Portable self-loading / unloading emergency communication cabinet

Abstract

A portable self-loading / unloading emergency communication cabinet comprises a cabinet body, a self-loading / unloading emergency communication cabinet chassis, adjustable supporting legs, universal wheels, a battery chamber, an RRU chamber, a protection grounding bar, a BBU equipment chamber, an air conditioning system, a switching power supply, an RRU / storage battery heat dissipation system, a tool chamber, a mast control chamber, a mast chamber, an antenna feeder system, a lightning protection grounding bar, a feeder line chamber and the like. According to the utility model, the emergency communication equipment and related functional facilities are integrated in the outdoor portable cabinet, the existing communication maintenance vehicle is used as a carrying vehicle, and the portable loading and unloading facilities carried on the vehicle are equipped to form the self-loading and unloading portable cabinet type emergency communication platform which can be used as an on-site communication center and can be independently guaranteed according to specific guarantee requirements; the system can also be used as a remote communication master station, coverage and capacity improvement are carried out in a cell remote mode, and the requirements of emergency communication guarantee tasks such as weak signal coverage, hotspot complaints, large-scale activities, emergencies, emergency rescue and relief work and the like are met.

Description

Technical Field

[0001] The utility model relates to the field of emergency communications, in particular to a portable self-loading and unloading emergency communication cabinet. Background Art

[0002] Mobile communications have gone through decades of development. Every generational leap and every technological advancement has greatly promoted industrial upgrading and economic and social development. In recent years, mobile emergency communications have also developed rapidly, mainly in the following aspects.

[0003] Increased demand for emergency communications: In the face of natural disasters, emergencies and other emergencies, communications are often one of the most important emergency needs. Therefore, the demand for emergency communication equipment that can be quickly deployed and easy to carry is increasing.

[0004] Development of communication technology: With the continuous advancement of mobile communication technology, satellite communication technology, etc., the performance and functions of portable communication equipment are also constantly improving, which can better meet the needs of emergency communications.

[0005] Automation and intelligence requirements: In emergency situations, manpower and time are often in short supply, so self-loading and unloading communication cabinets are required to be able to start and shut down quickly and have certain automation and intelligent functions to reduce the need for manual operation.

[0006] Portability and flexibility requirements: Emergency communication cabinets need to be lightweight and easy to carry, and able to be quickly deployed in different locations and environments, which places higher requirements on cabinet design and material selection.

[0007] Taking all the above factors into consideration, portable self-loading emergency communication cabinets have been continuously developed and improved, becoming important communication equipment for responding to disasters and emergencies. The emergency communication support vehicles currently in use are generally vehicle-mounted integrated designs, which are very expensive and have a narrow range of applicability. The portable self-loading emergency communication cabinet uses a pickup truck as a loading vehicle to meet the needs of flexible use of emergency communication support tasks. Utility Model Content

[0008] The utility model aims to provide a portable self-loading and unloading emergency communication cabinet to meet the needs of flexible use of emergency communication guarantee tasks.

[0009] The utility model is realized through the following technical solutions.

[0010] The utility model discloses a portable self-loading and unloading emergency communication cabinet, comprising a cabinet body, a self-loading and unloading emergency communication cabinet chassis, adjustable supporting feet, universal wheels, a battery compartment, an RRU fixing part, an RRU compartment, a transport reinforcement binding ring, a protective grounding bar, a BBU equipment compartment, an air conditioning system, a switching power supply, an RRU / battery cooling system, an RRU / battery cooling air inlet, a tool compartment, a mast control room, a mast compartment, an antenna feed system, a lightning protection grounding bar, a drainage hole, a feeder compartment, a feeder introduction port, a main equipment compartment door, a lower compartment door, and an antenna feed system protective top cover.

[0011] The lower end of the cabinet is a self-loading and unloading emergency communication cabinet chassis. Adjustable supporting feet and universal wheels are installed at the bottom of the four corners of the self-loading and unloading emergency communication cabinet chassis. The cabinet is stabilized by locking the universal wheels and then reinforced by adjustable supporting feet.

[0012] The battery compartment is located at the bottom of the cabinet at the front of the cabinet, and the RRU compartment is located at the upper layer of the battery compartment in the cabinet at the front of the cabinet. The RRU compartment is equipped with RRU fixings to stabilize the RRU equipment. The RRU / battery cooling system is configured on the right side of the RRU compartment, and the RRU / battery cooling air inlet is configured on the right side of the battery compartment.

[0013] The protective grounding bar is located at the bottom of the main equipment compartment on the upper front of the cabinet. The BBU equipment compartment is above the protective grounding bar. The air conditioning system is on the left side of the BBU equipment compartment, and the switch power supply is on the right side of the BBU equipment compartment. The transport reinforcement lashing ring is located in the middle of the left and right sides of the cabinet front. The compartment on the lower right corner of the right side of the cabinet is the tool compartment, and the compartment on the lower left side of the left side of the cabinet is the mast control compartment.

[0014] The back of the cabinet is the mast compartment, the antenna feeder system is built into the mast compartment and fixed at the top of the mast, the feeder used by the antenna feeder system is placed in the feeder compartment, and the feeder is introduced from the antenna feeder system to the feeder inlet, which is located on the inner wall of the mast compartment. The lightning protection ground row is located on the lower floor panel of the mast compartment and close to the drainage hole, the main equipment compartment door is located in the upper compartment on the front of the cabinet, the lower compartment door is located in the lower compartment on the front of the cabinet, and the antenna feeder system protective top cover is located on the top of the cabinet.

[0015] The utility model integrates emergency communication equipment and related functional facilities into an outdoor portable cabinet, utilizes existing communication maintenance pickup trucks as carriers, and is equipped with portable loading and unloading facilities carried on board, to form a self-loading and unloading portable cabinet-type emergency communication platform, which can be used as an on-site communication hub, providing independent protection according to specific protection needs, and can also be used as a remote communication master station, which can improve coverage and capacity by pulling the cell remotely, meeting the needs of emergency communication protection tasks in various aspects such as weak signal coverage, hot spot complaints, large-scale activities, emergencies, emergency rescue and disaster relief. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model.

[0017] Figure 2 It is the right side view of the utility model.

[0018] Figure 3 It is the left side view of the utility model.

[0019] Figure 4 It is the rear view of the utility model.

[0020] Figure 5 It is an oblique right side view of the utility model.

[0021] Figure 6 It is a top view of the utility model.

[0022] Markings in the figure are: 1 is the cabinet, 2 is the self-loading and unloading emergency communication cabinet chassis, 3 is the adjustable support foot, 4 is the universal wheel, 5 is the battery compartment, 6 is the RRU fixing, 7 is the RRU compartment, 8 is the transport reinforcement binding ring, 9 is the protective grounding bus, 10 is the BBU equipment compartment, 11 is the air conditioning system, 12 is the switching power supply, 13 is the RRU / battery cooling system, 14 is the RRU / battery cooling air inlet, 15 is the tool compartment, 16 is the mast control room, 17 is the mast compartment, 18 is the antenna system, 19 is the lightning protection ground bus, 20 is the drainage hole, 21 is the feeder compartment, 22 is the feeder introduction port, 23 is the main equipment compartment door, 24 is the lower compartment door, and 25 is the antenna system protective cover. DETAILED DESCRIPTION

[0023] The utility model will be further described by the following examples.

[0024] The utility model discloses a portable self-loading and unloading emergency communication cabinet, comprising a cabinet body 1, a self-loading and unloading emergency communication cabinet chassis 2, adjustable supporting feet 3, universal wheels 4, a battery compartment 5, an RRU fixing part 6, an RRU compartment 7, a transport reinforcement binding ring 8, a protective grounding bar 9, a BBU equipment compartment 10, an air conditioning system 11, a switching power supply 12, an RRU / battery cooling system 13, an RRU / battery cooling air inlet 14, a tool compartment 15, a mast control room 16, a mast compartment 17, an antenna system 18, a lightning protection grounding bar 19, a drainage hole 20, a feeder compartment 21, a feeder introduction port 22, a main equipment compartment door 23, a lower compartment door 24, and an antenna system protective top cover 25.

[0025] The lower end of the cabinet body 1 is a self-loading and unloading emergency communication cabinet chassis 2. Adjustable supporting feet 3 and universal wheels 4 are respectively installed at the bottom of the four corners of the self-loading and unloading emergency communication cabinet chassis 2. The cabinet body 1 is stabilized by locking the universal wheels 4 and then reinforced by the adjustable supporting feet 3.

[0026] The battery compartment 5 is located at the bottom of the cabinet at the front of the cabinet 1, and the RRU compartment 7 is located at the upper layer of the battery compartment 5 in the cabinet at the front of the cabinet 1. The RRU fixing part 6 is configured in the RRU compartment 7 to stabilize the RRU equipment. The RRU / battery cooling system 13 is configured on the right side of the RRU compartment 7, and the RRU / battery cooling air inlet 14 is configured on the right side of the battery compartment 5.

[0027] The protective grounding bar 9 is located at the bottom of the main equipment compartment at the upper front of the cabinet 1. The BBU equipment compartment 10 is located above the protective grounding bar 9. The air conditioning system 11 is on the left side of the BBU equipment compartment 10, and the switch power supply 12 is on the right side of the BBU equipment compartment 10. The transport reinforcement lashing ring 8 is located in the middle of the left and right sides of the cabinet 1. The compartment at the lower right corner of the right side of the cabinet 1 is the tool compartment 15, and the compartment at the lower left corner of the left side of the cabinet 1 is the mast control compartment 16.

[0028] The back of the cabinet 1 is a mast compartment 17, and the antenna feed system 18 is built in the mast compartment 17 and fixed on the top of the mast. The feeder used by the antenna feed system 18 is placed in the feeder compartment 21, and the feeder is introduced from the antenna feed system 18 to the feeder introduction port 22, and the feeder introduction port 22 is located on the inner wall of the mast compartment 17. The lightning protection ground row 19 is located on the lower floor panel of the mast compartment 17 and close to the drainage hole 20. The main equipment compartment door 23 is located in the upper compartment part of the front of the cabinet 1, and the lower compartment door 24 is located in the lower compartment part of the front of the cabinet 1. The antenna feed system protection top cover 25 is located on the top of the cabinet 1.

[0029] Cabinet 1 adopts a structure of wide top and narrow bottom: the cabinet top width is 1329mm, and the cabinet bottom width is: 1000mm, which meets the requirements of pickup trucks as loading vehicles;

[0030] The portable self-loading and unloading emergency communication cabinet is 140mm above the ground, which is convenient for self-loading and unloading forklifts to load and unload the cabinet.

[0031] Adjustable support feet: After the portable self-loading emergency communication cabinet is placed horizontally on the ground, the support feet can be adjusted to achieve stable grip. The four support feet can support a weight of more than 500KG.

[0032] Universal wheels: The portable self-loading and unloading emergency communication cabinet is equipped with 4 universal wheels. The emergency communication cabinet can be quickly moved on the horizontal ground through the universal wheels. The 4 universal wheels are all with locking function and can support a weight of more than 500KG.

[0033] Battery compartment: The portable self-loading emergency communication cabinet is equipped with a set of 51.2V / 100AH ​​or above lithium battery packs, which are rack-mounted.

[0034] RRU fixings: After the RRU is placed flat in the compartment, the RRU can be fixed horizontally using fixings.

[0035] RRU compartment: can place two RRU devices horizontally.

[0036] Transport reinforcement lashing ring: provides the portable self-loading and unloading emergency communication cabinet with the ability to be tied and reinforced during transportation in a pickup truck, so that the cabinet does not move on the pickup truck.

[0037] Protective grounding bus: provides protective grounding for wireless communication main equipment, transmission equipment, and other high-voltage equipment.

[0038] BBU equipment compartment: The communication equipment compartment adopts a standard 19-inch cabinet with an overall installation space of 24U to ensure that the installation requirements of communication cabinet equipment, power modules and distribution units are met.

[0039] Air conditioning system: The portable self-loading and unloading emergency communication cabinet has a reasonable structural design to meet the requirements of sealing and heat insulation; the communication equipment compartment is equipped with a set of cabinet air conditioners with a cooling capacity of 800W and a ventilation and speed-regulating fresh air system to ensure the normal use of communication equipment in high temperature environments.

[0040] Switching power supply: The switching power supply includes an AC power distribution module, a basic rectifier module, a monitoring module, and a basic DC power distribution module (user power distribution branch). The basic frame uses a 50A-48V switching power supply module with a full capacity of 200A. The number and capacity of AC power distribution branches are: 5 branches, and the capacity is 10A*2+16A*3. The number and capacity of DC power distribution branches are: 5 branches, and the capacity is 40A*2+16A*2+10A*1.

[0041] RRU / battery cooling system: The portable self-loading emergency communication cabinet is equipped with a ventilation and speed-regulating fresh air system for the RRU and battery compartment.

[0042] RRU / battery cooling air inlet: The portable self-loading emergency communication cabinet is equipped with a ventilation and speed-regulating fresh air system for the RRU and battery compartment, and the new system is cooled through the cooling vents.

[0043] Tool compartment: The portable self-loading and unloading emergency communication cabinet tool compartment can provide storage space for various communication tools.

[0044] Mast control room: The portable self-loading and unloading emergency communication cabinet mast control room is mainly used to store mast control switches, mast inflation air pumps, etc.

[0045] Mast compartment: The portable self-loading and unloading emergency communication cabinet adopts a pneumatic mast. The mast of the 4G portable cabinet-type emergency communication platform is ≥50kg, and the mast of the 5G portable cabinet-type emergency communication platform is ≥100kg. The unfolded height of the mast is not less than 4200mm, and the closed height is not more than 1350mm.

[0046] Antenna and feeder system: The antenna and feeder system of the 4G portable self-loading and unloading emergency communication cabinet should be equipped with an antenna carrying device, two two-port 4G plate-type directional antennas and matching feeder cables. The cables of the antenna and feeder system adopt a follow-up cable reel or a spiral winding method to meet the winding requirements of four feeder lines and lightning protection and power lines. The antenna and feeder system of the 5G portable self-loading and unloading emergency communication cabinet should be able to carry two sets of 32-channel 5G AAU equipment. The cables of the antenna and feeder system adopt a follow-up cable reel or a spiral winding method to meet the winding requirements of two field optical cables and lightning protection and power lines. The antenna carrying device has a manual azimuth and pitch adjustment structure to meet the requirements of ±60° azimuth and 0-30° pitch angle adjustment of each antenna.

[0047] Lightning protection ground bar: Portable self-loading emergency communication cabinet lightning protection ground bar provides lightning protection grounding for cabinets and equipment.

[0048] Drainage holes: The portable self-loading emergency communication cabinet has multiple drainage holes reserved at the bottom of the mast compartment for drainage in rainy days.

[0049] Feeder compartment: The feeder is in the same compartment as the mast, which can be used to place the accompanying feeder when the portable self-loading emergency communication cabinet is stored.

[0050] Feeder inlet: The RRU device can be connected to the antenna system through the feeder inlet.

[0051] Main equipment compartment door design: The main equipment compartment door of the portable self-loading and unloading emergency communication cabinet adopts a flip-up design to facilitate the operator's work.

[0052] Lower compartment door design: The other compartment doors of the portable self-loading and unloading emergency communication cabinet are designed to be detachable for easy work and maintenance.

[0053] Antenna system protection cover: The portable self-loading and unloading emergency communication cabinet antenna system protection cover adopts an open-door design. When working, the mast can be raised and lowered smoothly after opening it. When storing, the open feed system protection cover can be covered to effectively prevent dust and rain.

Claims

1. A portable self-loading and unloading emergency communication cabinet, characterized in that Including cabinet , self-loading and unloading emergency communication cabinet chassis, adjustable support feet, universal wheels, battery compartment, RRU fixings, RRU compartment, transport reinforcement lashing rings, protective grounding bar, BBU equipment compartment, air conditioning system, switching power supply, RRU / battery cooling system, RRU / battery cooling air inlet, tool compartment, mast control room, mast compartment, antenna system, lightning protection ground bar, drainage hole, feeder compartment, feeder inlet, main equipment compartment door, lower compartment door, antenna system protective cover; The lower end of the cabinet is a self-loading and unloading emergency communication cabinet chassis. Adjustable support feet and universal wheels are installed at the bottom of the four corners of the self-loading and unloading emergency communication cabinet chassis. The cabinet is stabilized by locking the universal wheels and then reinforced by the adjustable support feet. The battery compartment is located at the bottom of the cabinet at the front of the cabinet, and the RRU compartment is located at the upper layer of the battery compartment in the cabinet at the front of the cabinet. The RRU compartment is equipped with RRU fixings to stabilize the RRU equipment; the RRU / battery cooling system is configured on the right side of the RRU compartment, and the RRU / battery cooling air inlet is configured on the right side of the battery compartment; The protective grounding bar is located at the bottom of the main equipment compartment on the upper front of the cabinet. The BBU equipment compartment is above the protective grounding bar. The air conditioning system is on the left side of the BBU equipment compartment, and the switch power supply is on the right side of the BBU equipment compartment. The transport reinforcement lashing ring is located in the middle of the left and right sides of the cabinet front. The compartment on the lower right corner of the right side of the cabinet is the tool compartment, and the compartment on the lower left corner of the left side of the cabinet is the mast control compartment. The back of the cabinet is the mast compartment, the antenna and feeder system is built into the mast compartment and fixed on the top of the mast, the feeder used by the antenna and feeder system is placed in the feeder compartment, the feeder is introduced into the feeder inlet by the antenna and feeder system, and the feeder inlet is located on the inner wall of the mast compartment; the lightning protection ground row is located on the lower panel of the mast compartment and close to the drainage hole, the main equipment compartment door is located in the upper compartment part on the front of the cabinet, the lower compartment door is located in the lower compartment part on the front of the cabinet, and the antenna and feeder system protective top cover is located on the top of the cabinet.

Images