to each other on the power supply board, and a power-conducting terminal is provided between two adjacent sets of frequency conversion terminals.

6. The bidirectional variable frequency power panel of claim 5, wherein: The frequency converter terminal is electrically connected to the frequency converter board, and the energized terminal is electrically connected to the plug-in assembly.

7. The bidirectional variable frequency power panel of claim 5, wherein: The plug-in assembly includes a plug-in base plate, plug-in terminals, and a plug-in sleeve. One end of the plug-in base plate is disposed on the power board and abuts against the frequency converter terminal and the power-on terminal. Multiple plug-in terminals are provided, and multiple plug-in terminals are disposed on the plug-in base plate. The plug-in sleeve is movably disposed on the plug-in terminals so that the plug-in assembly can be plugged in at multiple angles.

8. The bidirectional variable frequency power panel of claim 7, wherein: The plug-in sleeve is provided with a plug-in interface, and the slot size of the plug-in interface is different.

9. The bidirectional variable frequency power panel of claim 8, wherein: The plug-in sleeve is semi-circular.

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