Electrical control device for dual-power supply system

Abstract

The utility model discloses an electrical control device for a dual-power supply system, which comprises a shell and a sensing control assembly arranged in the shell, and the sensing control assembly is used for monitoring a main power supply and a standby power supply in real time and automatically switching the main power supply and the standby power supply; the device further comprises a ventilation assembly arranged at the bottom of the shell, the ventilation assembly is used for accelerating reduction of heat in the shell and preventing accumulation of temperature in the shell, a partition plate is fixedly connected to the interior of the shell, and the interior of the shell is divided into a working cavity and a placement cavity through the partition plate. The utility model belongs to the technical field of dual-power supply, and particularly relates to an electrical control device for a dual-power supply system.

Description

Technical Field

[0001] The utility model belongs to the technical field of dual power supply, and in particular relates to an electrical control device for a dual power supply system. Background Art

[0002] After searching, for example, the patent with patent number CN215267321U discloses a fire protection electrical control device for a dual power supply system, including a control box, a box door and a mounting plate. A heat dissipation window is installed on one side of the control box, a dustproof net is installed on one side of the control box by bolts, and the dustproof net is located on the outside of the heat dissipation window, a base is installed at the bottom of the control box, a box door is movably installed on the front of the control box, a mounting plate is installed on the top of the control box by bolts, a cooling box is installed on the top of the control box, and the cooling box is located on one side of the mounting plate, a cooling fin is installed on the inner wall of the cooling box, a support column is installed on the top of the cooling box, a fan is installed on the top of the support column, and an air inlet is installed on the top of the fan.

[0003] The above patent cools the system by installing a cooling device on the top of the control box. However, the one-way cooling ventilation causes energy consumption because the cooling gas cannot flow quickly in the box, and it is impossible to monitor the voltage, current, frequency and other parameters of the main power supply and backup power supply in real time. Utility Model Content

[0004] The technical problem to be solved by the present invention is that the one-way cooling ventilation of the existing equipment causes energy consumption because the cooling gas cannot flow quickly in the box, and it is impossible to monitor the voltage, current, frequency and other parameters of the main power supply and backup power supply in real time.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: an electrical control device for a dual power supply system, comprising a shell, and a sensor control component arranged in the shell, the sensor control component is used to monitor the main power supply and the backup power supply in real time, and automatically switch; it also includes a ventilation component arranged at the bottom of the shell, the ventilation component is used to accelerate the reduction of heat in the shell and prevent temperature accumulation in the shell, a partition is fixed to the inside of the shell, and the partition divides the inside of the shell into a working chamber and a placement chamber.

[0006] Furthermore, the sensing control component includes a power module, a sensor module, a switching module and a communication module. The power module is fixedly connected to the inside of the shell, the sensor module is fixedly connected to the inside of the working chamber, the switching module is fixedly connected to the inside of the working chamber, and the communication module is fixedly connected to the inside of the working chamber.

[0007] Furthermore, the ventilation assembly includes an annular shell 1 and an annular shell 2, an air inlet and an air outlet are provided at the bottom end of the placement cavity, the upper end of the air inlet is fixedly connected to the annular shell 1, a closed boost chamber 1 is formed in the annular shell 1, the upper end of the air outlet is fixedly connected to the annular shell 2, a closed boost chamber 2 is formed in the annular shell 2, one side of the boost chamber 1 is connected to the turbine air pump 1 through a conduit, and one side of the boost chamber 2 is connected to the turbine air pump 2 through a conduit, and the turbine air pump 1 and the turbine air pump 2 are fixedly connected to the bottom end of the shell.

[0008] Furthermore, the sensor module includes a voltage sensor and a current sensor for monitoring power supply parameters.

[0009] Furthermore, a microprocessor is fixedly connected in the working chamber, the sensor module is connected to the microprocessor via a wire, the switching module is connected to the microprocessor via a wire, and the communication module is connected to the microprocessor via a wire.

[0010] Furthermore, the power module includes a main power access module and a backup power supply. The side of the shell is provided with a power port. The main power access module is fixed to the inner wall of the shell, and the backup power supply is fixed to the inside of the placement cavity.

[0011] Furthermore, the switching module is connected to the main power access module and the backup power supply through wires.

[0012] Furthermore, the first turbo pump and the second turbo pump are connected to the microprocessor via wires respectively.

[0013] After adopting the above structure, the beneficial effects of the utility model are as follows:

[0014] (1) The sensor module in the sensor control component monitors the voltage, current, frequency and other parameters of the main power supply and backup power supply in real time to detect power failure in time. When the main power supply fails, it can quickly and accurately switch to the backup power supply to ensure continuous power supply to the load. At the same time, it can automatically switch back to the main power supply after the main power supply returns to normal.

[0015] (2) By linking the boost chamber 1 and the boost chamber 2 with the turbine air pump 1 and the turbine air pump 2 in the ventilation assembly, an air duct is formed in the shell, thereby accelerating the ventilation and heat dissipation effects in the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] Figure 1 For this practical overall diagram Figure 1 ;

[0018] Figure 2 For this practical overall diagram Figure 2 ;

[0019] Figure 3 This is a practical half-section diagram Figure 1 ;

[0020] Figure 4 This is a practical half-section diagram Figure 2 ;

[0021] Figure 5 for Figure 3 A magnified view of part A;

[0022] Figure 6 for Figure 3 Enlarged view of part B.

[0023] In the accompanying drawings: 1. Shell, 2. Sensor control component, 3. Ventilation component, 4. Partition, 5. Working chamber, 6. Placement chamber, 7. Power module, 8. Sensor module, 9. Switching module, 10. Communication module, 11. Ring shell 1, 12. Ring shell 2, 13. Pressurization chamber 1, 14. Pressurization chamber 2, 15. Main power access module, 16. Backup power supply, 17. Electrical connection port, 18. Microprocessor. DETAILED DESCRIPTION

[0024] like Figure 1-2 As shown, an electrical control device for a dual power supply system includes a shell 1 and a sensor control component 2 arranged in the shell 1, the sensor control component 2 is used to monitor the main power supply and the backup power supply 16 in real time and automatically switch; it also includes a ventilation component 3 arranged at the bottom of the shell 1, the ventilation component 3 is used to accelerate the reduction of heat in the shell 1 and prevent temperature accumulation in the shell 1. A partition 4 is fixed to the inside of the shell 1, and the partition 4 divides the inside of the shell 1 into a working chamber 5 and a placement chamber 6.

[0025] like Figure 3-4 As shown, the sensing control component 2 includes a power module 7, a sensor module 8, a switching module 9 and a communication module 10. The power module 7 is fixedly connected to the inside of the shell 1, the sensor module 8 is fixedly connected to the inside of the working chamber 5, the switching module 9 is fixedly connected to the inside of the working chamber 5, and the communication module 10 is fixedly connected to the inside of the working chamber 5.

[0026] A microprocessor 18 is fixedly connected to the working chamber 5. The sensor module 8 is connected to the microprocessor 18 via wires. The switching module 9 is connected to the microprocessor 18 via wires. The communication module 10 is also connected to the microprocessor 18 via wires. The power module 7 includes a main power access module 15 and a backup power supply 16. A power port 17 is provided on the side of the housing 1. The main power access module 15 is fixed to the inner wall of the housing 1, and the backup power supply 16 is fixed within the storage chamber 6. The sensor module 8 includes a voltage sensor and a current sensor for monitoring power parameters. The switching module 9 is connected to the main power access module 15 and the backup power supply 16 via wires. The sensor module 8 in the sensor control assembly 2 monitors the voltage, current, frequency, and other parameters of the main and backup power supplies 16 in real time to promptly detect power failures. When the main power supply fails, it can quickly and accurately switch to the backup power supply 16 to ensure continuous power supply to the load. Furthermore, when the main power supply returns to normal, it can automatically switch back to the main power supply.

[0027] like Figure 3-5 -6, the ventilation assembly 3 includes a ring shell 11 and a ring shell 2 12, and an air inlet and an air outlet are provided at the bottom end of the placement chamber 6. The upper end of the air inlet is fixedly connected to the ring shell 11, and a closed boost chamber 13 is formed in the ring shell 11. The upper end of the air outlet is fixedly connected to the ring shell 2 12, and a closed boost chamber 2 14 is formed in the ring shell 2 12. One side of the boost chamber 13 is connected to the turbine air pump 1 through a conduit, and one side of the boost chamber 2 14 is connected to the turbine air pump 2 through a conduit. The turbine air pump 1 and the turbine air pump 2 are fixedly connected to the bottom end of the shell 1.

[0028] Among them, the switching module 9 is connected to the main power access module 15 and the backup power supply 16 through wires respectively, and through the linkage setting of the boost chamber 1 13 and the boost chamber 2 14 in the ventilation component 3 and the turbine air pump 1 and the turbine air pump 2, an air duct is formed in the shell 1, thereby accelerating the ventilation effect and heat dissipation effect in the shell 1.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents. In short, if those skilled in the art are inspired by the present invention and, without departing from the purpose of the present invention, design structures and embodiments similar to the technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. An electrical control device for a dual power supply system, characterized in that: It includes a shell and a sensor control component arranged in the shell, the sensor control component is used to monitor the main power supply and the backup power supply in real time and automatically switch; it also includes a ventilation component arranged at the bottom of the shell, the ventilation component is used to accelerate the reduction of heat in the shell and prevent temperature accumulation in the shell. A partition is fixed inside the shell, and the partition divides the inside of the shell into a working chamber and a placement chamber.

2. The electrical control device for a dual power supply system according to claim 1, characterized in that: The sensing control component includes a power module, a sensor module, a switching module and a communication module. The power module is fixedly connected to the inside of the shell, the sensor module is fixedly connected to the inside of the working chamber, the switching module is fixedly connected to the inside of the working chamber, and the communication module is fixedly connected to the inside of the working chamber.

3. The electrical control device for a dual power supply system according to claim 2, characterized in that: A microprocessor is fixedly connected in the working chamber, the sensor module is connected to the microprocessor via a wire, the switching module is connected to the microprocessor via a wire, and the communication module is connected to the microprocessor via a wire.

4. The electrical control device for a dual power supply system according to claim 2, characterized in that: The power supply module includes a main power access module and a backup power supply. The side of the shell is provided with a power port. The main power access module is fixed to the inner wall of the shell, and the backup power supply is fixed to the inside of the placement cavity.

5. The electrical control device for a dual power supply system according to claim 2, characterized in that: The sensor module includes a voltage sensor and a current sensor.

6. The electrical control device for a dual power supply system according to claim 2, characterized in that: The switching module is connected to the main power access module and the backup power supply through wires.

7. The electrical control device for a dual power supply system according to claim 1, characterized in that: The ventilation assembly includes an annular shell 1 and an annular shell 2, an air inlet and an air outlet are provided at the bottom of the placement cavity, the upper end of the air inlet is fixedly connected to the annular shell 1, a closed boost chamber 1 is formed in the annular shell 1, the upper end of the air outlet is fixedly connected to the annular shell 2, a closed boost chamber 2 is formed in the annular shell 2, one side of the boost chamber 1 is connected to the turbine air pump 1 through a conduit, and one side of the boost chamber 2 is connected to the turbine air pump 2 through a conduit, and the turbine air pump 1 and the turbine air pump 2 are fixedly connected to the bottom end of the shell.

8. The electrical control device for a dual power supply system according to claim 7, characterized in that: The switching module is connected to the main power access module and the backup power supply through wires.

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