Ultrasonic generating device convenient to maintain

By using digital circuit design and a closed-loop control system, the problems of inaccurate frequency and reduced efficiency in analog circuit ultrasonic generators during long-term operation were solved, achieving efficient and stable ultrasonic output and a simplified maintenance process.

CN223948556UActive Publication Date: 2026-02-27JETWAY (LANGFANG) TECH DEV CO LTD
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Patent Information

Application Number
CN202520052635.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2026-02-27
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Existing analog circuit ultrasonic generators become inaccurate in frequency and reduce efficiency after prolonged operation, resulting in unstable output power, increased maintenance costs, and impact on product quality.

Method used

It adopts digital circuit design and closed-loop control system, combined with STM32 chip to achieve precise dynamic adjustment, and HMI controller for real-time monitoring and feedback, with intelligent adjustment mechanism to simplify maintenance process.

Benefits of technology

It improved equipment operating efficiency, extended service life, reduced maintenance costs, and ensured equipment stability and production quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses an ultrasonic generating device convenient to maintain, which comprises a shell, a mounting port is arranged on one side of the shell, a sealing cover is clamped in the mounting port, a power circuit board is fixed on one side in the shell, a logic control board is arranged at the bottom in the shell, and the logic control board is connected with the power circuit board. One side of the shell is provided with a welding head anode mounting port, a welding head cathode mounting port, a serial port female seat mounting port and a power socket mounting port, and the power circuit board is connected with the logic control board through a flat cable. According to the intelligent adjusting mechanism, the operation efficiency of equipment is improved, the service life of the equipment is prolonged, convenience and economical efficiency are improved, accurate frequency tracking is carried out by reading the frequency of the welding head part, loss from electric energy to mechanical energy is greatly reduced, the service life is prolonged, the maintenance cost and frequency are reduced, and the production efficiency is improved. And by combining a spring and a pull rod, opening can be conveniently and quickly achieved, the labor cost during maintenance is further reduced, and stable operation of equipment is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic sound device technical field especially relates to a kind of ultrasonic wave generating device convenient to maintain. BACKGROUND

[0002] In the current industrial and medical fields, ordinary analog circuit ultrasonic generators are widely used due to their mature technology and relatively low cost. However, these devices often face performance challenges after long periods of continuous operation. Specifically, analog circuit ultrasonic generators may experience inaccurate frequency issues during long-term operation, primarily due to the aging of circuit components and environmental factors. Deviation in frequency can lead to unstable output power of ultrasonic waves, thereby affecting the effectiveness of ultrasonic cleaning, welding, or medical diagnosis applications.

[0003] In addition, efficiency reduction is a common problem with analog circuit ultrasonic generators during long-term use. As usage time increases, electronic components in the circuit may degrade in performance due to thermal effects and aging, which not only increases the energy consumption of the device but also can lead to a decrease in output power of the ultrasonic generator, thereby affecting overall work efficiency. This decrease in efficiency not only increases the operating costs of the enterprise but also can affect product quality.

[0004] Therefore, although analog circuit ultrasonic generators have a high market share, their frequency inaccuracy and efficiency reduction issues during long-term use indeed negatively impact product effectiveness. Additionally, due to their instability, they require excessive disassembly and maintenance. Currently, ultrasonic generators have screw-fixed housings, which increase labor costs and reduce efficiency during disassembly, and are not convenient to maintain. To address these issues, we propose a kind of ultrasonic wave generating device convenient to maintain. SUMMARY

[0005] The utility model aims at solving the shortcomings in the prior art and proposes an ultrasonic wave generating device convenient to maintain.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] An ultrasonic wave generating device convenient to maintain includes a housing, a mounting port is provided on one side of the housing, a cover is connected in the mounting port, a power circuit board is fixed on one side in the housing, a logic control board is provided at the bottom of the housing, a welding head positive electrode mounting port, a welding head negative electrode mounting port, a serial port female seat mounting port and a power socket mounting port are provided on one side of the housing, the power circuit board and the logic control board are connected through a wire, an HMI controller and a power switch are provided on one side of the housing.

[0008] Preferably, one side of the cover is provided with a sliding slot, two sliding blocks are clamped in the sliding slot, two springs are connected to the two sides of the sliding block, a pull rod is fixed to one side of the sliding block, one side of the cover is provided with an opening, the pull rod penetrates through the opening and extends to one side of the cover, one end of the sliding block is fixed with an insertion rod, and one insertion rod on the same side penetrates through a side wall of the same side sliding slot and a side wall of the shell and extends to one end of the shell.

[0009] Preferably, the two sides of one end of the shell are provided with through holes, and one insertion rod on the same side penetrates through one through hole on the same side and extends to one side of the shell.

[0010] Preferably, the pull rod is provided with anti-skid lines.

[0011] Preferably, a rubber layer is wrapped on a circumferential side wall of the insertion rod.

[0012] In the utility model, the welding head positive electrode installation port links the welding head positive electrode, the welding head negative electrode installation port links the welding head negative electrode, the serial port female seat installation port installs the serial port female seat, the serial port female seat is used for connecting the host computer communication, accepts the start command and sends the fault code, the power socket installation port installs the 220v power socket, and the 220v power socket is used for linking the power supply.

[0013] After the rear power supply and the connecting wire are correctly linked, the power switch is opened, the ultrasonic and further setting on the HMI controller are opened, and then the device can be used, if the device has a linking error or an internal fault, the problem will be prompted on the HMI, the power circuit board and the logic control board are linked through the wire harness, the power circuit board outputs the high-frequency direct current to the welding head through the welding head positive electrode and the welding head negative electrode to realize the emission of the ultrasonic wave.

[0014] When disassembly and maintenance are needed, the two pull rods are simultaneously pressed to the middle part, then the two sliding blocks are simultaneously moved to the middle part, the two insertion rods are retracted from the through holes, and then the cover is opened.

[0015] The intelligent adjustment mechanism in the utility model not only improves the operation efficiency of the equipment, but also prolongs the service life, improves the convenience and economy, accurately tracks the frequency by reading the frequency of the welding head part, greatly reduces the loss from electric energy to mechanical energy, prolongs the service life, reduces the maintenance cost and frequency, in addition, the spring and the pull rod are arranged to facilitate quick opening, further reduce the labor cost during maintenance, and ensure the stable operation of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the internal structure diagram of the shell of the utility model;

[0017] Figure 2 It is the closing structure diagram of the cover of the utility model;

[0018] Figure 3 It is the external structure diagram of the shell of the utility model;

[0019] Figure 4 It is the external structure diagram of the cover of the utility model;

[0020] Figure 5 It is the internal structure diagram of the cover of the utility model.

[0021] In the drawing: 1 shell, 2 logic control board, 3 through hole, 4 welding head positive pole installation mouth, 5 welding head negative pole installation mouth, 6 power socket installation mouth, 7 power circuit board, 8 insertion rod, 9 pull rod, 10 opening, 11 cover, 12 sliding groove, 13 sliding block, 14 spring, 15 HMI controller, 16 power switch, 17 serial port female seat installation mouth. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-5 A ultrasonic wave generating device convenient to maintain, including shell 1, one side of shell 1 is equipped with installation mouth, installation mouth is connected with cover 11, one side in shell 1 is fixed with power circuit board 7, bottom in shell 1 is equipped with logic control board 2, one side of shell 1 is equipped with welding head positive pole 4 installation mouth, welding head negative pole 5 installation mouth, serial port female seat 17 installation mouth and power socket 6 installation mouth, welding head positive pole installation mouth 4 links welding head positive pole, welding head negative pole installation mouth 5 links welding head negative pole, serial port female seat installation mouth 17 installs serial port female seat, and serial port female seat is used for connecting host computer communication, receives start command and sends fault code, and power socket installation mouth installs 220v power socket, and 220v power socket is used for linking power supply;

[0024] Power circuit board 7 and logic control board 2 are connected through wire harness, one side of shell 1 is equipped with HMI controller 15 and power switch 16, and ultrasonic wave and further setting can be used by opening on HMI controller 15, if the equipment has link error or internal failure, the problem will be prompted on HMI, power circuit board 7 and logic control board 2 are connected through wire harness, and power circuit board 7 outputs high-frequency direct current to welding head through welding head positive pole and welding head negative pole to realize the emission of ultrasonic wave;

[0025] The side of the cover 11 is provided with a sliding slot 12, two sliding blocks 13 are clamped in the sliding slot 12, two springs 14 are connected to the two sides of the sliding block 13, a pull rod 9 is fixed to one side of the sliding block 13, the side of the cover 11 is provided with an opening 10, the pull rod 9 penetrates through the opening 10 and extends to one side of the cover 11, one end of the sliding block 13 is fixed with a plug rod 8, the plug rod 8 on the same side penetrates through the side wall of the sliding slot 12 on the same side and the side wall of the shell 1 and extends to one end of the shell 1, the combination of the springs and the pull rods can facilitate the quick opening of the cover 11, reduces the disassembly cost, and the six springs ensure the firmness of fixation;

[0026] The two sides of one end of the shell 1 are provided with through holes 3, one plug rod 8 on the same side penetrates through one through hole 3 on the same side and extends to one side of the shell 1, the pull rod 9 is provided with anti-skid lines, and a rubber layer is coated on the circumferential side wall of the plug rod 8, and the plug rod 8 and the through hole 3 are clamped to realize the closure of the cover 11;

[0027] In the utility model, the welding head positive electrode mounting port 4 is linked with the welding head positive electrode, the welding head negative electrode mounting port 5 is linked with the welding head negative electrode, the serial port female seat mounting port 17 installs the serial port female seat, the serial port female seat is used for connecting the host computer communication, accepts the start command and sends the fault code, the power socket mounting port installs the 220v power socket, and the 220v power socket is used for linking the power supply.

[0028] After the rear power supply and the connecting wire are correctly linked, the power switch 16 is opened, the ultrasonic and further setting on the HMI controller 15 are opened, and then the device can be used, if the device has a linkage error or internal failure, the problem will be prompted on the HMI, the power circuit board 7 and the logic control board 2 are linked through the wire harness, the power circuit board 7 outputs the high-frequency direct current to the welding head through the welding head positive electrode and the welding head negative electrode to realize the emission of ultrasonic waves.

[0029] When disassembly and maintenance are needed, the two pull rods 9 are simultaneously pressed to the middle, then the two sliding blocks 13 are simultaneously moved to the middle, the two plug rods 8 are retracted from the through holes 3, and then the cover 11 is opened.

[0030] The utility model discloses a powerful processing capacity of STM32 chip is utilized, realized accurate dynamic adjustment to generator power, frequency and amplitude, and through this kind of innovative technology, generator can automatically optimize its output parameter according to real-time demand and the change of external condition, ensure the optimization of performance and the maximization of energy efficiency.This intelligent adjustment mechanism not only improves the operation efficiency of equipment, but also prolongs its service life, brings unprecedented convenience and economic benefits for the user.Accurate frequency tracking is carried out by reading the frequency of the welding head part, which greatly reduces the loss from electric energy to mechanical energy, because a large amount of electric energy will be converted into heat energy and wasted in the case of frequency miscoordination, the welding head temperature will continue to rise with the extension of working time, but the frequency will decrease, but the frequency tracking generator can continuously track the change of frequency, on the one hand, it increases the conversion efficiency of electric energy to mechanical energy, on the other hand, it also suppresses the heating of the welding head, increases the service life of the component.

[0031] The closed-loop control system of digital circuit design can significantly improve work efficiency and effectively prolong the service life of the welding head through accurate control and real-time feedback mechanism. This system can still maintain stable performance in the case of long-time continuous work, ensuring that the quality of finished products is not affected. In addition, it also has the function of external feedback signal, which means that the system can monitor and report the working state in real time, so that the operator can adjust and optimize the production process in time. When multiple such systems are used in clusters, they can cooperate with each other and integrate into a larger control closed loop to achieve more precise and efficient production management. This design not only improves production efficiency, but also reduces overall loss cost by reducing maintenance requirements and prolonging equipment life.

[0032] The digital circuit is exposed through an open I / O interface, which can be compatible with multiple host computers and effectively controlled. This makes the system flexible and adaptable, and can be customized according to the needs of different host computers.

[0033] Because the generator works in high voltage and high frequency for a long time, the service life of the traditional analog circuit generator is generally short, and the requirements for the user are high, and the wrong operation may cause irreversible damage to the internal part. The utility model greatly prolongs the service life and provides a complete appearance interface, which greatly reduces the requirements for the user.

[0034] The utility model compared with traditional product's advantage mainly includes:

[0035] 1. Higher precision: digital control can accurately set the frequency, power and other parameters of the ultrasonic generator, while analog circuit control is easily affected by temperature, humidity and other factors, resulting in reduced precision.

[0036] 2. Strong programmability: digital control ultrasonic generator can be programmed to set multiple working modes to meet the needs of different application scenarios, while analog circuit control is relatively fixed.

[0037] 3. Strong anti-interference ability: digital control can effectively suppress external interference and ensure stable operation of the ultrasonic generator, while analog circuit control is easily affected by electromagnetic interference.

[0038] 4. Good scalability: digital control ultrasonic generator can add new functions according to demand, such as automatic adjustment of frequency, power, etc., while analog circuit control is difficult to expand.

[0039] 5. Easy maintenance: digital control ultrasonic generator has low failure rate and simple maintenance, while analog circuit control is prone to failure and has high maintenance cost.

[0040] 6. Cost reduction: digital control ultrasonic generator has advantages in manufacturing, debugging and maintenance, which helps to reduce the overall cost.

[0041] 7. Efficiency increase: closed-loop control circuit, continuously tracking the frequency of the welding head part, increasing the conversion efficiency of electrical energy to mechanical energy.

[0042] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An ultrasonic wave generating device which is easy to maintain, comprising a housing (1), characterized in that, One side of the shell (1) is provided with a mounting port, the mounting port is clamped with a cover (11), one side of the shell (1) is fixed with a power circuit board (7), the bottom of the shell (1) is provided with a logic control board (2), one side of the shell (1) is provided with a welding head positive electrode (4) mounting port, a welding head negative electrode (5) mounting port, a serial port female seat (17) mounting port and a power socket (6) mounting port, the power circuit board (7) and the logic control board (2) are connected through a wire, one side of the shell (1) is provided with an HMI controller (15) and a power switch (16).

2. The ultrasonic wave generating device of claim 1, wherein: One side of the cover (11) is provided with a sliding groove (12), the sliding groove (12) is clamped with two sliding blocks (13), the two sides of the sliding block (13) are connected with two springs (14), one side of the sliding block (13) is fixed with a pull rod (9), one side of the cover (11) is provided with an opening (10), the pull rod (9) penetrates the opening (10) and extends to one side of the cover (11), one end of the sliding block (13) is fixed with a plug rod (8), one plug rod (8) on the same side penetrates the side wall of one sliding groove (12) and the side wall of the shell (1) and extends to one end of the shell (1).

3. The ultrasonic wave generating device of claim 2, wherein: Both sides of one end of the shell (1) are provided with through holes (3), one plug rod (8) on the same side penetrates one through hole (3) on the same side and extends to one side of the shell (1).

4. The ultrasonic wave generating device of claim 2, wherein: The pull rod (9) is provided with anti-skid lines.

5. The ultrasonic wave generating device of claim 2, wherein: The plug rod (8) is coated with a rubber layer on one circumferential side wall.