Integrated power supply of communication vehicle

Abstract

The utility model relates to a communication vehicle integrated power supply, and relates to the technical field of vehicle-mounted power distribution, and the communication vehicle integrated power supply comprises a power distribution box housing, a power supply input interface, an input power supply change-over switch, a main / standby change-over switch, a security unit, a soft control module, a first output module and a second output module. The number of the power input interfaces is multiple, the power input interfaces, the input power supply change-over switch, the main and standby change-over switch, the security unit and the first output module are sequentially connected in series and are in communication connection, the soft control module is in communication connection with the security unit, and the first output module is electrically connected with the security unit; the second output module is electrically connected with the main / standby change-over switch; and the main / standby change-over switch is used for controlling the input power supply to be connected with the security unit or the second output module. According to the invention, three power distribution ways are designed to cooperate with each other, so that when any power distribution way fails, a standby scheme can be switched for use, and the reliability of the power distribution box is greatly improved.

Description

Technical Field

[0001] The present application relates to the field of vehicle-mounted power distribution technology, and in particular to an integrated power supply for a communication vehicle. Background Art

[0002] The on-board power distribution box is the core power supply equipment of special communication vehicles. It connects the external power supply to the power distribution box and distributes it reasonably according to the different power-consuming equipment in the vehicle. It is also called a comprehensive power supply in the industry. With the increasing number of equipment on special communication vehicles, the power supply requirements of different equipment are becoming more and more complicated, and the space in the vehicle is also compressed again and again. The power supply requirements of the on-board comprehensive power supply are also becoming increasingly stringent, not only in terms of power supply safety performance, but also in terms of smaller and smaller equipment size.

[0003] In the related art, for example, the patent document with patent number CN202121887638.3 discloses an intelligent integrated distribution box, whose structure includes a distribution box body, a control panel, a fixing frame, a handle, a back panel, and a heat dissipation network. The front device control panel of the distribution box body, and fixing frames are arranged on both sides of the control panel of the distribution box body, which improves the existing vehicle-mounted integrated power supply in actual use. The low integration still exists, and multiple distribution equipment are required for coordinated use, and the synchronization of equipment and communication require additional costs. The power supply of all equipment is integrated. According to the requirements of various parts of the vehicle-mounted integrated power supply for power supply voltage and current, the intelligent distribution box control system will be designed into an integrated distribution system with good automation performance, high maintainability and strong reliability. It can meet the safe and stable operation of all electrical equipment, the operation interface is beautiful, and the fault is located to the replaceable unit. Ensure the working stability and continuity of the main equipment when the main power or oil engine is cut off.

[0004] The above-mentioned distribution box is controlled through a control panel. However, the on-board intelligent distribution box cannot be used after a communication failure or a soft control failure, which will cause the user to be unable to perform special operations normally. Even if the manufacturer rushes to the site to troubleshoot the problem as soon as possible, it will delay the user's normal operation and even cause irreversible consequences. Therefore, the distribution box in the related art has problems such as lack of reliability. Summary of the invention

[0005] In order to improve the reliability of the distribution box in actual work, the present application provides an integrated power supply for a communication vehicle.

[0006] The integrated power supply for a communication vehicle provided in this application adopts the following technical solution:

[0007] A communication vehicle integrated power supply comprises a distribution box housing, a power input interface, an input power supply switching switch, a main and standby switching switch, a security unit, a soft control module, a first output module and a second output module;

[0008] The power input interface is provided with a plurality of power input interfaces, the power input interface, the input power supply switching switch, the main and standby switching switch, the security unit and the first output module are sequentially connected in series and communicatively connected, the soft control module is communicatively connected with the security unit, and the first output module is electrically connected with the security unit;

[0009] The second output module is electrically connected to the main / standby switching switch;

[0010] The main-standby switching switch is used to control the input power supply to be connected with the security unit or the second output module.

[0011] Optionally, the distribution box further includes a UPS online module, and the UPS online module includes a UPS uninterruptible power supply, a UPS input interface, a UPS online / bypass switch and a UPS output module;

[0012] The UPS uninterruptible power supply is electrically connected to a UPS online / bypass switch via a UPS input interface, the UPS online / bypass switch is electrically connected to an AC contactor, the UPS output module is electrically connected to the UPS online / bypass switch, the UPS output module is the same as the first output module, and the UPS output module further includes a UPS charging interface for charging the UPS uninterruptible power supply;

[0013] The UPS online / bypass switch is used to control the power supply through the AC contactor to be connected to the first output module or the UPS output module.

[0014] Optionally, the distribution box housing includes a front panel, a rear panel, a left panel, a right panel, an upper panel and a bottom panel fixed by screws;

[0015] The power input interface is installed on the rear panel, the input power supply switch is installed on the front panel, a horizontally arranged PCB board is connected to the housing of the distribution box, and the main-standby switch is installed on the PCB board.

[0016] The security unit includes a security module, an AC contactor, an indicator light, a buzzer and a stop button; the security module is electrically connected to the main and standby switching switches, the security module is mounted on the bottom panel, the AC contactor is mounted on the bottom panel, the AC contactor is electrically connected to the input power switching switch, the AC contactor is used to control the on and off of each main input, and the indicator light, buzzer and stop button are all mounted on the front panel;

[0017] The soft control module includes an industrial control screen and a main road collector, the industrial control screen is electrically connected to the main road collector, the main road collector is communicatively connected to the security unit, the main road collector is used to collect power supply voltage and current parameters and upload them to the touch screen, the industrial control screen is installed on the front panel, and the main road collector is installed on the bottom panel;

[0018] The first output module includes a relay module and an input / output aviation plug, the relay module is electrically connected to the AC contactor, the relay module is mounted on the bottom panel, the input / output aviation plug is electrically connected to the relay module, and the input / output aviation plug is mounted on the rear panel;

[0019] The second output module includes a standby output circuit breaker and an input / output aviation plug. The standby output circuit breaker is installed on a PCB board. The standby output circuit breaker is electrically connected to the main / standby switching switch. The input / output aviation plug is electrically connected to the output circuit breaker. The input / output aviation plug is installed on the rear panel.

[0020] Optionally, the distribution box casing is provided with a waveguide plate installed on the left panel, the right panel and the left panel.

[0021] Optionally, the distribution box casing is provided with a maintenance hole on the upper panel, and a maintenance standby door is provided at the maintenance hole. The main and standby switching switches and the standby output circuit breaker are located in the maintenance hole. During normal operation, the maintenance standby door closes the maintenance hole.

[0022] Optionally, the PCB board is provided with connection terminals, and the connection terminals are used for connecting other circuits in parallel.

[0023] Optionally, a USB debugging interface is installed on the rear panel, and the USB debugging interface is used for system upgrade of the intelligent distribution box.

[0024] Optionally, an exhaust fan is installed on the rear panel.

[0025] Optionally, an input protection circuit breaker is installed on the front panel, and the input protection circuit breaker is electrically connected to the input power supply switching switch. The input protection circuit breaker is used for input control protection of AC power, diesel generator, power take-off generator, and UPS power supply.

[0026] The present application includes at least one of the following beneficial technical effects:

[0027] 1. In the prior art, after a communication failure or a soft control failure, the on-board intelligent distribution box cannot be used, resulting in the user being unable to perform special operations normally. However, this method ensures that when any distribution path fails, there is a backup plan that can be switched to use, greatly improving the reliability of the distribution box. The design of the UPS uninterruptible power supply can continue to supply power when the input power is cut off, ensuring the normal operation of key equipment and further enhancing the reliability of the system.

[0028] 2. This application adopts modular design to make the components of the distribution box relatively independent, which is convenient for maintenance and replacement. When a module fails, a new module can be quickly replaced without replacing the entire distribution box, which improves the flexibility and efficiency of maintenance. The design of three distribution paths allows users to choose the appropriate distribution method according to actual conditions and flexibly respond to various complex power supply environments.

[0029] 3. This application realizes the intelligent distribution and management of power supply through the cooperation of soft control module and main line collector. Users can easily issue power distribution instructions through the industrial control screen to control the distribution and use of power supply. The equipped indicator light, buzzer and other alarm devices can alarm in time when abnormalities or faults are detected, prompting users to take corresponding measures, reducing downtime caused by faults and improving user experience. The design of waveguide plate and exhaust fan improves the heat dissipation performance of the distribution box, ensures the stability and reliability of the system when running under high load, and further improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of a comprehensive power supply for a communication vehicle according to an embodiment of the present application;

[0031] Figure 2 It is a schematic diagram of the exploded structure of a comprehensive power supply for a communication vehicle according to an embodiment of the present application;

[0032] Figure 3 This is a schematic diagram of the structure of a front panel of a communication vehicle integrated power supply according to an embodiment of the present application;

[0033] Figure 4 It is a structural schematic diagram of a rear panel of an integrated power supply for a communication vehicle according to an embodiment of the present application;

[0034] Figure 5 This is a schematic diagram of the integrated power supply design for a communication vehicle according to an embodiment of the present application.

[0035] Explanation of the reference numerals: 1. Distribution box housing; 11. Front panel; 12. Rear panel; 121. USB debugging interface; 122. Exhaust fan; 123. UPS charging interface; 13. Left panel; 131. Waveguide plate; 14. Right panel; 15. Upper panel; 151. Maintenance standby door; 16. Bottom panel; 17. PCB board; 171. Wiring terminal; 2. Power input interface; 21. UPS input interface; 22. Input protection circuit breaker; 3. Input power supply switching switch; 4. Main-standby switching switch; 5. Security unit; 51. Security module; 52. AC contactor; 53. Indicator light; 54. Buzzer; 55. Stop button; 6. Soft control module; 61. Industrial control panel; 62. Main collector; 7. Relay module; 8. Input and output aviation plug; 9. Standby output circuit breaker; 10. UPS online / bypass switching switch. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-5 This application is described in further detail.

[0037] The present application embodiment discloses a communication vehicle integrated power supply. Figure 1 and Figure 2 A communication vehicle integrated power supply includes a distribution box shell 1, a power input interface 2, an input power supply switching switch 3, a main and standby switching switch 4, a security unit 5, a soft control module 6, a first output module, a second output module and a UPS online module.

[0038] Reference Figure 1 and Figure 2 There are multiple power input interfaces 2. In this embodiment, three power input interfaces 2 are arranged. The three power input interfaces 2 are respectively a mains input interface, a diesel generator input interface and a power take-off generator input interface. The power input interfaces 2 are all electrically connected to an input protection circuit breaker 22. The power input interface 2 is electrically connected to the input power supply switching switch 3 through the input protection circuit breaker 22.

[0039] Reference Figure 1 and Figure 2 The security unit 5 includes a security module 51, an AC contactor 52, an indicator light 53, a buzzer 54 and a stop button 55. The security module 51 is electrically connected to the main-standby switching switch 4, and the AC contactor 52 is electrically connected to the input power supply switching switch 3. The AC contactor 52 is used to control the on and off of each main input. The indicator light 53, the buzzer 54 and the stop button 55 are all communicatively connected to the security module 51.

[0040] Reference Figure 1 and Figure 2 The soft control module 6 includes an industrial control screen 61 and a main circuit collector 62. The industrial control screen 61 and the main circuit collector 62 are electrically connected. The main circuit collector 62 is communicatively connected to the security module 51. The main circuit collector 62 is used to collect the voltage and current parameters of the input power supply and upload them to the touch screen.

[0041] Reference Figure 2 , Figure 3 and Figure 4 The first output module includes a relay module 7 and an input / output aviation plug 8 . The relay module 7 is electrically connected to the AC contactor 52 , and the input / output aviation plug 8 is electrically connected to the relay module 7 .

[0042] Reference Figure 2 , Figure 3 and Figure 4 The second output module includes a standby output circuit breaker 9 and an input / output aviation plug 8. The standby output circuit breaker 9 is electrically connected to the main / standby switching switch 4, and the input / output aviation plug 8 is electrically connected to the output circuit breaker.

[0043] Reference Figure 2 , Figure 3 and Figure 4 The UPS online module includes a UPS uninterruptible power supply, a UPS input interface 21, an input protection circuit breaker 22, a UPS online / bypass switching switch 10 and a UPS output module. The UPS uninterruptible power supply is electrically connected to the UPS online / bypass switching switch 10 through the UPS input interface 21, the input protection circuit breaker 22 and the UPS online / bypass switching switch 10 in sequence. The UPS online / bypass switching switch 10 is electrically connected to the AC contactor 52. The UPS output module is electrically connected to the UPS online / bypass switching switch 10. The UPS output module is the same as the first output module. The UPS output module also includes a UPS charging interface 123 for charging the UPS uninterruptible power supply.

[0044] Reference Figure 2 , Figure 3 and Figure 4 In the embodiment of the present application, the intelligent distribution box mainly includes three distribution paths, namely the main distribution path, the backup distribution path and the UPS online path.

[0045] Reference Figure 2 , Figure 4 and Figure 5 Under normal circumstances, the UPS online approach is adopted, namely: power input interface 2, input protection circuit breaker 22, input power supply switch 3, main-standby switch 4, security unit 5, UPS online / bypass switch 10, UPS charging interface 123, UPS uninterruptible power supply, UPS input interface 21, UPS output module. That is, after the input power passes through the security unit 5, it is output to the UPS uninterruptible power supply through the UPS charging interface 123, and then the UPS uninterruptible power supply is input back to the UPS input interface 21 of the intelligent distribution box. After the UPS input circuit breaker is manually closed, the UPS input power reaches the relay module 7 of the UPS output module after passing through the AC contactor 52, and then the power distribution command is issued through the soft control module 6. Through the UPS online approach, when the input power is cut off, the UPS uninterruptible power supply can continue to provide input power, thereby ensuring the reliability of the distribution box.

[0046] Reference Figure 2 , Figure 4 and Figure 5When the UPS fails or runs out of power, it distributes power through the main power distribution path, namely: power input interface 2, input protection circuit breaker 22, input power supply switch 3, main-standby switch 4, security unit 5, and first output module. That is, when the UPS fails, the UPS / bypass switch is switched to bypass mode, and then the input power passes through the security unit 5 and reaches the relay module 7 of the first output module, and then the power distribution command is issued through the soft control module 6.

[0047] Reference Figure 2 , Figure 4 and Figure 5 When the soft control system fails and fails to start, the backup power distribution path is used, namely: power input interface 2, input protection circuit breaker 22, input power supply switch 3, main and standby switch 4, and second output module. That is, when the soft control system fails, the main and standby switch 4 is switched to the backup power distribution path, and then the input power directly reaches the second output module through the main and standby switch 4, and the backup output circuit breaker 9 is manually controlled to directly distribute power to the input and output aviation socket 8.

[0048] Reference Figure 2 , Figure 3 and Figure 4 The distribution box housing 1 includes a front panel 11, a rear panel 12, a left panel 13, a right panel, an upper panel 15 and a bottom panel 16 fixed by screws.

[0049] Reference Figure 2 , Figure 3 and Figure 4 The power input interface 2 is installed on the rear panel 12, the input power supply switching switch 3 is installed on the front panel 11, a horizontally arranged PCB board 17 is connected to the distribution box housing 1, and the main standby switching switch 4 is installed on the PCB board 17.

[0050] Reference Figure 2 , Figure 3 and Figure 4 The security unit 5 includes a security module 51, an AC contactor 52, an indicator light 53, a buzzer 54 and a stop button 55. The security module 51 and the AC contactor 52 are installed on the bottom panel 16, and the indicator light 53, the buzzer 54 and the stop button 55 are all installed on the front panel 11.

[0051] Reference Figure 2 , Figure 3 and Figure 4 The control panel is installed on the front panel 11, and the main circuit collector 62 is installed on the bottom panel 16. The relay module 7 of the first output module is installed on the bottom panel 16, and the input and output aviation plug 8 is installed on the rear panel 12.

[0052] Reference Figure 2 , Figure 3 and Figure 4 The backup output circuit breaker 9 of the second output module is installed on the PCB board 17 , and the input and output aviation plug 8 is installed on the rear panel 12 .

[0053] Reference Figure 2 , Figure 3 and Figure 4 , the UPS input interface 21 is installed on the rear panel 12, the relay module 7 of the UPS output module is installed on the bottom panel 16, the input and output aviation plug 8 is installed on the rear panel 12, and the UPS charging interface 123 of the UPS output module is installed on the rear panel 12. The UPS online / bypass switch 10 is installed on the front panel 11.

[0054] Reference Figure 2 , Figure 3 and Figure 4 The distribution box housing 1 is provided with a waveguide plate 131 on the left panel 13, the right panel and the right panel to increase the density of the ventilation holes and prevent electromagnetic leakage.

[0055] Reference Figure 2 , Figure 3 and Figure 4 The distribution box housing 1 has a maintenance hole on the upper panel 15, and a maintenance standby door 151 is provided at the maintenance hole. The main and standby switching switches 4 and the standby output circuit breaker 9 are located in the maintenance hole. When working normally, the maintenance standby door 151 closes the maintenance hole. When the main intelligent power supply and distribution fails, this door can be opened to switch to the standby circuit.

[0056] Reference Figure 2 , Figure 3 and Figure 4 The PCB board 17 is provided with a connection terminal 171, which is used to connect other circuits in parallel. The rear panel 12 is provided with a USB debugging interface 121, which is used to upgrade the system of the intelligent distribution box. The rear panel 12 is provided with an exhaust fan 122.

[0057] The implementation principle of the integrated power supply for a communication vehicle in the embodiment of the present application is as follows: Startup and initialization: The user first ensures that all power input interfaces 2 (mains power, diesel generator, power generator) are connected and in a safe state. Then the distribution box is started, the system enters the initialization stage, and the security module 51, the soft control module 6, the main road collector 62, etc. start self-checking and initialization settings.

[0058] Power selection and switching: Select the power input interface 2 according to the actual situation, such as AC power or generator. The input power passes through the input protection circuit breaker 22 and the input power supply switch 3 and reaches the security unit 5 for safety detection. If the input power is detected to be normal, the security unit 5 will control the on and off of the main input through the AC contactor 52, allowing the power to enter the power distribution system.

[0059] UPS online operation: Under normal circumstances, the system works through the UPS online approach. After the input power passes through the security unit 5, the UPS uninterruptible power supply is charged through the UPS charging interface 123. The UPS uninterruptible power supply is then input back to the UPS input interface 21 of the intelligent distribution box. The UPS input power reaches the relay module 7 of the UPS output module after passing through the AC contactor 52, and then the power distribution command is issued through the soft control module 6. When the input power is cut off, the UPS uninterruptible power supply automatically starts to provide a stable power supply for the distribution box to ensure the normal operation of important equipment.

[0060] Main power distribution path operation: If the UPS fails or runs out of power, the system will automatically switch to the main power distribution path. The user switches the UPS online / bypass switch 10 to bypass mode through the soft control module 6 or manually, and the input power directly enters the relay module 7 of the first output module through the security unit 5. The user issues power distribution instructions through the soft control module 6 to control the relay module 7 to distribute and manage power.

[0061] Operation of backup power distribution path: When the soft control system fails and the main power distribution path cannot work normally, the system will automatically or manually switch to the backup power distribution path. The user manually operates the main-backup switch 4 to switch the distribution box to the backup power distribution path. The input power directly reaches the backup output circuit breaker 9 of the second output module through the main-backup switch 4, and the user manually controls the backup output circuit breaker 9 to distribute the power.

[0062] Monitoring and maintenance: During the entire operation process, the main circuit collector 62 will continuously collect the voltage, current and other parameters of the input power supply, and upload them to the industrial control screen 61 for display and monitoring. If the system detects any abnormality or failure, the security module 51 will issue an alarm through the indicator light 53, buzzer 54, etc., prompting the user to take corresponding measures. The user can upgrade and debug the system through the USB debugging interface 121 to optimize system performance or fix potential problems.

[0063] Shutdown and power off: When completing special operations or needing to shut down the distribution box, the user first ensures that all devices are shut down or powered off. Then, disconnect the input protection circuit breaker 22 and the input power supply switch 3 to cut off the input power. Finally, close the maintenance standby door 151 on the distribution box housing 1 to ensure that the distribution box is in a safe state.

[0064] During the entire operation process of the intelligent distribution box provided in the present application, the distribution box realizes reliable distribution and management of power supply through key technologies such as multiple power inputs, security unit 5, soft control module 6, three distribution paths and modular design, ensuring that users can perform special operations normally in various complex environments.

[0065] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A communication vehicle integrated power supply, characterized in that: It comprises a power distribution box housing (1), a power input interface (2), an input power supply switch (3), a main-standby switch (4), a security unit (5), a soft control module (6), a first output module and a second output module; The power input interface (2) is provided with a plurality of power input interfaces (2); the power input interface (2), the input power supply switching switch (3), the main and standby switching switch (4), the security unit (5) and the first output module are sequentially connected in series and communicatively connected; the soft control module (6) is communicatively connected to the security unit (5); and the first output module is electrically connected to the security unit (5); The second output module is electrically connected to the main-standby switching switch (4); The main-standby switching switch (4) is used to control the input power supply to be connected to the security unit (5) or the second output module.

2. The integrated power supply for a communication vehicle according to claim 1, characterized in that: The distribution box further comprises a UPS online module, wherein the UPS online module comprises a UPS uninterruptible power supply, a UPS input interface (21), a UPS online / bypass switch (10) and a UPS output module; The UPS uninterruptible power supply is electrically connected to a UPS online / bypass switch (10) via a UPS input interface (21), the UPS online / bypass switch (10) is electrically connected to an AC contactor (52), the UPS output module is electrically connected to the UPS online / bypass switch (10), the UPS output module is the same as the first output module, and the UPS output module further comprises a UPS charging interface (123) for charging the UPS uninterruptible power supply; The UPS online / bypass switch (10) is used to control the power supply through the AC contactor (52) to be connected to the first output module or the UPS output module.

3. A communication vehicle integrated power supply according to claim 2, characterized in that: The distribution box housing (1) comprises a front panel (11), a rear panel (12), a left panel (13), a top panel, an upper panel (15) and a bottom panel (16) fixed by screws; The power input interface (2) is mounted on the rear panel (12), the input power supply switch (3) is mounted on the front panel (11), a horizontally arranged PCB board (17) is connected to the inside of the distribution box housing (1), and the main / standby switch (4) is mounted on the PCB board (17). The security unit (5) comprises a security module (51), an AC contactor (52), an indicator light (53), a buzzer (54) and a stop button (55); the security module (51) is electrically connected to the main-standby switch (4), the security module (51) is mounted on the bottom panel (16), the AC contactor (52) is mounted on the bottom panel (16), the AC contactor (52) is electrically connected to the input power switch (3), the AC contactor (52) is used to control the on and off of each main input, and the indicator light (53), the buzzer (54) and the stop button (55) are all mounted on the front panel (11); The soft control module (6) comprises an industrial control panel (61) and a main circuit collector (62), the industrial control panel (61) and the main circuit collector (62) are electrically connected, the main circuit collector (62) and the security unit (5) are communicatively connected, the main circuit collector (62) is used to collect voltage and current parameters of the power supply and upload them to the touch screen, the industrial control panel (61) is mounted on the front panel (11), and the main circuit collector (62) is mounted on the bottom panel (16); The first output module comprises a relay module (7) and an input / output aviation plug (8), the relay module (7) is electrically connected to the AC contactor (52), the relay module (7) is mounted on the bottom panel (16), the input / output aviation plug (8) is electrically connected to the relay module (7), and the input / output aviation plug (8) is mounted on the rear panel (12); The second output module comprises a standby output circuit breaker (9) and an input / output aviation plug (8), wherein the standby output circuit breaker (9) is mounted on a PCB board (17), the standby output circuit breaker (9) is electrically connected to the main / standby switching switch (4), the input / output aviation plug (8) is electrically connected to the output circuit breaker, and the input / output aviation plug (8) is mounted on a rear panel (12).

4. The integrated power supply for a communication vehicle according to claim 3, characterized in that: The distribution box housing (1) is provided with a waveguide plate (131) installed on the left panel (13), the front panel and the rear panel.

5. The integrated power supply for a communication vehicle according to claim 3, characterized in that: The distribution box housing (1) is provided with a maintenance hole on the upper panel (15), and a maintenance standby door (151) is provided at the maintenance hole. The main and standby switching switches (4) and the standby output circuit breaker (9) are located in the maintenance hole. During normal operation, the maintenance standby door (151) closes the maintenance hole.

6. The integrated power supply for a communication vehicle according to claim 3, characterized in that: The PCB board (17) is provided with a connection terminal (171), and the connection terminal (171) is used for connecting other circuits in parallel.

7. The integrated power supply for a communication vehicle according to claim 3, characterized in that: A USB debugging interface (121) is installed on the rear panel (12), and the USB debugging interface (121) is used for system upgrade of the intelligent distribution box.

8. The integrated power supply for a communication vehicle according to claim 3, characterized in that: An exhaust fan (122) is installed on the rear panel (12).

9. The integrated power supply for a communication vehicle according to claim 3, characterized in that: An input protection circuit breaker (22) is installed on the front panel (11), the input protection circuit breaker (22) is electrically connected to the input power supply switching switch (3), and the input protection circuit breaker (22) is used for input control protection of the mains, diesel generator, power take-off generator, and UPS power supply.

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