CN110611351A - Natural cooling's integration base station electrical power generating system - Google Patents
Natural cooling's integration base station electrical power generating system Download PDFInfo
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- CN110611351A CN110611351A CN201910905936.1A CN201910905936A CN110611351A CN 110611351 A CN110611351 A CN 110611351A CN 201910905936 A CN201910905936 A CN 201910905936A CN 110611351 A CN110611351 A CN 110611351A
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- box body
- box
- unit
- door
- base station
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4446—Cable boxes, e.g. splicing boxes with two or more multi fibre cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
- H05K7/20418—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing the radiating structures being additional and fastened onto the housing
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a natural cooling integrated base station power supply system, wherein a power supply module unit, a monitoring unit, a lightning arrester and an electric meter are arranged in a box body of a power supply box assembly, the outer side of a box body back plate is connected with a radiating fin through heat-conducting silica gel, a signal interface and a plurality of power input and output interfaces are arranged on a box body bottom plate, a grounding unit is arranged on the outer side of the box body, a battery unit is arranged in mounting grooves of a box door and a door inner side plate and is connected with the power supply module unit, the monitoring unit arranged on the door inner side plate is connected with the power supply module unit, the electric meter and the battery unit, a data communication interface on the monitoring unit is led out through the signal interface, the monitoring unit is in communication connection with an NB-Io. The invention can flexibly configure the optical cable terminal box component and the power box component, realizes quick installation, is convenient for field operation, maintenance and capacity expansion, and has good heat dissipation effect.
Description
Technical Field
The invention relates to a natural cooling integrated base station power supply system, and belongs to the technical field of base station communication power supplies.
Background
With the continuous development of communication networks and the arrival of 5G, the number and the scale of massive access layer sites are in a blowout situation, the site resources gradually become a first difficult problem of construction, the site selection problem is more prominent, the progress of construction of a mobile base station is seriously slowed down, and the site construction cost is greatly increased.
In the prior art, a base station power supply system, a monitoring system and an ODF are independently installed, an independent base station bears 2-4 boxes, the installation scene is greatly limited, and the environment is seriously affected. The construction period and difficulty of independent sub-box installation are large, construction coordination resources are more, and rapid deployment of the base station is restricted.
In order to reduce the resource waste and improve the station building efficiency, the power module, the storage battery and the optical fiber wiring system are integrated and installed in a box body at present, the optical fiber wiring system and part of the power module are installed on the same panel, the panel is installed in the box body, the storage battery is installed on the upper portion of a box body back plate, the other part of the power module is installed on the lower portion of the box body back plate, the power system adopts a double-layer structure of an inner side and an outer side, although the power system has the advantage of small volume, the problems of field operation and inconvenient maintenance exist, the heat dissipation efficiency is not high, and meanwhile, the.
Disclosure of Invention
The invention aims to provide a natural cooling integrated base station power supply system which can flexibly configure an optical cable terminal box assembly and a power supply box assembly, can realize quick installation, is convenient for field operation, maintenance and capacity expansion and has good heat dissipation effect.
The technical scheme for achieving the aim of the invention is as follows: the utility model provides a natural cooling's integration base station electrical power generating system which characterized in that: comprises a power box component and a cable terminal box group,
the power box component comprises a box body with an open end, a box door which is hinged on the box body and can be in sealed connection with the box body, and a power module unit, a monitoring unit and an ammeter which are arranged in the box body, wherein the outer side of a back plate of the box body is connected with a radiating fin through heat-conducting silica gel, the inner side of the back plate of the box body is provided with a support, the power module unit is installed on the support, a bottom plate of the box body is provided with a signal interface and a plurality of power input and output interfaces, the outer part of the box body is provided with a grounding unit for protection, and the lower part of the box body is provided with; the middle part of the box door is provided with an outer convex mounting groove, a door inner side plate with an inner convex mounting groove is mounted on the box door, the battery unit is mounted in the outer mounting groove of the box door and the inner mounting groove of the door inner side plate, a charging and discharging interface of the battery unit is connected with a battery interface of the power module unit, and the power module unit provides power for external equipment and controls charging and discharging of the battery unit; the monitoring unit arranged on the inner side plate of the door is connected with the power module unit, the ammeter and the battery unit, a data communication interface on the monitoring unit is led out through a signal interface, and the monitoring unit is in communication connection with the NB-IoT wireless internet module arranged on the box body;
box one side be connected with the installing support that is used for connecting cable terminal box subassembly, the installing support connecting seat that sets up around the protection shield of cladding in cable terminal box subassembly lower part and bottom, the lower part setting of cable terminal box subassembly is in the protection shield, the support of side passes through fastener demountable installation on the connecting seat around the cable terminal box subassembly bottom.
The integrated base station power supply system adopts the optical cable terminal box assembly, the power supply box assembly and the mounting bracket, the mounting bracket is arranged at one side of the power supply box assembly, the optical cable terminal box assembly is detachably mounted at one side of the power supply box assembly, the power supply system and the optical fiber system resource are integrated, and the optical cable terminal box assembly can be organically separated from the power supply box assembly, can realize flexible configuration through modular architecture design and can be rapidly mounted. And the optical cable terminal box assembly and the power box assembly are mutually independent, so that the field operation, maintenance and capacity expansion are facilitated. The grounding unit and the lightning protector are arranged on the box body, so that the safety and the reliability in operation, maintenance and inspection are ensured. According to the invention, the power module unit is arranged on the box body, the battery unit is arranged in the outer mounting groove of the box door and the inner mounting groove of the inner side plate of the door, the contact area between the box door and the battery unit can be increased on the premise of bearing the weight of the battery unit to the maximum extent, the natural heat dissipation of heat generated by charging and discharging of the battery unit is facilitated, the heat dissipation effect is improved, and the maintenance performance is better. The box body is connected with the external radiating fins by the heat-conducting silica gel, and the power module unit, the battery unit and the like in the box body can be naturally cooled to provide better natural heat radiation. The base station power supply system is used for a small micro base station power supply system of a 5G base station, the power supply system can not only efficiently convert AC220V/DC48V, monitor the use condition of electric energy, monitor the running condition of equipment in real time and directly connect APP on site, but also normally run for 2-5 hours under the condition of mains supply outage and in various installation modes. The system has emergency measures and backup power supply guarantee, and has the capacity of all-weather use of optical cable transmission, lightning protection, grounding and other base stations.
Drawings
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the naturally cooled integrated base station power supply system of the present invention.
Fig. 2 is a schematic front structural diagram of the naturally cooled integrated base station power supply system of the present invention.
Fig. 3 is a rear view of the structure of fig. 2.
Fig. 4 is a schematic sectional structure view a-a of fig. 2.
Fig. 5 is a schematic cross-sectional view of the power module unit of fig. 2 with the B-B removed.
Fig. 6 is a schematic cross-sectional view of the C-C removed power module unit of fig. 2.
Fig. 7 is an enlarged schematic view of fig. 5 at I.
Fig. 8 is a schematic view of a cable termination box assembly according to the present invention.
Fig. 9 is a schematic view of the cable termination box assembly of the present invention with the water-resistant cover removed.
Wherein: 1-cable termination box assembly, 1-waterproof cover plate, 1-2-housing, 1-3-sealed protective joint, 1-4-support, 1-5-cable fixing stripping component, 1-6-wire loop, 1-7-adapter, 1-8-adapter mounting plate, 1-9-fusion splice tray, 2-mounting bracket, 2-1-shield, 2-connecting seat, 3-fastener, 4-power box assembly, 4-1-box door, 4-1-external mounting groove, 4-1-2-internal groove ring, 4-1-3-external groove edge, 4-2-box lock, 4-3-grounding unit, 4-4-box, 4-4-1-external groove ring, 4-4-2-internal groove edge, 4-5-handle, 4-6-NB-IoT wireless internet module, 4-7-anti-theft hinge, 4-8-power input and output interface, 4-9-signal interface, 4-10-radiating fin, 4-11-supporting beam, 4-12-door inner side plate, 4-13-monitoring unit, 4-14-battery unit, 4-15-power module unit, 4-16-overcurrent protection unit, 4-17-bracket, 4-18-ammeter, 4-19-lightning protection device, 4-20-entrance guard, 5-wall mounting plate and 6-hoop.
Detailed Description
Referring to fig. 1-9, the naturally-cooled integrated base station power supply system of the invention comprises a power supply box assembly 4 and an optical cable terminal box assembly 1.
As shown in the figures 1-7, the source box assembly comprises a box body 4-4 with one open end, a box door 4-1 which is hinged on the box body 4-4 and can be connected with the box body 4-4 in a sealing mode, a power module unit 4-15, a monitoring unit 4-13 and an electric meter 4-18. The box body 4-4 comprises a back plate and an upper and lower plate connected with the back plate and a left and right side plate to form a metal box body structure, the box door 4-1 can be connected to one side of the box body 4-4 by two anti-theft hinges 4-7, a special box lock 4-2 is installed on the other side of the box body 4-4, the box lock 4-2 needs to have good anti-prying performance, the opening angle of the box door 4-1 is not less than 120 degrees, and the operation is convenient. As shown in the figures 2-6, the outer side of the back plate of the box body 4-4 is connected with the radiating fins 4-10 through heat-conducting silica gel, the inner side of the back plate is provided with a support 4-17, the power module unit 4-15 is installed on the support 4-17, the power module unit 4-15 is installed at the middle lower part of the support 4-17, and the power module unit 4-15 and the battery unit 4-14 in the box body 4-4 can be radiated in a natural cooling mode.
As shown in the figures 1-6, a supporting beam 4-11 is fixed on the upper portion of a back plate of a box body 4-4, a handle 4-5 is arranged on the supporting beam 4-11, a wall-hanging mounting plate 5 is installed on the lower portion, located on the supporting beam 4-11, of the back plate, a hoop 6 is detachably connected to the wall-hanging mounting plate 5, a power supply system can be hoisted and taken through the handle 4-5 and can be freely combined, the power supply system can meet the requirements of installation of wall hanging, holding poles and angle steel towers, meanwhile, flag installation, flat installation and the like are supported, the box body can be used for various application scenes, and space is effectively saved. The supporting beam 4-11 of the invention is a U-shaped beam, the lower part of the U-shaped beam is provided with one positioning hole, the size of the wall-hung mounting plate 5 does not exceed the size of the radiating fin 4-10, the wall-hung mounting plate 5 is provided with a plurality of slotted holes to meet the natural ventilation of the radiating fin 4-10, a positioning column at the top of the wall-hung mounting plate 5 is penetrated in the positioning hole of the U-shaped beam, and the wall-hung mounting plate 5 is detachably arranged on a back plate of the box body 4-4 through a fastener.
As shown in figures 5-7, the periphery of the opening of the box body 4-4 of the invention is provided with an outward-turned outer groove-shaped annular opening 4-4-1, the periphery of the box door 4-1 is provided with a corresponding inward-turned inner groove-shaped annular opening 4-1-2, the outer groove-shaped annular opening 4-4-1 and the inner groove-shaped annular opening 4-1-2 are both of structures with unequal inner and outer groove edges, the strength of the box body 4-4 and the box door 4-1 is increased through the outer groove-shaped annular opening 4-4-1 and the inner groove-shaped annular opening 4-1-2, the inner groove-shaped annular opening 4-1-2 of the box door 4-1 during buckling is arranged at the position of the outer groove-shaped annular opening 4-4-1 of the box body 4-4, a sealing strip is arranged between the outer groove edge 4-1-3 of the inner groove-shaped annular opening 4-1 and the inner groove edge, or a sealing strip is arranged between the end surface of the outer groove edge 4-1-3 of the inner groove annular opening 4-1-2 and the groove bottom of the outer groove annular opening 4-4-1, the sealing strip can adopt a foamed ethylene propylene diene monomer foamed sealing strip, and as the box body 4-4 and the box door 4-1 can form a backflow prevention structure, rainwater cannot flow in after the box body is closed, and the working reliability is improved.
As shown in the figures 2-6, a plurality of power input and output interfaces 4-8 and signal interfaces 4-9 are arranged on a bottom plate of a box body 4-4, all external connecting cables can be in a downward-in and downward-out mode, an alternating current input interface, a direct current output interface, an alternating current output interface and the signal interfaces 4-9 are arranged at the bottom of the box body 4-4, the signal interfaces 4-9 are monitoring wiring ports, all the interfaces are connecting terminals, the functions of fast plugging and pulling, supporting water prevention, fool-proof locking and the like are supported, the high reliability of two modes of alternating current power supply and direct current power supply can be flexibly considered, and the field operation and maintenance are convenient.
As shown in figure 5, the lower part of the box body 4-4 of the invention is connected with a lightning protection device 4-19 for preventing lightning stroke on the input side and the output side and an electric meter 4-18 for measuring input electric quantity, a grounding unit 4-3 for protection is arranged outside the box body 4-4, the grounding protection capability is improved through a grounding bar, and commercial power enters a power module unit 4-15 through the grounding unit 4-3, the lightning protection device 4-19 and the electric meter 4-18, thus being suitable for areas with multiple lightning storms. The power module unit 4-15 of the present invention can use the existing embedded switch power and has a battery management system, which is rectified by the rectifying module to charge the DC48V powered device and the battery unit 4-14. The bottom of the box body 4-4 of the invention is also provided with an overcurrent protection unit 4-16 which can carry out current limiting protection on the battery unit 4-14 during charging and has a power-off protection function on the battery unit 4-14, and the alternating current output interface and the direct current output interface have a failure safety isolation function, thereby ensuring the safety and reliability of the power supply system during operation, maintenance and inspection.
As shown in the figures 1-6, the middle part of the door 4-1 is provided with an outer convex mounting groove 4-1-1, the door inner side plate 4-12 with an inner convex mounting groove is mounted on the door 4-1, the battery unit 4-14 is mounted in the outer mounting groove 4-1-1 of the door 4-1 and the inner mounting groove of the door inner side plate 4-12, the battery unit 4-14 adopts a mounting mode that the door 4-1 protrudes, the advance of the weight of the battery unit 4-14 can be borne to the maximum extent, meanwhile, the heat dissipation area of the door 4-1 and the outside can be increased, and the natural heat dissipation of the battery unit 4-14 in the heat generated by charging and discharging can be facilitated. The battery units 4-14 of the invention can adopt lithium iron batteries, the charge-discharge interfaces of the battery units 4-14 are connected with the battery interfaces of the power module units 4-15, the power module units 4-15 provide power for external equipment and control the charge-discharge of the battery units 4-14, and under the condition of power failure, the battery units 4-14 supply power to the equipment after rectification.
As shown in figures 4-6, the monitoring unit 4-13 arranged on the door inner side plate 4-12 of the invention is connected with the power module unit 4-15, the electric meter 4-18 and the battery unit 4-14, the monitoring unit 4-13 of the invention collects data of the electric meter 4-18, the power module unit 4-15 and the battery unit 4-14, various parameters of the rectifying module of the power module unit 4-15 and the power distribution unit are controlled by the monitoring module, the operation is carried out according to preset parameters or user commands, the operation of each part of the power system is monitored and controlled in real time, and the automatic management is carried out on the battery unit 4-14. If the mains supply fails, the monitoring module controls the power module unit 4-15 to be powered by the battery unit 4-14, the voltage of the battery unit 4-14 begins to drop along with the discharge of the battery unit 4-14, and when the voltage of the battery unit 4-14 is lower than a settable 46V upper computer battery low-voltage alarm point, the monitoring module reports an alarm signal to directly close the load output, and the whole machine does not work. When the external commercial power is recovered, the system recovers to a normal working state, the monitoring data is a system default value or can be reset by a user, and when the working environment temperature is more than or equal to 55 ℃, the power supply system needs to reduce the power output.
As shown in FIGS. 4-6, the data communication interface on the monitoring module is led out through the signal interface 4-9 and can be uploaded to the monitoring background through the RS485 or RS232 data communication interface, and the data of the electric meter 4-18, the power module unit 4-15 and the battery unit 4-14 can be checked to realize the functions of remote measurement and remote signaling. The monitoring unit 4-13 is in communication connection with the NB-IoT wireless internet access module 4-6 installed on the box body 4-4, 4 trunk nodes can be provided, an open communication protocol is adopted, a simple central server platform can be established or a cloud operation and maintenance management platform accessed to an operator can be established, remote monitoring of each site can be realized, various running states, various alarms and various protections can be monitored, data of the ammeter 4-18, the power supply module unit 4-15 and the battery unit 4-14 can be checked by using an APP, parameters such as battery voltage, charging current, commercial power voltage and frequency, output voltage and current, battery residual capacity percentage and the like can be remotely measured, networking is flexible, local and low-cost remote monitoring can be realized, unattended operation can be realized, a power-assisting client can improve network quality, and operation cost is reduced.
As shown in figure 7, the box body 4-4 or the box door 4-1 of the invention is provided with the entrance guard 4-20, the box door 4-1 is provided with a sensor for collecting the environmental state, the entrance guard 4-20 and the sensor are connected with the monitoring unit 4-13, so that the monitoring unit 4-13 receives each data of the environmental state and controls the local and remote operation of the entrance guard 4-20.
As shown in the figures 1-4, one side of a box body 4-4 of the invention is connected with an installation support 2 used for connecting an optical cable terminal box assembly 1, the installation support 2 is provided with a protective cover 2-1 coated on the lower part of the optical cable terminal box assembly 1 and connecting seats 2-2 arranged in front and at the back of the bottom, the lower part of the optical cable terminal box assembly 1 is arranged in the protective cover 2-1, and supporting seats 1-4 on the front and at the back of the bottom of the optical cable terminal box assembly 1 are detachably arranged on the connecting seats 2-2 through fasteners 3, so that the optical cable terminal box assembly 1 and the power supply box assembly 4 are organically separated, the.
As shown in figures 1-3 and 5-9, the optical cable terminal box assembly 1 comprises a shell 1-2 and a waterproof cover plate 1-1 arranged on the shell 1-2, a sealing strip is arranged between the shell 1-2 and the waterproof cover plate 1-1 and can meet the IP65 protection level, a sealing protection joint 1-3 for the in-and-out of an optical cable is arranged at the bottom of the shell 1-2, an optical cable fixing stripping component 1-5 is arranged at the cable inlet side of the lower part of the shell 1-2, an adapter mounting plate 1-8 is arranged at the middle part of the shell 1-2, a welding disc 1-9 is arranged at the upper part of the shell 1-2, an adapter 1-7 is arranged on the adapter mounting plate 1-8, the shell 1-2 is divided into an optical fiber welding area and a mounting area, a distribution optical cable is mechanically fixed through an, The optical fiber is stripped and orderly arranged, the optical fiber is protected by a ground wire protection component, the shell 1-2 is further provided with a wire loop 1-6 for limiting the optical fiber route, the stripped optical fiber of the distribution optical cable is welded with a tail cable in a welding disc 1-9, redundant optical fibers can be coiled and stored, and the tail fiber is connected to an adapter 1-7 and is butted with an optical connector on the other corresponding side of the adapter in an optical path manner, so that the distribution is realized.
As shown in figures 1-4, 7 and 8, the front side and the rear side of the bottom of a shell 1-2 are provided with convex support seats 1-4, a hand-screwed fastener 3 arranged on the support seats 1-4 is screwed on a connecting seat 2-2 of an installation support 2, tool-free disassembly and assembly are realized through hand-screwed screws, rapid separation can be realized with a power box assembly 4, and the optical cable is convenient to weld and connect.
Claims (7)
1. The utility model provides a natural cooling's integration base station electrical power generating system which characterized in that: comprises a power box component (4) and an optical cable terminal box component (1),
the power box component (4) comprises a box body (4-4) with an opening end, a box door (4-1) hinged on the box body (4-4) and capable of being connected with the box body (4-4) in a sealing mode, and a power module unit (4-15), a monitoring unit (4-13) and an electric meter (4-18) which are arranged in the box body, wherein the outer side of a back plate of the box body (4-4) is connected with a radiating fin (4-10) through heat conducting silica gel, a support (4-17) is arranged on the inner side of the back plate, the power module unit (4-15) is installed on the support (4-17), a signal interface (4-9) and a plurality of power input and output interfaces (4-8) are arranged on a bottom plate of the box body (4-4), and a grounding unit (4-3) for protection is, the lower part of the box body (4-4) is provided with a lightning protection device (4-19) for preventing lightning stroke on the input side and the output side of the power module unit (4-15) and an electric meter (4-18) for metering input electric quantity; the middle part of the box door (4-1) is provided with an outer convex mounting groove (4-1-1), a door inner side plate (4-12) with an inner convex mounting groove is mounted on the box door (4-1), the battery unit (4-14) is mounted in the outer mounting groove (4-1-1) of the box door (4-1) and the inner mounting groove of the door inner side plate (4-12), a charging and discharging interface of the battery unit (4-14) is connected with a battery interface of the power module unit (4-15), and the power module unit (4-15) provides power for external equipment and controls charging and discharging of the battery unit (4-14); the monitoring units (4-13) arranged on the inner door side plates (4-12) are connected with the power module units (4-15), the electric meters (4-18) and the battery units (4-14), data communication interfaces on the monitoring units (4-13) are led out through signal interfaces (4-9), and the monitoring units (4-13) are in communication connection with NB-IoT wireless internet access modules (4-6) arranged on the box body (4-4);
one side of the box body (4-4) is connected with a mounting support (2) used for connecting an optical cable terminal box assembly (1), the mounting support (2) is provided with a protective cover (2-1) covering the lower part of the optical cable terminal box assembly (1) and a connecting seat (2-2) arranged at the front and the back of the bottom, the lower part of the optical cable terminal box assembly (1) is arranged in the protective cover (2-1), and a support (1-4) at the front and the back sides of the bottom of the optical cable terminal box assembly (1) is detachably arranged on the connecting seat (2-2) through a fastener (3).
2. The naturally cooled integrated base station power system of claim 1, wherein: the optical cable terminal box assembly (1) comprises a shell (1-2) and a waterproof cover plate (1-1) installed on the shell (1-2), a sealing protection joint (1-3) for an optical cable to enter and exit is arranged at the bottom of the shell (1-2), an optical cable fixing stripping component (1-5) is arranged on the cable inlet side of the lower portion of the shell (1-2), an adapter installation plate (1-8) is installed in the middle of the lower portion of the shell, a welding disc (1-9) is installed on the upper portion of the shell, an adapter (1-7) is installed on the adapter installation plate (1-8), convex supporting seats (1-4) are arranged on the front side and the rear side of the bottom of the shell (1-2), and hand-screwing fasteners (3) installed on the supporting seats (1-4) are screwed on the connecting.
3. The naturally cooled integrated base station power system of claim 1, wherein: the upper part of the back plate of the box body (4-4) is fixedly provided with a supporting beam (4-11), the upper part of the supporting beam (4-11) is provided with a handle (4-5), the lower part of the back plate, which is positioned on the supporting beam (4-11), is provided with a wall-hanging mounting plate (5), and the hoop (6) is detachably connected on the wall-hanging mounting plate (5).
4. The naturally cooled integrated base station power system of claim 3, wherein: the supporting cross beams (4-11) are U-shaped beams, the lower parts of the U-shaped beams are provided with positioning holes, positioning columns at the tops of the wall hanging mounting plates (5) penetrate through the positioning holes of the U-shaped beams, and the wall hanging mounting plates (5) are mounted on the back plate through fasteners.
5. The naturally cooled integrated base station power system of claim 1 or 3, wherein: the periphery of the opening of the box body (4-4) is provided with an outward-turned outer groove-shaped ring opening (4-4-1), the periphery of the box door (4-1) is provided with a corresponding inward-turned inner groove-shaped ring opening (4-1-2), the inner groove-shaped ring opening (4-1-2) of the box door (4-1) during buckling is arranged at the position of the outer groove-shaped ring opening (4-4-1) of the box body (4-4), a sealing strip is arranged between the outer groove edge (4-1-3) of the inner groove-shaped ring opening (4-1-2) and the inner groove edge (4-4-2) of the outer groove-shaped ring opening (4-4-1), or a sealing strip is arranged between the end surface of the outer groove edge (4-1-3) of the inner groove-shaped annular opening (4-1-2) and the groove bottom of the outer groove-shaped annular opening (4-4-1).
6. The naturally cooled integrated base station power system of claim 1, wherein: the box body (4-4) or the box door (4-1) is provided with an entrance guard (4-20), the box door (4-1) is further provided with a sensor for acquiring an environmental state, and the entrance guard (4-20) and the sensor are connected with the monitoring unit (4-13).
7. The naturally cooled integrated base station power system of claim 1, wherein: and an overcurrent protection unit (4-16) is arranged on the bottom plate of the box body (4-4).
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014027854A (en) * | 2012-07-30 | 2014-02-06 | Mitsubishi Electric Corp | Charge/discharge device |
| CN207977616U (en) * | 2018-03-08 | 2018-10-16 | 贵州智慧电力科技有限公司 | A kind of power generator for the photovoltaic intelligent distribution accessing cabinet based on distributed generation resource |
| US10263359B2 (en) * | 2017-07-05 | 2019-04-16 | Keihin Corporation | Power conversion apparatus |
| CN209102965U (en) * | 2018-11-21 | 2019-07-12 | 甘肃西部云盟网络科技有限公司 | A kind of safety optical fiber communication equipment cabinet |
-
2019
- 2019-09-24 CN CN201910905936.1A patent/CN110611351B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014027854A (en) * | 2012-07-30 | 2014-02-06 | Mitsubishi Electric Corp | Charge/discharge device |
| US10263359B2 (en) * | 2017-07-05 | 2019-04-16 | Keihin Corporation | Power conversion apparatus |
| CN207977616U (en) * | 2018-03-08 | 2018-10-16 | 贵州智慧电力科技有限公司 | A kind of power generator for the photovoltaic intelligent distribution accessing cabinet based on distributed generation resource |
| CN209102965U (en) * | 2018-11-21 | 2019-07-12 | 甘肃西部云盟网络科技有限公司 | A kind of safety optical fiber communication equipment cabinet |
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