Driving power supply
By integrating the distribution and control unit into the ultrasonic equipment drive power supply, and building in the conversion switch and frequency search circuit, the problem of controlling multiple drive power supplies is solved, multi-load synchronous driving and parameter matching are achieved, and the stability and adaptability of the equipment are improved.
Patent Information
- Application Number
- CN202422245153.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The driving power supply of existing ultrasonic equipment requires multiple independent controls, which increases costs, volume, and control difficulty. In addition, the external distribution control unit cannot achieve synchronous control of internal functions and parameters.
The distribution and control unit are integrated into the driving power supply, with a built-in transfer switch and synchronous start-up frequency search circuit to achieve synchronous driving and parameter matching of multiple loads.
It achieves stable synchronous driving of multiple loads, reduces electromagnetic interference and noise impact, improves work adaptability and reliability, and simplifies the operation process.
Smart Images

Figure CN223337745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of driving power supplies, in particular to a driving power supply. Background Art
[0002] Industrial automation and digitalization of production lines are an inevitable trend. As part of industrial automation, ultrasonic equipment is bound to see widespread adoption. However, ultrasonic equipment is unique and presents a driving issue. Specifically, each load requires a power supply. The number of power supplies required corresponds to the number of loads. This increases cost, size, and control complexity. Some systems utilize external distribution control units to control a single power supply to drive multiple loads. However, these external systems cannot implement many of the power supply's control functions.
[0003] The current technical requirement is to be able to achieve a single driver power supply to drive multiple loads, but because it is external, it can only mechanically control the switch conversion, and cannot control the internal functions and parameters of the driver power supply. The utility model integrates the distribution and control unit inside the driver power supply, which can not only achieve output conversion, but also synchronously start the corresponding functions of the power supply, such as re-frequency search, such as parameter matching. Re-frequency search is an immediate benefit, and other parameter matching provides a possibility that can be added if necessary, such as different power requirements, different frequency requirements, different impedance matching requirements, etc. The conversion switch is integrated inside the ultrasonic driver power supply, so that when the switching switch is started, the matching circuit can also be switched synchronously. Furthermore, when the switching switch is started, the frequency search circuit of the ultrasonic driver power supply can also be started synchronously, making the working point of the driver power supply more reasonable and more accurate. By synchronously starting the frequency search circuit, it is also more likely to discover potential problems in the ultrasonic system. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a driving power supply.
[0005] The utility model adopts the following technical solution to achieve: a driving power supply, including a driving power supply shell, the interior of the driving power supply shell is fixedly connected to a power mainboard, the interior of the driving power supply shell is fixedly connected to a power host switching board, the front of the driving power supply shell is fixedly connected to a power switch, the interior of the driving power supply shell is fixedly connected to a power display screen, the interior of the driving power supply shell is fixedly connected to a power amplifier board, and the rear end of the driving power supply shell is plugged with a BNC connector.
[0006] Through the above technical solution, the number of BNC connectors is set to four, which has good anti-interference ability and can effectively reduce the impact of external electromagnetic interference and noise on the signal.
[0007] As a further improvement of the above solution, a mounting hole is provided inside the driving power supply housing, a BNC connector is plugged into the mounting hole, and a power supply mainboard is provided at the right end of the power supply host switching board.
[0008] As a further improvement of the above solution, a power amplifier board is provided on the front of the power host switching board, and a power display screen is provided on the right end of the power switch.
[0009] Through the above technical solution, in actual production, the power display screen can be brought by yourself or connected externally for temporary machine adjustment. After the adjustment is completed, the power display screen is unplugged.
[0010] As a further improvement of the above solution, a power main board is provided at the rear end of the power display screen, and a power amplifier board is provided at the rear end of the power switch.
[0011] As a further improvement of the above solution, a power host switching board is provided on the front of the BNC connector, and a power host switching board is provided on the front of the mounting hole.
[0012] Through the above technical solution, the number of mounting holes is set to four, which is convenient for staff to easily install and remove the BNC connector that has been used for a long time. The BNC connector is just a connector, and it is possible to change the connection method. It is not necessary to use a BNC connector.
[0013] As a further improvement of the above solution, a power amplifier board is provided at the left end of the power main board, and a power amplifier board is provided at the front of the mounting hole.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The utility model sets the overall device for high-power ultrasonic equipment, and matching is almost stability, which is the embodiment of reliability. Through the built-in conversion switch, other matching currents of the power supply can be driven synchronously, which can better match the load, can drive different loads, have better adaptability, a wider range of work and more possibilities. By setting the overall device with automatic power supply program switching output, the host or welding power supply is driven in turn through the BNC connector. Each time the output port is switched, the frequency will be searched again and the matching problem between the power supply driver and the host will not occur due to the replacement of the output port or other abnormal problems.
[0016] The utility model sets the overall matching conversion circuit of the device to be built-in, and its appearance is exactly the same as that of an ordinary driving power supply, without changing the operating habits. There are more than two output terminals, indicating that more than two loads can be connected. The setting screen of the conversion switch and the screen of the driving power supply are shared, and there is no need to toss back and forth. It can not only play the role of an ordinary conversion switch, but also play other roles. When the switch is converted, the matching function of the circuit can be started synchronously. In actual production, the power supply display screen can be brought by itself or connected externally for temporary machine adjustment. After the adjustment is completed, the power supply display screen is unplugged. The BNC connector is just a connector. It is also possible to change the connection method. It is not necessary to use a BNC connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the utility model;
[0020] Figure 4 This is a schematic structural diagram of the utility model.
[0021] Description of main symbols:
[0022] 1. Driver power supply housing; 2. Power supply mainboard; 3. Power supply host switching board; 4. Power supply amplifier board; 5. Power switch; 6. Power supply display screen; 7. BNC connector; 8. Mounting hole. DETAILED DESCRIPTION
[0023] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0024] Example:
[0025] Please combine Figure 1-4The driving power supply of this embodiment includes a driving power supply housing 1, a power supply mainboard 2 is fixedly connected to the inside of the driving power supply housing 1, a power host switching board 3 is fixedly connected to the inside of the driving power supply housing 1, a power switch 5 is fixedly connected to the front of the driving power supply housing 1, a power display screen 6 is fixedly connected to the inside of the driving power supply housing 1, a power amplifier board 4 is fixedly connected to the inside of the driving power supply housing 1, and a BNC connector 7 is plugged into the rear end of the driving power supply housing 1. By setting the overall device, for high-power ultrasonic equipment, matching is almost stability and a manifestation of reliability. Through the built-in conversion switch, other matching currents of the driving power supply can be synchronized, which can better match the load and drive different loads, with better adaptability, a wider range of work and more possibilities. By setting the overall device with a power program to automatically switch output, the host or welding power supply is driven in turn through the BNC connector. Each time the output port is switched, the frequency will be re-searched and the matching problem between the power driver and the host will be matched. Alarms or other abnormal problems will not occur due to the replacement of the output port.
[0026] The number of BNC connectors 7 is set to four, which has good anti-interference ability and can effectively reduce the impact of external electromagnetic interference and noise on the signal.
[0027] A mounting hole 8 is provided inside the driving power supply housing 1 , a BNC connector 7 is plugged into the mounting hole 8 , and a power supply mainboard 2 is provided at the right end of the power supply host switching board 3 .
[0028] A power amplifier board 4 is provided on the front of the power host switching board 3, and a power display screen 6 is provided on the right end of the power switch 5.
[0029] In actual production, the power display screen 6 can be brought by yourself or connected externally and used when temporarily adjusting the machine. After the adjustment is completed, the power display screen 6 is unplugged.
[0030] A power supply mainboard 2 is provided at the rear end of the power display screen 6, and a power amplifier board 4 is provided at the rear end of the power switch 5. The overall matching conversion circuit of the device is built-in through the setting. The appearance is exactly the same as the ordinary driving power supply, and the operating habits do not change. There are more than two output terminals, indicating that more than two loads can be connected. The setting screen of the conversion switch and the screen of the driving power supply are shared, and there is no need to toss back and forth. It can not only play the role of an ordinary conversion switch, but also play other roles. When the switch is converted, the matching function of the circuit can also be started synchronously. In actual production, the power display screen 6 can be brought by yourself or connected externally for temporary adjustment. After the adjustment is completed, the power display screen 6 is unplugged. The BNC connector 7 is just a connector. It is also possible to change the connection method. It is not necessary to use the BNC connector 7.
[0031] A power supply host switching board 3 is provided on the front of the BNC connector 7 , and a power supply host switching board 3 is provided on the front of the mounting hole 8 .
[0032] The number of mounting holes 8 is set to four, which is convenient for staff to easily install and remove the BNC connector 7 used for a long time. The BNC connector 7 is just a connector, and it is possible to change the connection method. It is not necessary to use the BNC connector 7.
[0033] A power amplifier board 4 is provided at the left end of the power main board 2 , and a power amplifier board 4 is provided on the front side of the mounting hole 8 .
[0034] The implementation principle of the driving power supply in the embodiment of the present application is: place the device in a suitable position, and for high-power ultrasonic equipment, matching is almost stability and reliability through the overall setting of the device. Through the built-in conversion switch, other matching currents of the driving power supply can be synchronized, which can better match the load, can drive different loads, have better adaptability to work, a wider range of work and more possibilities. By setting the overall power supply program to automatically switch the output, the host or welding power supply is driven in turn through the BNC connector. Each time the output port is switched, the frequency will be searched again and the matching problem between the power driver and the host will not be alarmed or caused by the change of the output port. If other abnormal problems arise, the overall matching conversion circuit of the equipment is built-in by setting it. It looks exactly the same as an ordinary driving power supply and does not change the operating habits. There are more than two output terminals, indicating that more than two loads can be connected. The setting screen of the transfer switch and the screen of the driving power supply are shared, and there is no need to toss back and forth. It can not only play the role of an ordinary transfer switch, but also play other roles. When the switch is converted, the matching function of the circuit can be started synchronously. In actual production, the power display screen 6 can be brought by yourself or connected externally for temporary adjustment. After the adjustment is completed, the power display screen 6 is unplugged. The BNC connector 7 is just a connector. It is also possible to change the connection method. It is not necessary to use the BNC connector 7.
[0035] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. Driving power supply, characterized in that, The invention comprises a driving power supply housing (1), wherein a power supply mainboard (2) is fixedly connected to the interior of the driving power supply housing (1), a power supply host switching board (3) is fixedly connected to the interior of the driving power supply housing (1), a power switch (5) is fixedly connected to the front of the driving power supply housing (1), a power display screen (6) is fixedly connected to the interior of the driving power supply housing (1), a power amplifier board (4) is fixedly connected to the interior of the driving power supply housing (1), and a BNC connector (7) is plugged into the rear end of the driving power supply housing (1).
2. The driving power supply according to claim 1, wherein: A mounting hole (8) is provided inside the driving power supply housing (1), a BNC connector (7) is plugged into the mounting hole (8), and a power supply mainboard (2) is provided at the right end of the power supply host switching board (3).
3. The driving power supply according to claim 1, wherein: A power amplifier board (4) is provided on the front of the power host switching board (3), and a power display screen (6) is provided on the right end of the power switch (5).
4. The driving power supply according to claim 3, wherein: A power mainboard (2) is provided at the rear end of the power display screen (6), and a power amplifier board (4) is provided at the rear end of the power switch (5).
5. The driving power supply according to claim 2, wherein: A power supply host switching board (3) is provided on the front of the BNC connector (7), and a power supply host switching board (3) is provided on the front of the mounting hole (8).
6. The driving power supply according to claim 5, wherein: A power amplifier board (4) is provided at the left end of the power main board (2), and a power amplifier board (4) is provided on the front side of the mounting hole (8).