CN220325024U

CN220325024U - Bulletproof and explosion-proof buried remote control distribution box for military and civil use

Info

Publication number: CN220325024U
Application number: CN202321177288.0U
Authority: CN
Inventors: 潘荣华; 刘月勤; 廖启斌; 赵嘉威
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2024-01-09
Anticipated expiration: 2033-05-16

Abstract

The utility model discloses a bulletproof and explosion-proof buried remote control distribution box for military and civil use, belongs to the field of power equipment, and aims to solve the problem that the common distribution box cannot meet the strict use requirements of places such as water resistance, explosion resistance and even bulletproof. The system comprises a direct control alternating current modularized control system, an alarm protection system, a display system, a bulletproof heat dissipation system, a special bulletproof aviation socket, a bulletproof sealed box body, a bulletproof glass instrument perspective cover, an aviation socket bulletproof cover and a 500-meter remote control telemetry box; the bulletproof sealed box body is formed by connecting a bulletproof front control panel, a bulletproof rear panel, a left bulletproof aviation socket board, a right bulletproof aviation socket board and an upper bulletproof cover plate through high-strength screws. The utility model has the function of three proofing of the battlefield distribution box; the system has the capacity of remote control and telemetry of battlefield distribution boxes; the system has the battlefield remote emergency power supply capability; the power supply capability of the battlefield buried ground is provided; preparing a field emergency quick repair tool; has dual functions of military and civil use.

Description

Bulletproof and explosion-proof buried remote control distribution box for military and civil use

Technical Field

The utility model relates to the field of power equipment, in particular to a dual-purpose waterproof, explosion-proof and bulletproof underground movable distribution box for military and civil use.

Background

The power supply is the most fundamental energy source for supporting and ensuring the stable operation of all electronic communication equipment, and in the energy supply system, the power supply system is a necessary and important energy source equipment in the power transmission and distribution process, and the main functions of the power supply system are power transmission, distribution and electric energy conversion. In dangerous environments such as battlefield, oil gas, chemical industry, mining industry, ammunition storage and the like, a waterproof, explosion-proof and bulletproof distribution box is needed, and in particular, a distribution box capable of being operated in a buried mode is needed in a battlefield.

The common distribution box can not meet the strict use requirements of the places whether waterproof, explosion-proof or even bulletproof. The high-power control devices such as a common breaker and an alternating current contactor are used in the common high-power distribution box, and the heat generated by the control devices in operation is not concentrated and not oriented and belongs to a natural emission mode, so that an air inlet and outlet air duct is reserved in the common distribution box or the common distribution box is required to be naturally cooled or a cooling fan is arranged to forcedly cool the common distribution box, the distribution box cannot be used in a fully closed mode, the waterproof and dustproof requirements of the IP67 level of the distribution box are difficult to realize in the technical aspect, and the buried operation of the distribution box is difficult to realize;

2. In the application process of the control device, the larger the power of the distribution box is, the larger the current is through the device, the larger the current is, the larger the bouncing arcing generated when the moving contact and the fixed contact are opened and the higher the temperature is, which causes the moving contact and the fixed contact of the circuit breaker to be easily oxidized due to arcing, further aggravates poor contact and the heating damage of the contact, and finally causes the short service life, high failure rate and unstable operation of the circuit breaker and the alternating current contactor; in addition, the moving contact and the fixed contact of the circuit breaker and the alternating current contactor can generate arcing sparks between the opening and the closing, and flammable gas and dust in detonating air are extremely easy to ignite in high-risk places such as ammunition storage, oil gas, chemical industry, mines and the like to cause explosion, so that serious safety accidents are caused;

3. the common distribution box body and the output socket are both made of common metal materials and engineering plastics, and have no bulletproof function in a battlefield, and particularly, the distribution box at the tail end of electric energy supply such as a military command center and a teacher-level command center is extremely easy to be destroyed by bullets or shrapnel, so that a field communication command network hub is powered off for a large area and a long time, and further command communication equipment and network paralysis are caused. Therefore, in the military field, in order to meet the requirements of field operations, underground operations, unfixed operations, water resistance, explosion resistance and bulletproof power consumption, it is highly necessary to design a waterproof, explosion-proof and bulletproof mobile distribution box with a novel structure and a novel material.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a waterproof, explosion-proof, bulletproof, buried and movable high-power supply and distribution device, so as to solve the problem of continuous, stable and reliable power supply requirement of the high-power supply and distribution device in non-fixed places, semi-underground and full-underground under field battle environments.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a bulletproof and explosion-proof buried remote control distribution box for military and civil use, which is characterized by comprising a direct control alternating current modularized control system, an alarm protection system, a display system, a bulletproof heat dissipation system, a special bulletproof aviation socket, a bulletproof sealed box body, a bulletproof glass instrument perspective cover, an aviation socket bulletproof cover and a 500-meter remote control telemetry box;

the bulletproof sealed box body is formed by connecting a bulletproof front control panel, a bulletproof rear panel, a left bulletproof aviation socket board, a right bulletproof aviation socket board and an upper bulletproof cover plate through high-strength screws;

the bulletproof heat dissipation system consists of 1 large aluminum section radiator, a plurality of waterproof heat dissipation fans, 1 radiator bulletproof protection cover welded by PRO500 armor bulletproof steel plates, 1Z-shaped combined air inlet square pipe, 1Z-shaped combined air exhaust square pipe and 4 bulletproof universal casters; the large aluminum profile radiator is arranged at the bottom of the bulletproof sealed box body; the radiator bulletproof protection cover is arranged at the bottom of the bulletproof sealed box body and surrounds the large aluminum section radiator; the 4 bulletproof universal casters are arranged at four corner positions at the bottom of the bulletproof protection cover of the radiator; the Z-shaped combined air inlet square tube is arranged at an air inlet of the bulletproof protection cover of the radiator, and the Z-shaped combined air outlet square tube is arranged at an air outlet of the bulletproof protection cover of the radiator; a plurality of waterproof cooling fans are arranged on the bulletproof protection cover of the radiator and are positioned at the outlet of the Z-shaped combined type air exhaust square pipe;

The special bulletproof aviation socket comprises 2 380V 125A aviation sockets, 7 220V 32A aviation sockets, 1 380V 32A aviation socket, 2 220V 16A five-hole sockets, 1 24V cooling fan aviation socket and 1 20 core remote control telemetry aviation socket; 2 380V 125A aviation sockets, 2 220V 16A five-hole sockets, 1 24V radiator fan aviation socket and 1 DC24V input emergency control aviation socket are arranged on the bulletproof rear panel; 4 220V 32A aviation sockets are arranged on the left bulletproof aviation socket board; 3 220V 32A aviation sockets and 1 380V 32A aviation socket are arranged on the right bulletproof aviation socket board; the 1 20-core remote control and remote measurement aviation socket is arranged on the left bulletproof aviation socket board;

the direct control alternating current modularized control system comprises an SSR 800A high-power solid state relay module assembly, a 150A self-recovery fuse assembly, a junction box, a DC24V modularized switching power supply, a 380/220V isolation transformer, an IP67 waterproof button switch and a 500-meter remote control telemetry box;

the 380V three-phase alternating current is respectively sent to the input ends of 3 groups of SSR 800A high-power solid state relay module components in the bulletproof sealed box body through the bulletproof rear panel 125A aviation socket of the bulletproof sealed box body; the A phase line and the B phase line on the input end are connected to a 380/220V isolation transformer, the AC380V is reduced to the AC220V through the transformer and then is sent to 4 DC24V modularized switching power supplies, the modularized switching power supplies rectify the AC220V to generate DC24V, the negative poles of the DC24V are sent to the negative poles of the control ends of 3 groups of SSR 800A high-power solid-state relay module components, the positive poles are sent to 3 IP67 waterproof button switches of a bulletproof sealed box body bulletproof front control panel, and the positive poles are sent to the positive poles of the control ends of the SSR 800A high-power solid-state relay module groups after being controlled by the switch, and the waterproof button switches are responsible for the conduction and the disconnection of the SSR 800A high-power solid-state relay module groups;

The output ends of the SSR 800A high-power solid-state relay module assemblies are respectively transmitted to 3 150A self-recovery fuse assemblies, sampled and detected by an alternating current transformer and then transmitted to 3 junction boxes; the phase A branch box sends the phase A live wire to 2 32A aviation sockets and 1 16A three-hole socket, the phase B branch box sends the phase B live wire to 2 32A aviation sockets and 1 16A three-hole socket, and the phase C branch box sends the phase C live wire to 3 32A aviation sockets; A. b, C the three-phase live wire is also sent to 1 380V32A aviation socket, and the common zero line and the common ground wire are respectively connected into the zero line end and the ground wire end of the aviation socket;

the 500 m remote control telemetry box is connected to a 3XP3 core waterproof aviation socket through a 500 m 20 core control cable, 6 cores are arranged in the 20 core waterproof aviation socket and used for controlling the on and off of 3 groups of SSR 800A high-power solid-state relay module groups in the distribution box, 8 cores are used for monitoring the voltage and current conditions of the distribution box, 2 cores are used for providing DC24V control voltage for the 3 groups of SSR 800A high-power solid-state relay module groups under emergency conditions, and the on and off of the 3 groups of SSR 800A high-power solid-state relay module groups are controlled in an emergency mode;

a temperature control switch for controlling the waterproof radiator fan is arranged between the 3 groups of SSR 800A high-power solid state relay module components;

3 groups of SSR 800A high-power solid-state relay module assemblies, 4 DC24V 80W switching power supplies, 2 DC12V 50W switching power supplies, 2 380/220V isolation transformers, 1 380/130V isolation transformer and 1 low-power normally-closed solid-state relay are fixedly arranged on a large aluminum profile radiator;

The aviation socket bulletproof cover comprises 1 rear panel aviation socket U-shaped slot bulletproof cover, 1 left side panel aviation socket U-shaped slot bulletproof cover and 1 right side panel aviation socket U-shaped slot bulletproof cover; the bulletproof cover of the aviation socket is installed and connected with the bulletproof sealing box body through being inserted into the corresponding slot;

the bulletproof glass instrument perspective covers are arranged on the bulletproof front control panel, and the two sides of the bulletproof glass instrument perspective covers are arranged on the two sides of the bulletproof front control panel in a vertically movable way through bulletproof glass movable grooves; the bulletproof glass movable groove is a groove made of bulletproof steel plates;

the alarm protection system comprises a leakage sound and light alarm component, a high-temperature sound and light alarm component, a zero-breaking sound and light alarm component, a sound and light alarm component capable of preventing opposite zero reverse connection and an emergency one-key power-off switch;

the leakage sound-light alarm assembly consists of a red light-emitting LED lamp, a 24V direct-current buzzer, a 24V switching power supply, an operational amplifier LM158 and a peripheral circuit; the red light-emitting LED lamp is arranged on the bulletproof front control panel, the 24V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the 24V switching power supply and the leakage detection sampling alarm circuit board are arranged in the bulletproof sealed box body;

The Gao Wensheng light alarm assembly consists of a red light-emitting LED lamp, a 24V closable direct current buzzer, a 24V switching power supply, a high-temperature digital display meter, a temperature probe and a high-temperature alarm switch; the red luminous LED lamp and the high-temperature alarm switch are arranged on the bulletproof front control panel, the 24V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the 24V switch power supply and the temperature probe T are arranged in the bulletproof sealed box;

the zero-breaking audible and visual alarm component consists of a red LED lamp, a T3 380/130V isolation transformer, a 12V switching power supply, a normally closed solid state relay and a 12V non-closable direct current buzzer; the red LED lamp is arranged on the bulletproof front control panel, the 12V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the 12V switching power supply and the normally closed solid state relay are arranged in the bulletproof sealed box body;

the anti-phase zero reverse connection audible and visual alarm component consists of a red LED lamp, a T2 380/220V isolation transformer, a 12V switching power supply, a normally open solid state relay and a 12V non-closeable direct current buzzer; the red and blue double-color LED lamp is arranged on the bulletproof front control panel, the 12V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the T2 380/220V isolation transformer, the 12V switching power supply and the normally open solid state relay are arranged in the bulletproof sealed box body;

The emergency one-key power-off switch consists of a waterproof button switch, a T1 380/220V isolation transformer and a 24V switching power supply; the waterproof button switch is arranged at the left lower corner of the bulletproof front control panel, and the T1 380/220V isolation transformer and the 24V switching power supply are arranged on the large-sized aluminum profile radiator;

after the AC380V is reduced to 220V through a T1 transformer, the zero line of 220V is directly sent to the alternating current input end N of the 24V switching power supply, and the live wire is controlled by a waterproof button switch and then sent to the alternating current input end L of the 24V switching power supply; 220V is rectified into direct current 24V by 3 24V switching power supplies, and then is respectively sent to the control ends of 3 SSR 800A high-power solid-state relay module groups after being controlled by 3 IP67 waterproof button switches of a bulletproof front control panel;

the display system consists of a three-phase intelligent ammeter, a single-phase ammeter, an alternating current transformer, an instrument bulletproof glass perspective cover and a perspective cover slot; the three-phase intelligent ammeter and the single-phase ammeter are both arranged on a bulletproof front control panel, and the alternating current transformer is arranged on a large aluminum profile radiator;

after 3 phase current is input through a 380V 125A aviation socket, 3 phase lines are respectively sent to the input ends of 3 groups of SSR 800A high-power solid-state relay module groups, each phase line is sent to a 150A self-recovery fuse after being controlled by a switch, and then is sent to 3 junction boxes after being subjected to current detection through an alternating current transformer; the three-phase intelligent ammeter samples the voltage of each 1 phase line from the input end of the 3 groups of SSR 800A high-power solid-state relay module groups respectively and then sends the voltage to the three-phase voltage input terminal of the intelligent ammeter; the three-phase intelligent ammeter samples the current on each 1 phase line from the 3 alternating current transformers respectively and then sends the current to a three-phase current input terminal of the intelligent ammeter; the working voltage of the three-phase intelligent ammeter 220V is input into the L end and the N end of the intelligent ammeter by 1 phase line and 1 zero line; the single-phase ammeter also samples the current parameters of each 1 phase line from the 3 alternating current transformers respectively as the actual current display basis;

The 500-meter remote control telemetry box comprises 1 aluminum alloy control box, 4 IP67 waterproof button switches, 1 IP67 waterproof emergency stop button switch, 4 waterproof LED indicator lamps, 1 waterproof three-phase intelligent ammeter, 1 waterproof temperature digital display meter, 2 YGD waterproof four-core aviation sockets, 1 3-core waterproof aviation socket, 1 YGD waterproof 20-core waterproof aviation socket, 1 group of 24V 10AH lithium batteries, 1 24V 100W switching power supply, 4 junction boxes and 500 meters 20-core shielded cable; the 500-meter remote control telemetry box is an independent box body; the 4 IP67 waterproof button switches, the 1 IP67 waterproof emergency stop button switch, the 4 waterproof LED indicator lamps, the 1 waterproof three-phase intelligent ammeter and the 1 waterproof temperature digital display meter are arranged on the front panel of the remote control telemetry box; the 2 YGD waterproof four-core aviation sockets, the 1 3-core waterproof aviation socket and the 1 YGD waterproof 20-core waterproof aviation socket are arranged on the rear panel of the remote control and remote measurement box; 1 group of 24V 10AH lithium batteries, 1 24V 100W switching power supply and 4 junction boxes are arranged in the remote control telemetry box;

24V 10AH lithium battery in the remote control telemetry box sends 24V direct current to No. 1 junction box in the remote control telemetry box, then after being distributed by the junction box, the direct current is sent to 4 IP67 waterproof button switches on the front panel respectively by +24V and-24V, and then the direct current controlled by the switches is sent to 1 st and 2 nd pins of YGD waterproof 20-core waterproof aviation socket on the bulletproof rear panel; the 3 rd, 4 th and 5 th pins of the 20-core waterproof aviation socket are 3 phase lines of three-phase electricity, respectively sent to the No. 2, no. 3 and No. 4 junction boxes, and then sent to L1, L2 and L3 wiring ends of the waterproof three-phase intelligent ammeter and 4 LED indicator lamps on the bulletproof front control panel for monitoring and displaying sampling voltage; the 6 th and 7 th pins, the 8 th and 9 th pins, the 10 th and 11 th pins of the 20-core waterproof aviation socket are 6 current sampling wires of three-phase electricity, and the 6 th and 7 th pins, the 8 th and 9 th pins are directly sent to a three-phase current sampling terminal of the waterproof three-phase intelligent ammeter and are used for sampling current monitoring and displaying; the 11 th leg and the 12 th leg of the 20-core waterproof aviation socket are single-phase electric 220V input legs, and 220V is directly sent to a working power supply access end of the waterproof three-phase intelligent ammeter and used for a working power supply of the intelligent ammeter; the 13 th and 14 th pins of the 20-core waterproof aviation socket are temperature probe sampling wires, and are directly sent to a waterproof temperature digital display meter of a front panel of a remote control telemetry box for monitoring the internal temperature of the distribution box; the 15 th leg and the 16 th leg of the 20-core waterproof aviation socket are directly connected with the A, B th leg of the 79 th waterproof aviation socket; the A, B pin of the 79 th waterproof aviation socket is directly connected to a 24V switching power supply.

One end aviation plug of the 500 m 20 core shielding cable is connected to the bulletproof sealing box body, and the other end aviation plug is connected to a 20 core waterproof aviation socket behind the remote control telemetry box; 24V 10AH lithium battery in the remote control telemetry box sends 24V direct current to 4 IP67 waterproof button switches on the front panel of the remote control telemetry box, and then 24V direct current controlled by the switches is sent to the control end of 3 SSR 800A high-power solid state relay module groups in the bulletproof sealed box through 500 m 20 core cables, so that all alternating current output of the distribution box can be controlled remotely by the remote control telemetry box.

Further, four sides of the bulletproof front control panel, the bulletproof rear panel, the left bulletproof aviation socket board, the right bulletproof aviation socket board, the upper bulletproof cover plate and the bottom large-sized aluminum profile radiator are milled by a CNC precise numerical control machine tool to obtain 2 waterproof sealing grooves with the precision of 0.8um, the width of 1.5mm and the depth of 3mm, the waterproof sealing grooves are used for installing high-temperature-resistant double-sealing silicon rubber strips, and the milling plate precision of the joint part of the distribution box board and the plate is 0.8um.

Further, all devices mounted on the bulletproof front control panel, the bulletproof rear panel, the left bulletproof aviation socket board and the right bulletproof aviation socket board have IP67 waterproof grades.

Further, the bulletproof front control panel, the bulletproof rear panel, the left bulletproof aviation socket board, the right bulletproof aviation socket board, the upper bulletproof cover plate, the radiator bulletproof protection cover and the aviation socket bulletproof cover are all manufactured by using PRO500 armor bulletproof steel plates.

Further, the Z-shaped combined air inlet square pipe and the Z-shaped combined air exhaust square pipe are of detachable structures; the Z-shaped combined air inlet square tube and the Z-shaped combined air exhaust square tube are connected with the bulletproof protection cover of the radiator in a slot type.

Further, the maximum passing current of each set of SSR 800A high-power solid state relays is 800A.

The utility model has the beneficial effects that: 1) The three-proofing function of the battlefield distribution box is achieved. The distribution box has the advantages that the volume is 0.15 cubic meter, the maximum load power is 80KW, the rated load power is 60KW, the volume is only 1/3 of that of the distribution box with the same power, the power is large, the occupied area is small, the movement and the transportation are convenient, and meanwhile, the IP67 waterproof and dustproof grade, the explosion-proof and bulletproof functions and the internal temperature adjusting capability are realized.

2) The remote control and telemetry capability of the battlefield distribution box is provided. In the field operation environment, in order to ensure the safety of power supply and personnel safety of the command hub, the remote control telemetry box can be used for carrying out remote control and power supply state monitoring on the distribution box, and the remote control telemetry box can also be used according to the characteristics and requirements of a guarantee object.

3) The system has the battlefield remote emergency power supply capability. When a switch power supply or a transformer for controlling the on-off of the solid-state relay module is damaged, the remote control telemetry box can be used remotely, a built-in 24V lithium battery power supply is transmitted to the 3 groups of solid-state relay module control ends in the distribution box through the 20-core waterproof aviation socket, and the power supply of the distribution box is recovered in an emergency.

4) The power supply device has the capacity of ground buried in a battlefield. The distribution box has excellent waterproof performance, compression resistance and impact resistance, and the special heat dissipation structure can ensure that the distribution box is buried in a soil layer with the thickness of 2 meters to supply power.

5) The field emergency quick repair tool is equipped. The bottom radiator bulletproof protection cover and the left and right side plate aviation socket bulletproof cover are internally provided with a flashlight and a field emergency maintenance tool.

6) Has dual functions of military and civil use. The distribution box has excellent waterproof, explosion-proof and buried performances, and is also suitable for civil high-risk operation places such as oil gas, chemical industry, mines and the like.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a bulletproof sealed box body of a dual-purpose bulletproof explosion-proof buried remote control distribution box for military and civil use, which is provided by the embodiment of the utility model;

fig. 2 is a schematic structural diagram of a bulletproof rear panel of a dual-purpose bulletproof and explosion-proof buried remote control distribution box for military and civil use, which is provided by the embodiment of the utility model;

fig. 3 is a schematic structural diagram of a bulletproof and explosion-proof buried remote control distribution box left bulletproof aviation socket board for military and civil use according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a waterproof radiator fan of a bulletproof and explosion-proof buried remote control distribution box for military and civil use, which is provided by the embodiment of the utility model;

fig. 5 is a schematic structural diagram of the inside of a bulletproof sealed box of a dual-purpose bulletproof explosion-proof buried remote control distribution box for military and civil use provided by the embodiment of the utility model;

fig. 6 is a top view of the inside of a bulletproof sealed box of a dual-purpose bulletproof explosion-proof buried remote control distribution box for military and civil use provided by the embodiment of the utility model;

fig. 7 is a schematic structural diagram of a Z-type combined air exhaust square pipe and a Z-type combined air intake square pipe of a dual-purpose bulletproof and explosion-proof buried remote control distribution box provided by the embodiment of the utility model;

fig. 8 is a schematic structural diagram of an arc-shaped air inlet and outlet pipe of a military and civil bulletproof explosion-proof buried remote control distribution box, which is provided by the embodiment of the utility model;

Fig. 9 is a schematic structural diagram of an entire military and civil bulletproof and explosion-proof buried remote control distribution box according to an embodiment of the present utility model;

fig. 10 is a schematic structural diagram of the bottom of a bulletproof sealed box of a dual-purpose bulletproof explosion-proof buried remote control distribution box for military and civil use provided by the embodiment of the utility model;

fig. 11 is a schematic structural diagram of a bulletproof protection cover of a radiator of a military and civil bulletproof explosion-proof buried remote control distribution box, which is provided by the embodiment of the utility model;

fig. 12 is a schematic structural diagram of a protection net for a Z-type combined type air exhaust square tube radiator fan of a military and civil bulletproof and explosion-proof buried remote control distribution box according to an embodiment of the present utility model;

fig. 13 is a schematic structural diagram of a protection net of a Z-type combined air inlet square tube radiator fan of a military and civil bulletproof explosion-proof buried remote control distribution box according to an embodiment of the utility model;

fig. 14 is a schematic structural diagram of a 500-meter remote control telemetry box of a dual-purpose bulletproof and explosion-proof buried remote control distribution box for military and civil use provided by the embodiment of the utility model;

fig. 15 is a schematic diagram of a front structure of a 500-meter remote control telemetry box of a dual-purpose bulletproof and explosion-proof buried remote control distribution box for military and civil use, which is provided by the embodiment of the utility model;

Fig. 16 is a schematic diagram of the structure of an underground remote control distribution box 500 m remote control telemetry box with bulletproof and explosion-proof functions for military and civil use, which is provided by the embodiment of the utility model;

reference numerals illustrate: 1. an upper bulletproof cover plate; 2. AC220V 32A output; 3. bulletproof universal casters; 4. a side handle; 5. a radiator ballistic protection cover; 6. a front handle; 7. a heat radiation hole; 8. three-phase intelligent ammeter; 9. 20-core remote control and remote measurement aviation socket; 10. an indicator light and a control switch; 11. IP67 waterproof push button switch; 12. a phase B ammeter; 14. a left side bulletproof aviation socket board; 15. 220v 16a socket; 16. AC380V 125A aerial socket; 17. a ballistic resistant rear panel; 18. DC24V radiator fan outputs aviation socket; 19. a ground wire binding post; 20. waterproof radiator fan; 22. waterproof buzzing holes; 23. large-sized aluminum section radiator; 24. a 24V switching power supply; 25. a 24V switching power supply special for emergency power failure; 26. a leakage alarm buzzer; 28. the opposite zero is reversely connected with a 12V switching power supply; 29. an alternating current transformer; 30. a three-phase fuse box; 31. 150A self-healing fuse; 32. an N-line junction box; 33. SSR 800A high-power solid state relay module assembly; 34. a transformer T1; 35. z-shaped combined type air exhaust square tube; 36. rear panel aviation socket bulletproof cover; 37. the right side plate aviation socket bulletproof cover; 38. z-shaped combined air inlet square tube; 39. a front panel instrument bulletproof glass perspective cover; 40. the left side plate aviation socket bulletproof cover; 41. arc-shaped air inlet and outlet pipe connecting tenons connected with the bulletproof heat dissipation cover; 42. arc inlet and exhaust pipes; 43. square tube for air intake and exhaust; 44. square tube limit sill for air intake and exhaust; 47. 220V 32A aviation socket; 57. z-shaped combined type air exhaust square tube radiator fan protection net; 58. z-shaped combined air inlet square tube radiating fan protection net; 59. the branch box 1; 60. a No. 2 junction box; 61. a No. 3 junction box; 62. a No. 4 junction box; 63. 20-core waterproof aviation socket; 64. an aluminum alloy control box; 65. a waterproof temperature digital display meter; 66. an emergency power-off switch; 67. a 24V emergency control switch; 68. a C-phase control switch; 69. a B phase control switch; 70. a phase A control switch; 71. remote control telemetry box three-phase smart electric meter; 72. a phase A indicator lamp; 73. a phase B indicator lamp; 74. a phase C indicator lamp; 75. n line indicator lights; 78. 24V output aviation socket; 79. 220V input socket; 80. remote control telemetry box 24V switch power supply; 81. 24V lithium battery.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

1-15, a bulletproof and explosion-proof buried remote control distribution box for military and civil use, which is composed of

The system comprises a direct control alternating current modularized control system, an alarm protection system, a display system, a bulletproof heat dissipation system, a special bulletproof aviation socket, a bulletproof sealed box body, a bulletproof glass instrument perspective cover, an aviation socket bulletproof cover and a 500-meter remote control telemetry box;

the bulletproof sealed box body is formed by connecting a bulletproof front control panel, a bulletproof rear panel 17, a left bulletproof aviation socket board 14, a right bulletproof aviation socket board and an upper bulletproof cover board 1 through high-strength screws;

the bulletproof heat dissipation system consists of 1 large-sized aluminum section radiator 23, 14 waterproof heat dissipation fans 20, 1 radiator bulletproof protection cover 5 welded by PRO500 armor bulletproof steel plates, 1Z-shaped combined air inlet square pipe 38, 1Z-shaped combined air exhaust square pipe 35 and 4 bulletproof universal casters 3; the PRO500 armor plate has good welding performance and has good carbon equivalent of 0.50-0.62, the armor plate is cut and perforated according to the requirement, and then all the components are welded into the radiator bulletproof protection cover 5 with the front air inlet duct, the rear water-proof cooling fan 20 and the bulletproof universal castor 3 at the bottom.

The large aluminum profile radiator 23 is arranged at the bottom of the bulletproof sealed box body; the radiator bulletproof protection cover 5 is arranged at the bottom of the bulletproof sealed box body and surrounds the large aluminum profile radiator 23; the 4 bulletproof universal casters 3 are arranged at four corner positions at the bottom of the bulletproof protection cover 5 of the radiator; the Z-shaped combined air inlet square tube 38 is arranged at the air inlet of the radiator bulletproof protection cover 5 and is used for radiating and air inlet; the Z-shaped combined type air exhaust square tube 35 is arranged at an air outlet of the bulletproof protection cover 5 of the radiator and is used for radiating air; when the air inlet and outlet square pipes are buried, the air inlet and outlet square pipes can be assembled and installed according to the buried depth; when the air conditioner is not required to be operated in a buried mode, the air inlet and outlet square pipes can be not installed.

14 waterproof cooling fans 20 are arranged on the radiator bulletproof protection cover 5 and are positioned at the outlet of the Z-shaped combined type air exhaust square pipe 35; the 14 waterproof cooling fans 20 controlled by the temperature control switch perform constant temperature forced cooling on the heat absorbed by the radiator;

the Z-shaped combined air inlet square pipe 38 and the Z-shaped combined air outlet square pipe 35 are of detachable structures; the combined height of the air inlet and outlet square pipes can be adjusted according to actual needs; the Z-shaped combined air inlet square tube 38 and the Z-shaped combined air outlet square tube 35 are connected with the radiator bulletproof protection cover 5 in a slot type;

The special bulletproof aviation socket comprises 2 380V 125A aviation sockets, 7 220V 32A aviation sockets 47, 1 380V 32A aviation socket, 2 220V 16A sockets 15, 1 24V radiator fan aviation socket and 1 20 core remote control telemetry aviation socket 9;2 380V 125a aviation sockets, 2 220V 16a sockets 15, 1 24V radiator fan aviation socket, 1 DC24V input emergency control aviation socket are mounted on the ballistic rear panel 17; 4 220v 32a air sockets 47 are mounted on the left side ballistic air socket plate 14; 3 220v 32a aviation sockets 47, 1 380V 32a aviation socket are mounted on the right bulletproof aviation socket board; 1 20-core remote control telemetry aviation socket 9 is mounted on a left bulletproof aviation socket board 14;

the direct control alternating current modularized control system comprises an SSR 800A high-power solid state relay module assembly 33, a 150A self-recovery fuse 31, a junction box, a DC24V modularized switching power supply, a 380/220V isolation transformer, an IP67 waterproof button switch 11 and a 500-meter remote control telemetry box;

the 380V three-phase alternating current is respectively sent to the input ends of 3 groups of SSR 800A high-power solid state relay module assemblies 33 in the bulletproof sealed box body through the bulletproof rear panel 17125A aviation socket of the bulletproof sealed box body; the A phase line and the B phase line on the input end are connected to a 380/220V isolation transformer, the AC380V is reduced to the AC220V through the transformer and then is sent to 4 DC24V modularized switching power supplies, the modularized switching power supplies rectify the AC220V to generate DC24V, the negative poles of the DC24V are sent to the negative poles of the control ends of the 3 groups of SSR 800A high-power solid-state relay module assemblies 33, the positive poles are sent to 3 IP67 waterproof button switches 11 of a bulletproof sealed box body bulletproof front control panel, and the positive poles are sent to the positive poles of the control ends of the SSR 800A high-power solid-state relay module assemblies after being controlled by the switch, and the waterproof button switches are responsible for the connection and disconnection of the SSR 800A high-power solid-state relay module assemblies;

The working state of the 3 groups of SSR 800A high-power solid-state relay module groups is controlled by 3 IP67 waterproof button switches 11 of the front panel, each IP67 waterproof button switch 11 independently controls 1 group of SSR 800A high-power solid-state relay module groups, when the 3 switches are all closed, the control ends of the SSR 800A high-power solid-state relay module groups are powered on, 380V three-phase alternating current is respectively transmitted to 3 150A self-recovery fuse 31 assemblies through the output ends of the SSR 800A high-power solid-state relay module groups, and is transmitted to 3 junction boxes after being sampled and detected by an alternating current transformer 29; the A phase junction box sends the A phase live wire to 2 32A aviation sockets and 1 16A three-hole socket, the B phase junction box sends the B phase live wire to 2 32A aviation sockets and 1 16A three-hole socket, and the C phase junction box sends the C phase live wire to 3 32A aviation sockets. A. B, C three-phase fire wire is also sent to 1 380V32A aviation socket. The common zero line and the common ground line are respectively connected to the zero line end and the ground line end of each aviation socket;

when the distribution box needs to be remotely controlled and monitored, a 500-meter remote control telemetry box is connected to a 3XP3 20-core waterproof aviation socket 63 of the distribution box through a 500-meter 20-core control cable, 6 cores are arranged in the 20-core waterproof aviation socket 63 for controlling the on and off of 3 groups of SSR 800A high-power solid-state relay module groups in the distribution box, 8 cores are used for monitoring the voltage and current conditions of the distribution box, 2 cores are used for providing DC24V control voltage for the 3 groups of SSR 800A high-power solid-state relay module groups under emergency conditions, and the on and off of the 3 groups of SSR 800A high-power solid-state relay module groups are controlled under emergency conditions;

A temperature control switch for controlling the waterproof radiator fan 20 is arranged between the 3 groups of SSR 800A high-power solid state relay module assemblies 33;

the 3 groups of SSR 800A high-power solid-state relay module assemblies 33, 4 DC24V 80W switching power supplies, 2 DC12V 50W switching power supplies, 2 380/220V isolation transformers, 1 380/130V isolation transformer and 1 low-power normally-closed solid-state relay are fixedly arranged on the large aluminum profile radiator 23; the heat generated in the running process is absorbed by a large aluminum section radiator 23, and 14 waterproof cooling fans 20 controlled by a temperature control switch are used for carrying out constant temperature forced cooling on the heat absorbed by the radiator; the maximum passing current of each group of SSR 800A high-power solid state relay is 800A;

the aviation socket bulletproof cover comprises 1 rear panel aviation socket U-shaped slot bulletproof cover, 1 left side panel aviation socket U-shaped slot bulletproof cover and 1 right side panel aviation socket U-shaped slot bulletproof cover; the bulletproof cover of the aviation socket is installed and connected with the bulletproof sealing box body through being inserted into the corresponding slot; after the aviation plug and the aviation socket are combined, the aviation socket bulletproof cover is inserted into the corresponding slot, so that bulletproof protection can be implemented on the aviation plug and the aviation socket, and whether the aviation socket bulletproof cover needs to be used or not can be determined according to the actual use environment.

the leakage sound-light alarm assembly consists of a red light-emitting LED lamp, a 24V direct-current buzzer, a 24V switching power supply 24, an operational amplifier LM158 and a peripheral circuit; the red light-emitting LED lamp is arranged on the bulletproof front control panel, the 24V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the 24V switching power supply 24 and the leakage detection sampling alarm circuit board are arranged in the bulletproof sealed box; when the leakage voltage is higher than 36V, the 1 pin of the operational amplifier LM158 on the circuit board outputs high level to drive the buzzer to alarm, and the leakage indicator lamp is lightened to remind an operator of paying attention to the leakage state of the box body.

The Gao Wensheng light alarm assembly consists of a red light-emitting LED lamp, a 24V closable direct current buzzer, a 24V switching power supply 24, a high-temperature digital display meter, a temperature probe and a high-temperature alarm switch; the red luminous LED lamp and the high-temperature alarm switch are arranged on a bulletproof front control panel, the 24V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the 24V switching power supply 24 and the temperature probe T are arranged in the bulletproof sealed box; when the temperature exceeds 65 degrees, the red light is turned on, and the buzzer sounds.

The zero-breaking audible and visual alarm component consists of a red LED lamp, a T3 380/130V isolation transformer, a 12V switching power supply, a normally closed solid state relay and a 12V non-closable direct current buzzer; the red LED lamp is arranged on the bulletproof front control panel, the 12V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the 12V switching power supply and the normally closed solid state relay are arranged in the bulletproof sealed box body; the zero line is missing, the color is bright blue, and the buzzer sounds.

The anti-phase zero reverse connection audible and visual alarm component consists of a red LED lamp, a T2 380/220V isolation transformer, a 12V switching power supply, a normally open solid state relay and a 12V non-closeable direct current buzzer; the red and blue double-color LED lamp is arranged on the bulletproof front control panel, the 12V direct current buzzer is arranged at the bottom of the bulletproof heat dissipation system, and the T2 380/220V isolation transformer, the 12V switching power supply and the normally open solid state relay are arranged in the bulletproof sealed box body; the opposite zero is reversely connected with bright red, and the buzzer sounds.

The emergency one-key power-off switch consists of a waterproof button switch, a T1 380/220V isolation transformer and a 24V switching power supply 24. The waterproof button switch, the T1 380/220V isolation transformer and the 24V switching power supply 24 are fixedly connected according to the functions required, the switch is pressed down in an emergency, all the outputs of the distribution box can be cut off, and all the outputs are restored by one key after reset.

Mounting position: the waterproof button switch is arranged at the left lower corner of the front panel, and the T1 380/220V isolation transformer and the 24V switching power supply 24 are arranged on the large-sized aluminum profile radiator 23 (the installation position is shown in figure 6).

The connection control mode is as follows: after the AC380V is reduced to 220V through a T1 transformer, the zero line of 220V is directly sent to the alternating current input end N of the 24V switching power supply 24, and the live line is controlled by a waterproof button switch and then sent to the alternating current input end L of the 24V switching power supply 24; 220V is rectified into direct current 24V by 3 24V switching power supplies 24, and then is respectively sent to the control ends of 3 IP67 waterproof button switches 11 of the front panel, and then is respectively sent to 3 groups of SSR 800A high-power solid-state relay module groups; when an emergency situation occurs, the 3 groups of SSR 800A high-power solid-state relay module groups can be completely turned off by pressing an emergency one-key power-off switch, and all alternating current output is further cut off. (control of connection of circuit elements see circuit diagram)

The display system consists of a three-phase intelligent ammeter 8, a single-phase ammeter, an alternating current transformer 29, an instrument bulletproof glass perspective cover and a perspective cover slot; the three-phase intelligent ammeter 8, the single-phase ammeter and the alternating current transformer 29 are fixedly connected according to the use requirement, and the system can measure and display electric quantity parameters such as three-phase voltage, three-phase current, frequency, active power, reactive power, four-quadrant electric energy, power factor, single-phase electric power, three-phase total power and the like in real time and is provided with an RS485 communication interface.

Mounting position: the three-phase intelligent ammeter 8 and the single-phase ammeter are both arranged on a bulletproof front control panel (the installation position is shown in fig. 1), and the alternating current transformer 29 is arranged on the large aluminum profile radiator 23 (the installation position is shown in fig. 5 and 6).

The connection control mode is as follows: after 3 phase current is input through a 380V 125A aviation socket, 3 phase lines are respectively sent to the input ends of 3 groups of SSR 800A high-power solid-state relay module groups, each phase line is sent to a 150A self-recovery fuse 31 after being controlled by a switch, and then is sent to 3 junction boxes after being subjected to current detection through an alternating current transformer 29; the three-phase intelligent ammeter 8 samples the voltage of each 1 phase line from the input end of the 3 groups of SSR 800A high-power solid-state relay module groups respectively, and then sends the voltage to the three-phase voltage input terminal of the intelligent ammeter; the three-phase intelligent ammeter 8 samples the current on each 1 phase line from the 3 alternating current transformers 29 respectively and then sends the current to the three-phase current input terminal of the intelligent ammeter; the working voltage of the three-phase intelligent ammeter 8220V can be input into the L end and the N end of the intelligent ammeter by taking 1 phase line and 1 zero line. The single-phase ammeter also samples the current parameters of each 1 phase line from the 3 ac transformers 29 as the actual current display basis. (control of connection of circuit elements see circuit diagram)

The 500-meter remote control telemetry box comprises 1 aluminum alloy control box 64, 4 IP67 waterproof button switches 11, 1 IP67 waterproof emergency stop button switch, 4 waterproof LED indicator lamps, 1 waterproof three-phase intelligent ammeter 8, 1 waterproof temperature digital display meter 65, 2 YGD waterproof four-core aviation sockets, 1 3-core waterproof aviation socket, 1 YGD waterproof 20-core waterproof aviation socket 63, 1 group 24V 10AH lithium battery, 1 24V 100W switching power supply, 4 branching boxes and 500 meters 20-core shielded cable; the 500-meter remote control telemetry box is an independent box body.

Mounting position: the 4 IP67 waterproof push-button switches 11, the 1 IP67 waterproof emergency stop push-button switch, the 4 waterproof LED indicator lamps, the 1 waterproof three-phase intelligent ammeter 8 and the 1 waterproof temperature digital display meter 65 are arranged on the front panel of the remote control telemetry box; the 2 YGD waterproof four-core aviation sockets, the 1 3-core waterproof aviation socket and the 1 YGD waterproof 20-core waterproof aviation socket 63 are arranged on the rear panel of the remote control telemetry box; 1 group of 24V 10AH lithium batteries, 1 24V 100W switching power supply and 4 junction boxes are arranged inside the remote control telemetry box.

Connection control mode of remote control telemetry box inner assembly: 24V 10AH lithium battery in the remote control telemetry box sends 24V direct current to No. 1 junction box 59 in the remote control telemetry box, then the direct current is distributed by the junction box, +24V and-24V are respectively sent to 4 IP67 waterproof button switches 11 on the front panel, and then the 24V direct current controlled by the switches is sent to 1 st and 2 nd pins of YGD waterproof 20-core waterproof aviation socket 63 on the rear panel; 3 rd, 4 th and 5 th pins of the 20-core waterproof aviation socket 63 are 3 phase lines of three-phase electricity, are respectively sent to a No. 2, a No. 3 and a No. 4 junction box 62, and then are sent to L1, L2 and L3 wiring ends of a waterproof three-phase intelligent ammeter 8 and 4 LED indicator lamps on a front panel for monitoring and displaying sampling voltage; the 6 th and 7 th pins, the 8 th and 9 th pins, the 10 th and 11 th pins of the 20-core waterproof aviation socket 63 are 6 current sampling wires of three-phase electricity, and the 6 th and 7 th pins, the 8 th pins, the 9 th pins and the 10 th and 11 th pins are directly sent to a three-phase current sampling terminal of the waterproof three-phase intelligent ammeter 8 for sampling current monitoring and displaying; the 11 th and 12 th pins of the 20-core waterproof aviation socket 63 are single-phase electric 220V input pins, and 220V is directly sent to the working power supply access end of the waterproof three-phase intelligent ammeter 8 and used for the working power supply of the intelligent ammeter; the 13 th and 14 th pins of the 20-core waterproof aviation socket 63 are waterproof, explosion-proof and bulletproof temperature probe sampling wires of a buried movable distribution box (hereinafter referred to as a distribution box) and are directly sent to a waterproof temperature digital display meter 65 of a front panel of a remote control telemetry box for monitoring the internal temperature of the distribution box; the 15 th and 16 th pins of the 20-core waterproof aviation socket 63 are directly connected with the A, B th pin of the 79 th waterproof aviation socket; the A, B leg of the 79 th waterproof aviation socket is directly connected to the 24V switching power supply 24.

The connection control mode of the remote control telemetry box and the waterproof, explosion-proof and bulletproof buried movable distribution box comprises the following steps: one end of the 500 m 20 core shielding cable is connected with a waterproof, explosion-proof and bulletproof buried movable distribution box (hereinafter referred to as distribution box), and the other end is connected with a 20 core waterproof aviation socket 63 behind the remote control telemetry box; 24V 10AH lithium battery in the remote control telemetry box sends 24V direct current to 4 IP67 waterproof button switches 11 on the front panel of the remote control telemetry box, then 24V direct current controlled by the switches is sent to the control end of 3 SSR 800A high-power solid state relay module groups in the distribution box through 500 m 20 core cables, and therefore all alternating current output of the distribution box can be remotely controlled by the remote control telemetry box (when a remote control telemetry function is used, the emergency power-off switch 66 on the distribution box is started in advance, and the 24V switching power supply 24 output in the distribution box is cut off).

For realizing the waterproof grade of the whole IP67 of the distribution box, a bulletproof front control panel, a bulletproof rear panel 17, a bulletproof aviation socket board 14 on the left side, a bulletproof aviation socket board on the right side, an upper bulletproof cover plate 1 and a large aluminum profile radiator 23 on the bottom are milled by a CNC precise numerical control machine tool to obtain 2 waterproof sealing grooves with the precision of 0.8um, the width of 1.5mm and the depth of 3mm, and the waterproof sealing grooves are used for installing high-temperature-resistant double-sealing silica gel strips, and the milling precision of the joint part of the distribution box board and the board is 0.8um.

All devices mounted on the bulletproof front control panel, the bulletproof rear panel 17, the left bulletproof aviation socket board 14 and the right bulletproof aviation socket board have IP67 waterproof grades. The panel parts of the distribution box are fixedly installed and connected by using high-strength screws; therefore, after the direct control alternating current modularized control system which is contactless, sparkless, long in service life and high in reliability is arranged in the completely closed box body, the technical aim of the IP67 waterproof grade of the high-power distribution box is achieved, and meanwhile the technical problem of explosion prevention of the high-power distribution box is solved.

In order to solve the bulletproof and impact-resistant problems of the distribution box, the bulletproof front control panel, the bulletproof rear panel 17, the left bulletproof aviation socket board 14, the right bulletproof aviation socket board, the upper bulletproof cover board 1, the radiator bulletproof protection cover 5 and the aviation socket bulletproof cover are all manufactured by using PRO500 armor bulletproof steel plates.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a dual-purpose bulletproof explosion-proof buried remote control block terminal of army and civilian, its characterized in that includes direct control alternating current modularization control system, alarm protection system, display system, bulletproof cooling system, purpose-made bulletproof aviation socket, bulletproof sealed box, bulletproof glass instrument perspective cover, aviation socket bulletproof cover, 500 meters remote control telemetry box;

the 500 m remote control telemetry box is connected to a 3XP3 20 core waterproof aviation socket through a 500 m 20 core control cable, 6 cores are arranged in the 20 core waterproof aviation socket and used for controlling the on and off of 3 groups of SSR 800A high-power solid state relay module groups in the distribution box, 8 cores are used for monitoring the voltage and current conditions of the distribution box, 2 cores are used for providing DC24V control voltage for the 3 groups of SSR 800A high-power solid state relay module groups under emergency conditions, and the on and off of the 3 groups of SSR 800A high-power solid state relay module groups are controlled in an emergency mode;

a temperature control switch for controlling the waterproof radiator fan to work is arranged between the 3 groups of SSR 800A high-power solid state relay module components;

24V 10AH lithium battery in the remote control telemetry box sends 24V direct current to No. 1 junction box in the remote control telemetry box, then after being distributed by the junction box, the direct current is sent to 4 IP67 waterproof button switches on the front panel respectively by +24V and-24V, and then the direct current controlled by the switches is sent to 1 st and 2 nd pins of YGD waterproof 20-core waterproof aviation socket on the bulletproof rear panel; the 3 rd, 4 th and 5 th pins of the 20-core waterproof aviation socket are 3 phase lines of three-phase electricity, respectively sent to the No. 2, no. 3 and No. 4 junction boxes, and then sent to L1, L2 and L3 wiring ends of the waterproof three-phase intelligent ammeter and 4 LED indicator lamps on the bulletproof front control panel for monitoring and displaying sampling voltage; the 6 th and 7 th pins, the 8 th and 9 th pins, the 10 th and 11 th pins of the 20-core waterproof aviation socket are 6 current sampling wires of three-phase electricity, and the 6 th and 7 th pins, the 8 th and 9 th pins are directly sent to a three-phase current sampling terminal of the waterproof three-phase intelligent ammeter and are used for sampling current monitoring and displaying; the 11 th leg and the 12 th leg of the 20-core waterproof aviation socket are single-phase electric 220V input legs, and 220V is directly sent to a working power supply access end of the waterproof three-phase intelligent ammeter and used for a working power supply of the intelligent ammeter; the 13 th and 14 th pins of the 20-core waterproof aviation socket are temperature probe sampling wires, and are directly sent to a waterproof temperature digital display meter of a front panel of a remote control telemetry box for monitoring the internal temperature of the distribution box; the 15 th leg and the 16 th leg of the 20-core waterproof aviation socket are directly connected with the A, B th leg of the 79 th waterproof aviation socket; the A, B pin of the 79 th waterproof aviation socket is directly connected to a 24V switching power supply;

2. The dual-purpose bulletproof and explosion-proof buried remote control distribution box for the military and civil use according to claim 1, wherein four sides of a bulletproof front control panel, a bulletproof rear panel, a bulletproof aviation socket board on the left side, a bulletproof aviation socket board on the right side, an upper bulletproof cover plate and a large-sized aluminum profile radiator on the bottom are milled by a CNC precise numerical control machine tool to form 2 waterproof sealing grooves with the precision of 0.8um, the width of 1.5mm and the depth of 3mm, the waterproof sealing grooves are used for installing high-temperature-resistant double-sealing silicon rubber strips, and the milling precision of the joint part of the distribution box board and the board is 0.8um.

3. A dual-purpose bulletproof and explosion-proof underground remote control distribution box for military and civil use according to claim 1 or 2, wherein all devices mounted on the bulletproof front control panel, the bulletproof rear panel, the left bulletproof aviation socket board and the right bulletproof aviation socket board have an IP67 waterproof grade.

4. The dual-purpose bulletproof and explosion-proof buried remote control distribution box for the military and the civil engineering according to claim 3, wherein the bulletproof front control panel, the bulletproof rear panel, the left bulletproof aviation socket board, the right bulletproof aviation socket board, the upper bulletproof cover board, the radiator bulletproof protection cover and the aviation socket bulletproof cover are all manufactured by using PRO500 armor bulletproof steel plates.

5. The dual-purpose bulletproof and explosion-proof buried remote control distribution box for the military and the civil engineering according to claim 4, wherein the Z-shaped combined air inlet square pipe and the Z-shaped combined air exhaust square pipe are of detachable structures; the Z-shaped combined air inlet square tube and the Z-shaped combined air exhaust square tube are connected with the bulletproof protection cover of the radiator in a slot type.

6. The dual-purpose bulletproof and explosion-proof buried remote control distribution box for military and civil use according to claim 5, wherein the maximum passing current of each group of SSR 800A high-power solid state relays is 800A.