A charging power supply for a multi-channel ultrasonic instrument

Abstract

The utility model discloses a kind of charging power supply for multi-channel ultrasonic instrument, it is related to ultrasonic instrument power supply technical field. Including lithium cell, control panel, display screen, two pairs of solid-state relay, voltage sensor and charger, the input end of control panel is connected with control panel input interface and output end is connected with a pair of control panel output interface, the display screen is connected with display screen data line, the output end of solid-state relay is connected with a pair of solid-state relay output interface and input end is connected with a pair of solid-state relay input interface. The utility model provides a kind of multi-channel ultrasonic instrument power supply using charging battery instead of linear power supply, solve the problem existing in traditional linear power supply, and with portability, long time use, high efficiency and environmental protection energy saving and other advantages, provide more convenient, reliable power supply solution for the application of multi-channel ultrasonic instrument.

Description

Technical Field

[0001] This utility model relates to the field of ultrasonic instrument power supply technology, specifically a charging power supply for a multi-channel ultrasonic instrument. Background Technology

[0002] Traditional multi-channel ultrasonic instruments typically use linear power supplies. However, linear power supplies have several drawbacks, such as large size, low efficiency, and high heat generation, which cause inconvenience in use. Furthermore, linear power supplies usually require a stable AC power supply, which limits their application in mobile settings.

[0003] Therefore, in order to solve the above problems, this utility model proposes a multi-channel ultrasonic instrument power supply that uses a rechargeable battery instead of a linear power supply to achieve a smaller, more efficient, and portable power supply. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a charging power supply for multi-channel ultrasonic instruments, thus solving the existing technical problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a charging power supply for a multi-channel ultrasonic instrument, comprising a lithium battery, a control board, a display screen, two pairs of solid-state relays, a voltage sensor, and a charger. The control board has an input terminal connected to a control board input interface and an output terminal connected to a pair of control board output interfaces. The display screen is connected to a display screen data cable. The solid-state relays have an output terminal connected to a pair of solid-state relay output interfaces and an input terminal connected to a pair of solid-state relay input interfaces. The voltage sensor has an output terminal connected to a voltage sensor data cable and an input terminal connected to a pair of voltage sensor input interfaces. The charger and the lithium battery are respectively connected to the two pairs of solid-state relay output interfaces. Both pairs of solid-state relay input interfaces are connected to the control board output interface. One pair of control board input interfaces on the control board is connected to the voltage sensor data cable. One pair of voltage sensor input interfaces is connected to the display screen data cable, and the display screen data cable is connected to the two pairs of solid-state relay output interfaces. The two pairs of solid-state relay output interfaces connected to the lithium battery are connected in parallel with the display screen data cable.

[0006] Preferably, the control board has a built-in program function that can be used to control the solid-state relay and the display screen.

[0007] Preferably, the display screen is used to display the remaining power of the lithium battery.

[0008] Preferably, the solid-state relay is used to control the charging and discharging of the lithium battery.

[0009] Preferably, the voltage sensor is used to collect information about the remaining power of the lithium battery.

[0010] Beneficial effects

[0011] This invention provides a rechargeable power supply for multi-channel ultrasonic instruments. It uses a rechargeable battery instead of a linear power supply, solving the problems of traditional linear power supplies. It also has advantages such as portability, long-term use, high efficiency, and environmental protection and energy saving, providing a more convenient and reliable power solution for the application of multi-channel ultrasonic instruments. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the battery power supply principle of this utility model.

[0014] In the diagram: 1. Lithium battery; 2. Control board; 3. Control board input interface; 4. Control board output interface; 5. Display screen; 6. Display screen data cable; 7. Solid-state relay; 8. Solid-state relay output interface; 9. Solid-state relay input interface; 10. Voltage sensor; 11. Voltage sensor data cable; 12. Voltage sensor input interface; 13. Charger. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-2This utility model provides a technical solution: a charging power supply for a multi-channel ultrasonic instrument, including a lithium battery 1, a control board 2, a display screen 5, two pairs of solid-state relays 7, a voltage sensor 10, and a charger 13. The input end of the control board 2 is connected to a control board input interface 3, and the output end is connected to a pair of control board output interfaces 4. The display screen 5 is connected to a display screen data cable 6. The output end of the solid-state relays 7 is connected to a pair of solid-state relay output interfaces 8, and the input end is connected to a pair of solid-state relay input interfaces 9. The output end of the voltage sensor 10 is connected to a voltage sensor data cable 11, and the input end is connected to a pair of solid-state relay input interfaces 9. The voltage sensor input interface 12, the charger 13 and the lithium battery 1 are respectively connected to two pairs of solid-state relay output interfaces 8, the two pairs of solid-state relay input interfaces 9 are all connected to the control board output interface 4, the pair of control board input interfaces 3 on the control board 2 are all connected to the voltage sensor data line 11, the pair of voltage sensor input interfaces 12 are all connected to the display screen data line 6, and the display screen data line 6 is connected to the two pairs of solid-state relay output interfaces 8. The two pairs of solid-state relay output interfaces 8 connected to the lithium battery 1 are connected in parallel with the display screen data line 6.

[0017] In this embodiment, the control board 2 is further configured to have a program function that can be used to control the solid-state relay and the display screen.

[0018] In this embodiment, the display screen 5 is further configured to display the remaining power of the lithium battery.

[0019] In this embodiment, the solid-state relay 7 is further configured to control the charging and discharging of the lithium battery.

[0020] In this embodiment, the voltage sensor 10 is further configured to collect information on the remaining power of the lithium battery.

[0021] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.

[0022] Example: The system includes the following core components: Lithium battery 1: serving as an energy storage unit to provide power to the system. Control board 2: containing built-in control programs; its input end receives signals through the control board input interface 3, and its output end connects to other modules through two control board output interfaces 4. Display screen 5: interacts with the voltage sensor 10 and solid-state relay 7 via the display screen data cable 6 to display the remaining lithium battery power in real time.

[0023] Two pairs of solid-state relays 7: Each pair includes an input terminal (solid-state relay input interface 9) and an output terminal (solid-state relay output interface 8), which control the on / off state of the lithium battery's charging and discharging circuit, respectively. Voltage sensor 10: Collects the lithium battery voltage through the voltage sensor input interface 12, and transmits the signal to the control board 2 and the display screen 5 via the voltage sensor data line 11. Charger 13: Connected in parallel with the lithium battery 1 to the solid-state relay output interface 8, and controlled by the relay to start and stop charging.

[0024] Connection Relationships: Control Module: The control board output interface 4 connects to two pairs of solid-state relay input interfaces 9, controlling the relay switching status via program instructions. Data Acquisition Module: The voltage sensor 10's input interface 12 connects to the display screen data line 6, and its output data line 11 connects to the control board input interface 3, forming a closed-loop feedback. Display Module: The display screen data line 6 is connected in parallel to the solid-state relay output interface 8 and the voltage sensor input interface 12, synchronously displaying the battery status and charging / discharging status. Charging / Discharging Control: The charger 13 and lithium battery 1 are respectively connected to different solid-state relay output interfaces 8, and their on / off states are independently controlled by the control board 2 to prevent overcharging or over-discharging.

[0025] Functionality implementation, power monitoring: Voltage sensor 10 collects battery voltage in real time, and the data is processed by control board 2 and displayed on display screen 5 to show the remaining power (such as percentage or voltage value).

[0026] Charge and discharge management: Control board 2 determines the battery status based on voltage data. If the battery level is too low, the charging relay is closed, and it is opened when the battery is fully charged. The same applies when discharging to prevent the battery from being over-discharged.

[0027] Safety protection: The solid-state relay 7 adopts a contactless design, which has a fast response speed, avoids spark interference, and improves system reliability.

[0028] Advantages: This system achieves precise control through modular design, simplifies hardware connections (e.g., parallel interfaces reduce wiring complexity), and optimizes charging and discharging strategies using program algorithms to extend lithium battery life. The intuitive feedback on display screen 5 allows users to monitor battery status at any time, making it suitable for electric vehicles, energy storage devices, and other scenarios.

[0029] This invention utilizes a rechargeable battery as its power source, with a power management circuit controlling battery protection, charging, and discharging. A multi-channel power supply circuit is also designed to distribute battery power to each channel of the ultrasonic instrument. Furthermore, a battery power monitoring circuit is included to monitor battery power in real time and display the information via a display module. Portability: Replacing the linear power supply with a rechargeable battery makes the multi-channel ultrasonic instrument more portable, suitable for various mobile or field applications. Long-Term Use: The rechargeable battery has high energy density, enabling long-term use and meeting users' continuous power supply needs. High Efficiency: Compared to traditional linear power supplies, rechargeable batteries have higher energy conversion efficiency, reducing energy waste. Environmental Protection and Energy Saving: The reusable rechargeable battery reduces environmental pollution and meets environmental protection requirements.

[0030] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A charging power supply for a multi-channel ultrasonic instrument, comprising a lithium battery (1), a control board (2), a display screen (5), two pairs of solid-state relays (7), a voltage sensor (10), and a charger (13), characterized in that, The control board (2) has an input terminal connected to a control board input interface (3) and an output terminal connected to a pair of control board output interfaces (4). The display screen (5) is connected to a display screen data cable (6). The solid-state relay (7) has an output terminal connected to a pair of solid-state relay output interfaces (8) and an input terminal connected to a pair of solid-state relay input interfaces (9). The voltage sensor (10) has an output terminal connected to a voltage sensor data cable (11) and an input terminal connected to a pair of voltage sensor input interfaces (12). The charger (13) and the lithium battery (1) are respectively connected to two pairs of solid-state relay data cables. The relay output interface (8) and the two pairs of solid-state relay input interfaces (9) are connected to the control board output interface (4). The pair of control board input interfaces (3) on the control board (2) are connected to the voltage sensor data line (11). The pair of voltage sensor input interfaces (12) are connected to the display screen data line (6). The display screen data line (6) is connected to the two pairs of solid-state relay output interfaces (8). The two pairs of solid-state relay output interfaces (8) connected to the lithium battery (1) are connected in parallel with the display screen data line (6).

2. The charging power supply for a multi-channel ultrasonic instrument according to claim 1, characterized in that, The control board (2) has a program function that can be used to control solid-state relays and display screens.

3. The charging power supply for a multi-channel ultrasonic instrument according to claim 1, characterized in that, The display screen (5) is used to display the remaining power of the lithium battery.

4. The charging power supply for a multi-channel ultrasonic instrument according to claim 1, characterized in that, The solid-state relay (7) is used to control the charging and discharging of the lithium battery.

5. A charging power supply for a multi-channel ultrasonic instrument according to claim 1, characterized in that, The voltage sensor (10) is used to collect information on the remaining power of the lithium battery.

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