Power supply control system of electric operating table

Abstract

The utility model relates to a power supply control system of an electric operating table. The power supply control system comprises a main power supply module, a standby power supply module, a power supply switching module and a power supply management module. The main power supply module is connected to a mains supply or a generator and other stable power supplies, alternating current is converted into stable direct current through an AC / DC converter, and main power supply is provided for the operating table. The standby power supply module comprises energy storage equipment such as a battery or a super capacitor, and provides power support when the main power supply fails or is powered off. The power supply switching module is connected with the main power supply module and the standby power supply module to realize automatic switching between the two modules and ensure that the power supply of the operating table is not interrupted. The power management module monitors and manages the state of the power system in real time through the microprocessor, the sensor and the display unit, and the state comprises parameters such as voltage, current and electric quantity. The system is further provided with a control unit, a monitoring unit, an alarm unit, a battery plugging detection unit and a polarity detection conversion unit, and the stability and safety of the system are further improved.

Description

TECHNICAL FIELD

[0001] The utility model provides a power control system belongs to electric operating table technical field, especially relates to a power control system of electric operating table. BACKGROUND

[0002] Electric operating table is a kind of professional equipment for medical operation process, it realizes the body position adjustment of operating table, height lifting, inclination angle change etc. by electric control system, to meet different operation types and operation needs, provide comfortable operation posture for patient, at the same time create more convenient, efficient operation condition for medical staff, ensure the smooth progress of operation process.

[0003] The power supply structure of existing operating table usually relies on single main power module, which is directly connected to stable power supply such as commercial power or generator, converts alternating current into direct current through AC / DC converter, and provides power for operating table. However, this single and simple power supply structure lacks effective backup power supply and automatic switching mechanism when facing special situations, such as main power failure or power failure, leading to the possibility of instantaneous power supply loss of operating table, affecting the normal operation of operation, and even may cause safety hazards to patients and medical staff. In addition, the single power supply structure is relatively weak in power management, monitoring and alarm functions, which cannot monitor the power state in real time and issue alarm in time, further reducing the adaptability of operating table in special situations. SUMMARY

[0004] In order to make up for the deficiency of prior art, the power control system of electric operating table is provided, which solves the problem of single power supply structure and poor adaptability of existing operating table.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a power control system of electric operating table, comprising main power module and backup power module;

[0006] The main power module and backup power module are electrically connected with power switching module, the power switching module includes power switching switch and control circuit, one end of the power switching switch is connected to the main power module, the other end is connected to the backup power module, and the control circuit controls the action of the power switching switch according to the power state signal;

[0007] The main power module and backup power module are correspondingly connected with power management module, and the power management module is used for monitoring and managing the state of power supply system, including voltage, current, power and other parameters, and realizes real-time monitoring and control of power supply system through microprocessor, sensor and display unit.

[0008] Preferably, the main power module is used to provide a main power supply, is connected to a stable power supply such as a mains or a generator, and converts alternating current into stable direct current through an AC / DC converter.

[0009] The backup power module is used to provide power support when the main power fails or is powered off, and includes an energy storage device such as a battery or a super capacitor, and is connected to a power switching module.

[0010] Preferably, the power management module is electrically connected with a control unit, the control unit is used to control the overall operation of the power supply system, including power switching, charging management and state monitoring, and the control unit includes a microprocessor or a special control chip.

[0011] Preferably, the power management module is integrated with a monitoring unit, the monitoring unit is used to monitor the state of the power supply system in real time, including a voltage sensor, a current sensor and a power meter, and sends monitoring data to the power management module for processing and display.

[0012] Preferably, the power management module is connected with an alarm unit, the alarm unit is used to issue an alarm when the power supply system is abnormal, including a buzzer and an indicator, and the alarm unit performs sound and light alarm according to the alarm signal of the power management module.

[0013] Preferably, the backup power module is integrated with a battery plug detection unit, the battery plug detection unit is used to detect the plug state of the backup power supply, including a detection circuit and a signal processor, and sends plug information to the power management module for processing and display.

[0014] Preferably, the power switching module is connected with a polarity detection and conversion unit, the polarity detection and conversion unit is used to detect the polarity of the power supply and convert it, including a diode and a relay, and ensures the normal operation of the power supply system.

[0015] One or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:

[0016] The utility model discloses a main power module and standby power module are set up, and the power supply switching module is electrically connected between the two, and the power supply switching module includes power supply switching switch and control circuit, one end of power supply switching switch is connected to main power module, and the other end is connected to standby power module, and the control circuit controls the action of power supply switching switch according to power state signal, thereby realizing the automatic switching between main power and standby power, ensuring that operating table can still normally run when main power fails or power failure, simultaneously, the power management module is connected to main power module and standby power module, is used for monitoring and managing the state of power supply system, including voltage, current, electric quantity etc.

[0017] The other advantages, objects and features of the utility model will be set forth in the subsequent description to some extent, and to some extent, will be apparent to those skilled in the art based on the study of the following, or can be taught from the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the architecture diagram of the power control system of the utility model a kind of electric operating table;

[0019] Figure 2 It is the operation path diagram of the power control system of the utility model a kind of electric operating table;

[0020] Figure 3 It is the flow chart of the power control system of the utility model a kind of electric operating table. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiment will be clearly and completely described below with the drawings in the utility model embodiment, obviously, the described embodiment only is a part of the embodiment of the utility model, not all embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of the utility model protection.

[0022] It should be explained that, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this paper are only for the purpose of illustration, and not the only embodiment.

[0023] 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 application belongs; the terms used in the specification are used for the purpose of describing particular embodiments and are not intended to be limiting of the application; the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0024] As shown in Figure 1 The utility model relates to a power control system of electric operating table, including main power module and standby power module, and the power switching module is electrically connected between the two. The power switching module includes power switching switch and control circuit, one end of power switching switch is connected to main power module, the other end is connected to standby power module, and the control circuit controls the action of power switching switch according to power state signal. Main power module and standby power module correspond to connect power management module, and power management module is electrically connected with control unit, monitoring unit and alarm unit. Standby power module integrates battery plug detection unit, and power switching module is connected with polarity detection conversion unit.

[0025] In the embodiment, by setting main power module and standby power module, and electrically connecting power switching module between the two, automatic switching between main power and standby power is realized. When main power module fails or power failure occurs, the control circuit of power switching module automatically controls power switching switch to switch to standby power module according to power state signal, ensuring uninterrupted power supply of operating table. At the same time, power management module is connected to main power module and standby power module, and real-time monitoring and management of power supply system are realized through control unit, monitoring unit and alarm unit. The monitoring unit monitors the voltage, current, power and other parameters of the power supply system in real time, and sends the data to the power management module for processing and display. When the power supply system is abnormal, the alarm unit sends out sound and light alarm according to the alarm signal of the power management module, reminding medical staff to handle in time. The battery plug detection unit integrated in the standby power module can detect the plug state of the standby power supply and send the information to the power management module for processing and display, ensuring the correct use of the standby power supply. The polarity detection conversion unit connected to the power switching module can detect the polarity of the power supply and convert it, ensuring the normal operation of the power supply system. Through the combination of these components, the power control system of the electric operating table of the utility model improves the stability and safety of the operating table, solves the problem of single power supply structure and poor strain capacity of the existing operating table.

[0026] As shown in Figure 2As shown, the main power module is used to provide the main power supply, connected to a stable power source such as a power grid or a generator, and converts alternating current to stable direct current through an AC / DC converter. The backup power module is used to provide power support when the main power fails or is powered off, including energy storage devices such as batteries or supercapacitors, connected to the power switching module. The power management module is used to monitor and manage the status of the power supply system, including voltage, current, power and other parameters, and realizes real-time monitoring and control of the power supply system through microprocessors, sensors and display units. The control unit is used to control the overall operation of the power supply system, including power switching, charging management and status monitoring functions, including microprocessors or special control chips. The monitoring unit is used to monitor the status of the power supply system in real time, including voltage sensors, current sensors and power meters, and sends monitoring data to the power management module for processing and display. The alarm unit is used to issue an alarm when the power supply system appears abnormal, including a buzzer and an indicator light, which sounds and flashes according to the alarm signal of the power management module. The battery plug detection unit is used to detect the plug state of the backup power supply, including detection circuits and signal processors, and sends plug information to the power management module for processing and display. The polarity detection and conversion unit is used to detect the polarity of the power supply and convert it, including diodes and relays, to ensure the normal operation of the power supply system.

[0027] In this embodiment, by electrically connecting the main power module and the backup power module with the power switching module, automatic switching between the main power and the backup power is realized. When the main power module fails or is powered off, the power switching module can quickly switch to the backup power module to ensure uninterrupted power supply to the operating table, improving the reliability of the system. The power management module is connected to the main power module, backup power module, control unit, monitoring unit and alarm unit to realize real-time monitoring and management of the power supply system. The control unit can intelligently control the operating state of the power supply system according to the data provided by the monitoring unit, including power switching, charging management and status monitoring. The monitoring unit monitors the voltage, current, power and other parameters of the power supply system in real time and sends the data to the power management module for processing and display to ensure that medical personnel can promptly understand the status of the power supply system. When the power supply system appears abnormal, the alarm unit can issue an audible and visual alarm according to the alarm signal of the power management module to remind medical personnel to handle it in time, improving the safety of the system. The battery plug detection unit can detect the plug state of the backup power supply and send the information to the power management module for processing and display to ensure the correct use of the backup power supply. The polarity detection and conversion unit can detect the polarity of the power supply and convert it to ensure the normal operation of the power supply system. Through the reasonable connection and cooperation of these components, the power control system of the electric operating table of the utility model not only improves the stability and safety of the operating table, but also solves the problem of single power structure and poor strain capacity of the existing operating table, with significant innovation and practicality.

[0028] Although the utility model has disclosed as above with preferable embodiments, it is not used to limit the utility model, anyone familiar with this technology can make various changes and modifications without departing from the spirit and scope of the utility model, therefore the protection scope of the utility model should be limited by the claims.

Claims

1. A power control system for an electric operating table, comprising a main power module and a backup power module, characterized in that: A power switching module is electrically connected between the main power module and the backup power module. The power switching module includes a power switching switch and a control circuit. One end of the power switching switch is connected to the main power module and the other end is connected to the backup power module. The control circuit controls the operation of the power switching switch according to the power status signal. The main power module and the backup power module are respectively connected to a power management module. The power management module is used to monitor and manage the status of the power system, including parameters such as voltage, current, and power. It realizes real-time monitoring and control of the power system through a microprocessor, sensors and a display unit.

2. The power control system for an electric operating table according to claim 1, characterized in that: The main power module is used to provide the main power supply, and is connected to a stable power source such as mains power or generator. It converts AC power into stable DC power through an AC / DC converter. The backup power module is used to provide power support when the main power supply fails or is interrupted. It includes energy storage devices such as batteries or supercapacitors and is connected to the power switching module.

3. The power control system for an electric operating table according to claim 1, characterized in that: The power management module is electrically connected to a control unit, which is used to control the overall operation of the power system, including functions such as power switching, charging management, and status monitoring. The control unit includes a microprocessor or a dedicated control chip.

4. The power control system for an electric operating table according to claim 1, characterized in that: The power management module integrates a monitoring unit, which is used to monitor the status of the power system in real time. The monitoring unit includes a voltage sensor, a current sensor, and a fuel meter, and sends the monitoring data to the power management module for processing and display.

5. The power control system for an electric operating table according to claim 1, characterized in that: The power management module is connected to an alarm unit, which is used to issue an alarm when the power system malfunctions. The alarm unit includes a buzzer and an indicator light. The alarm unit provides audible and visual alarms based on the alarm signal from the power management module.

6. The power control system for an electric operating table according to claim 1, characterized in that: The backup power module integrates a battery insertion / removal detection unit, which is used to detect the insertion / removal status of the backup power supply. The battery insertion / removal detection unit includes a detection circuit and a signal processor, and sends the insertion / removal information to the power management module for processing and display.

7. The power control system for an electric operating table according to claim 1, characterized in that: The power switching module is connected to a polarity detection and conversion unit, which is used to detect and convert the polarity of the power supply. The unit includes diodes and relays to ensure the normal operation of the power system.

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