Rack-mounted centralized power distribution management device

Abstract

The utility model provides a rack type centralized power distribution management device, which comprises a case, a first through-wall terminal, a second through-wall terminal, a third through-wall terminal and a power socket, a deconcentrator and an annular transformer are arranged in the case, the annular transformer is connected with the power socket, the deconcentrator is connected with the annular transformer, 32 paths of alternating current output are divided out, and the first through-wall terminal, the second through-wall terminal and the third through-wall terminal are connected with the power socket. A switch power supply is further installed in the machine box, the switch power supply is connected with the first ship-shaped switch, four direct current outputs are divided out, the switch power supply is connected with the third through-wall terminal, and the third through-wall terminal is connected with the third through-wall terminal. The single device can meet 32 paths of alternating current 24V output and four paths of direct current 12V output, can meet the power supply requirements of most security and protection monitoring, has voltage and current display and overcurrent protection functions, can greatly improve the utilization rate of field equipment, and can reduce the project cost.

Description

Technical Field

[0001] This utility model relates to security in the power industry, specifically to a rack-mounted centralized power distribution and management device. Background Technology

[0002] Currently, rack-mounted monitoring power supplies have some issues that cannot meet the needs of the field. For example, rack-mounted power supplies only provide DC power, cannot display voltage and current operating status, can only support a limited number of devices per unit, and lack overload protection for each power supply line, which increases the equipment cost and frequency of after-sales service in the project. Utility Model Content

[0003] To address the aforementioned technical issues, this utility model proposes a rack-mounted centralized power distribution and management device that can meet the power supply needs of most security monitoring systems. It also features voltage and current display, overcurrent protection, and can significantly improve the utilization rate of on-site equipment while reducing project costs.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A rack-mounted centralized power distribution and management device is characterized by comprising a chassis, a first through-wall terminal, a second through-wall terminal, a third through-wall terminal, and a power socket. The power socket is used to connect to an external power source and is connected in series with a first fuse and a first rocker switch. A splitter and a toroidal transformer are installed inside the chassis. The toroidal transformer is connected to the power socket. The splitter is connected to the toroidal transformer and branches out 32 AC outputs, which are respectively connected to the first and second through-wall terminals. Each AC output is equipped with a second fuse and a second rocker switch. A switching power supply is also installed inside the chassis. The switching power supply is connected to the first rocker switch and branches out 4 DC outputs, which are connected to the third through-wall terminal. Each DC output is also equipped with a second fuse and a second rocker switch. The device also includes an ammeter and a voltmeter for displaying AC and DC operating current and voltage, which are respectively connected to the toroidal transformer and the switching power supply.

[0006] Furthermore: the chassis includes a rear panel, a side panel, and a front panel. The rear panel and the front panel are symmetrically fixed to both ends of the side panel. The first through-wall terminal, the power socket, the second through-wall terminal, and the third through-wall terminal are respectively installed on the rear panel. The ammeter and the voltmeter are respectively installed on the outside of the front panel.

[0007] Furthermore, it also includes a cooling fan, which is connected to the switching power supply. The side panel of the chassis has ventilation holes, and the cooling fan is mounted on the side panel of the chassis and located on the ventilation holes.

[0008] Furthermore: the ammeter includes a DC ammeter and an AC ammeter, the voltmeter includes a DC voltmeter and an AC voltmeter, the DC ammeter and DC voltmeter are respectively connected to a switching power supply, and the AC ammeter and AC voltmeter are respectively connected to a toroidal transformer.

[0009] Furthermore, the DC ammeter, AC ammeter, DC voltmeter, and AC voltmeter are respectively mounted on the outside of the chassis panel.

[0010] Furthermore: the rated voltage of the AC output is 24V, and the rated voltage of the DC output is 12V.

[0011] The above technical solution: This application proposes a rack-mounted centralized power distribution and management device, including a chassis, a first through-wall terminal, a second through-wall terminal, a third through-wall terminal, and a power socket. The power socket is installed on the rear panel of the chassis and is used to connect to an external 220V AC power supply. A first fuse and a first rocker switch are connected in series on the power socket. The first fuse is used to prevent fire caused by overcurrent in the equipment, and the first rocker switch is used to control the power socket's on / off state. A splitter and a toroidal transformer are installed inside the chassis. The toroidal transformer is connected to the power socket and transforms the input voltage. The splitter is connected to the toroidal transformer and splits 32 24V AC outputs, which are respectively connected to the first and second through-wall terminals. Each AC output is equipped with a second fuse and a second rocker switch, allowing independent operation of the 24V AC power through the second fuse and the second rocker switch. The AC output is controlled and protected. An AC ammeter and AC voltmeter are installed on the chassis panel for real-time display of the AC output. These meters allow for real-time monitoring of the AC output data, providing information on the equipment's operating status and preventing potential hazards. A switching power supply is also installed inside the chassis. This power supply connects to a first rocker switch and is powered via a power socket, outputting four 12V DC outputs connected to a third through-wall terminal. Each DC output is equipped with a second fuse and a second rocker switch, allowing for independent operation of the 12V DC output for control and protection. The chassis panel also features a real-time display of the DC output using an AC ammeter and DC voltmeter. These meters allow for real-time monitoring of the DC output data, providing information on the equipment's operating status and preventing potential hazards.

[0012] A cooling fan is also installed on the side panel of the chassis. The cooling fan is connected to the switching power supply and operates by being powered by the switching power supply. In order to improve the cooling efficiency of the cooling fan, ventilation holes are opened on the side panel of the chassis. Installing the cooling fan on the ventilation holes can greatly improve the cooling efficiency of the device.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] The single unit of this application can meet the power supply requirements of 32 channels of AC 24V output and DC 12V output, which can meet the power supply requirements of most security monitoring systems. It also features voltage and current display, overcurrent protection, and can significantly improve the utilization rate of field equipment and reduce project costs. Attached Figure Description

[0015] Figure 1 This is a front structural diagram of this application;

[0016] Figure 2 This is a schematic diagram of the rear structure of this application;

[0017] List of reference numerals in the attached diagram:

[0018] 1. Chassis; 2. Rear panel of chassis; 3. Side panel of chassis; 4. Front panel of chassis; 5. DC ammeter; 6. DC voltmeter; 7. AC ammeter; 8. AC voltmeter; 9. Switching power supply; 10. Cooling fan; 11. Split switch; 12. First through-wall terminal; 13. First fuse; 14. First rocker switch; 15. Power socket; 16. Second fuse; 17. Second rocker switch; 18. Second through-wall terminal; 19. Third through-wall terminal; 20. Toroidal transformer. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0020] like Figure 1-2As shown, this utility model proposes a rack-mounted centralized power distribution and management device, including a chassis 1, a first through-wall terminal 12, a second through-wall terminal 18, a third through-wall terminal 19, and a power socket 15. The power socket 15 is used to connect to an external power source, and a first fuse 13 and a first rocker switch 14 are connected in series thereon. A splitter 11 and a toroidal transformer 20 are installed inside the chassis 1. The toroidal transformer 20 is connected to the power socket 15, and the splitter 11 is connected to the toroidal transformer 20, splitting 32 AC outputs, which are respectively connected to the first... The chassis 1 includes a through-wall terminal 12 and a second through-wall terminal 18. Each AC output is equipped with a second fuse 16 and a second rocker switch 17. A switching power supply 9 is also installed inside the chassis 1. The switching power supply 9 is connected to a first rocker switch 14, outputting four DC outputs, which are connected to a third through-wall terminal 19. Each DC output is also equipped with a second fuse 16 and a second rocker switch 17. The chassis 1 also includes an ammeter and a voltmeter for displaying AC and DC operating current and voltage. The ammeter and voltmeter are connected to a toroidal transformer 20 and the switching power supply 9, respectively. The chassis 1 includes a rear panel 2, a side panel 3, and a front panel 4. The rear panel 2 and the front panel 4 are symmetrically fixed to both ends of the side panel 3. The first through-wall terminal 12, the power socket 15, the second through-wall terminal 18, and the third through-wall terminal 19 are respectively installed on the rear panel 2. The ammeter and voltmeter are respectively installed on the outside of the front panel 4. The system also includes a cooling fan 10, which is connected to a switching power supply 9. The side panel 3 of the chassis has ventilation holes, and the cooling fan 10 is mounted on the side panel 3 and positioned above the ventilation holes. The ammeters include a DC ammeter 5 and an AC ammeter 7, and the voltmeters include a DC voltmeter 6 and an AC voltmeter 8. The DC ammeters 5 and 6 are respectively connected to the switching power supply 9, and the AC ammeters 7 and 8 are respectively connected to a toroidal transformer 20. The DC ammeters 5, 7, 6, and 8 are respectively mounted on the outside of the chassis panel 4. The rated voltage of the AC output is 24V, and the rated voltage of the DC output is 12V.

[0021] This application discloses a rack-mounted centralized power distribution and management device, comprising a chassis 1, a first through-wall terminal 12, a second through-wall terminal 18, a third through-wall terminal 19, and a power socket 15. The power socket 15 is mounted on the rear panel 2 of the chassis and is used to connect to an external 220V AC power supply. A first fuse 13 and a first rocker switch 14 are connected in series on the socket 15. The first fuse 13 is used to prevent fire caused by overcurrent, and the first rocker switch 14 is used to control the switching of the power socket 15. A splitter 11 and a toroidal transformer 20 are installed inside the chassis 1. The toroidal transformer 20 is connected to the power socket 15 and transforms the input voltage. The splitter 11 is connected to the toroidal transformer 20 and branches out 32 24V AC outputs, which are respectively connected to the first through-wall terminal 12 and the second through-wall terminal 18. Each AC output is equipped with a second fuse 16 and a second rocker switch 17. The second fuse 16 and the second rocker switch 17 can... The 24V AC output can be independently switched on and off and protected. An AC ammeter 7 and an AC voltmeter 8 are installed on the chassis panel 4 to display the AC output in real time. These meters allow for real-time monitoring of the AC output data, understanding the equipment's operating status, and preventing potential hazards. A switching power supply 9 is also installed inside the chassis 1. The switching power supply 9 is connected to a first rocker switch 14 and powered through a power socket 15, outputting four 12V DC outputs connected to a third through-wall terminal 19. Each DC output is also equipped with a second fuse 16 and a second rocker switch 17. These fuses and switches allow for independent switching on and off of the 12V DC output and provides protection. A DC ammeter 5 and a DC voltmeter 6 are also installed on the chassis panel 4 to display the DC output in real time. These meters allow for real-time monitoring of the DC output data, understanding the equipment's operating status, and preventing potential hazards.

[0022] A cooling fan 10 is also installed on the side panel 3 of the chassis. The cooling fan 10 is connected to the switching power supply 9 and is powered by the switching power supply 9 to work. In order to improve the cooling efficiency of the cooling fan 10, ventilation holes are provided on the side panel 3 of the chassis. Installing the cooling fan 10 on the ventilation holes can greatly improve the cooling efficiency of the device.

[0023] The single unit of this application can meet the power supply requirements of 32 AC 24V outputs and 4 DC 12V outputs, which can meet the power supply requirements of most security monitoring systems. It also features voltage and current display, overcurrent protection, and can significantly improve the utilization rate of field equipment and reduce project costs.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any modifications or equivalent changes made based on the technical essence of the present utility model shall still fall within the scope of protection claimed by the present utility model.

Claims

1. A rack-mounted centralized power distribution and management device, characterized in that: The system includes a chassis (1), a first through-wall terminal (12), a second through-wall terminal (18), a third through-wall terminal (19), and a power socket (15). The power socket (15) is used to connect to an external power source and is connected in series with a first fuse (13) and a first rocker switch (14). The chassis (1) contains a splitter (11) and a toroidal transformer (20). The toroidal transformer (20) is connected to the power socket (15), and the splitter (11) is connected to the toroidal transformer (20), splitting 32 AC outputs, which are respectively connected to the first through-wall terminal (12) and the second through-wall terminal (19). The wall-penetrating terminal (18) is provided with a second fuse (16) and a second rocker switch (17) for each AC output. The chassis (1) is also equipped with a switching power supply (9). The switching power supply (9) is connected to the first rocker switch (14) and outputs four DC outputs, which are connected to the third wall-penetrating terminal (19). Each DC output is also equipped with a second fuse (16) and a second rocker switch (17). The chassis (1) also includes an ammeter and a voltmeter for displaying AC and DC operating current and voltage. The ammeter and voltmeter are connected to the toroidal transformer (20) and the switching power supply (9), respectively.

2. The rack-mounted centralized power distribution and management device according to claim 1, characterized in that: The chassis (1) includes a rear panel (2), a side panel (3), and a front panel (4). The rear panel (2) and the front panel (4) are symmetrically fixed to the two ends of the side panel (3). The first through-wall terminal (12), the power socket (15), the second through-wall terminal (18), and the third through-wall terminal (19) are respectively installed on the rear panel (2). The ammeter and the voltmeter are respectively installed on the outside of the front panel (4).

3. The rack-mounted centralized power distribution and management device according to claim 2, characterized in that: It also includes a cooling fan (10), which is connected to a switching power supply (9). The side panel (3) of the chassis has ventilation holes, and the cooling fan (10) is mounted on the side panel (3) of the chassis and located on the ventilation holes.

4. The rack-mounted centralized power distribution and management device according to claim 1, characterized in that: The ammeter includes a DC ammeter (5) and an AC ammeter (7), and the voltmeter includes a DC voltmeter (6) and an AC voltmeter (8). The DC ammeter (5) and the DC voltmeter (6) are respectively connected to a switching power supply (9), and the AC ammeter (7) and the AC voltmeter (8) are respectively connected to a toroidal transformer (20).

5. The rack-mounted centralized power distribution and management device according to claim 4, characterized in that: The DC ammeter (5), AC ammeter (7), DC voltmeter (6) and AC voltmeter (8) are respectively installed on the outside of the chassis panel (4).

6. The rack-mounted centralized power distribution and management device according to claim 1, characterized in that: The rated voltage of the AC output is 24V, and the rated voltage of the DC output is 12V.

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