CN211930262U

CN211930262U - Intelligent distribution box system

Info

Publication number: CN211930262U
Application number: CN201922122693.2U
Authority: CN
Inventors: 邓士伟; 苗青
Original assignee: Jiangsu Zhizhen Energy Technology Co ltd
Current assignee: Jiangsu Zhizhen Energy Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-11-13
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an intelligent distribution box system, including total block terminal, mobile distribution box, UNICOM's block terminal and telecommunications block terminal, total block terminal is equipped with oil engine power source interface, electric wire netting inlet wire interface and four ac contactor, and oil engine power source interface and electric wire netting inlet wire interface all insert dual supply interlocking switch through the three-phase wiring, and dual supply interlocking switch's output divides four circuits to pass through four ac contactor respectively, then inserts total block terminal inside, mobile distribution box, UNICOM's block terminal and telecommunications block terminal respectively; an independent three-phase line outlet at the other position of the double-power-supply interlocking switch passes through the air switch and then is connected to the intelligent power consumption management and control terminal of the base station; the utility model discloses an intelligent power distribution box system realizes operation business electric shunt measurement and operation business distribution intelligence management and control to avoid private to draw in disorder to connect, promote the management level of interchange communication basic station, provide the condition for the construction of basic station wisdom power consumption operation management and control system.

Description

Intelligent distribution box system

Technical Field

The utility model belongs to distribution and utilization electricity application field is an intelligent distribution box system, is applicable to and exchanges the communication basic station.

Background

The Chinese iron tower company is a large-scale national communication iron tower infrastructure service enterprise, is responsible for the construction and maintenance work of machine rooms, iron towers, power supplies and other supporting equipment, and has the characteristics of large number of operating base stations and large power consumption. Communication base stations governed by general iron tower companies are divided into alternating current communication stations, direct current communication base stations and hybrid communication base stations, are unattended, lack limited power utilization operation control means, and are high in loss due to the fact that effective supervision cannot be conducted every year. The alternating current communication base station has more problems compared with other two types of base stations, and is mainly characterized by disordered wiring, incapability of measuring along a branch, disordered charging, missing access management, old distribution boxes, potential electricity stealing hazards and the like.

In view of above problem, need to establish one set of base station wisdom power consumption operation management and control system urgently, excavate the benefit loss pain point link that the base station exists, make the operation link degree of depth control reduce the operation loss conscientiously to utilize base station resource to explore new profit growth point, can improve in following several aspects:

the method has the advantages that firstly, the refined acquisition level of the base station is improved, the high-precision measurement and calculation of the power consumption of sub-operators, the multi-level measurement of the power distribution data and the identification and measurement and calculation of the base station operation equipment are realized, and the sensing capability of the base station data is improved;

secondly, the lean management capability of the base station is enhanced, and on one hand, the operation loss of an iron tower company and an operator is reduced through means of operation control of operator equipment, access control of oil engine equipment, operation management of battery equipment, electricity stealing analysis of non-base station equipment and the like; on the other hand, the efficiency of the fund flow of the iron tower company is improved through the bill management and control of the operator;

thirdly, a multi-dimensional efficiency-improving means of the base station is excavated, two resources, namely battery energy storage and an air conditioner, of the base station are reasonably utilized, energy conservation and interactive subsidy are obtained through modes of energy conservation, participation in power grid supply and demand interaction, comprehensive energy efficiency diagnosis and the like, and the breakthrough of the overall benefits of the company is realized;

fourthly promote the intelligent fortune dimension ability of basic station, realize accurate perception of basic station trouble, the visual show of operation data, the flow management and control of basic station fortune dimension, guarantee power supply quality, power consumption safety, power supply efficiency reduce fortune dimension pressure, reduce because of the bad fault loss that leads to of basic station fortune dimension.

However, in the power distribution sensing aspect of the communication base station system, no targeted terminal and distribution box can realize effective terminal power distribution management and power utilization data acquisition sensing.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an intelligent power distribution box system.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an intelligent distribution box system comprises a main distribution box, a mobile distribution box, a communicated distribution box and a telecommunication distribution box, wherein the main distribution box is provided with an oil engine power interface, a power grid incoming line interface and four alternating current contactors; an independent three-phase line outgoing line at the other position of the dual-power interlocking switch passes through the air switch and then is connected to the intelligent power consumption management and control terminal of the base station to serve as a power supply of the intelligent power consumption management and control terminal of the base station, and the intelligent power consumption management and control terminal of the base station realizes three-phase voltage acquisition of power input.

Furthermore, be equipped with three-phase current transformer and electric leakage transformer on electric wire netting inlet wire interface and dual supply interlocking switch's the interconnecting link, dual supply interlocking switch and four all be equipped with single-phase current transformer on ac contactor's the connecting link, three-phase current transformer and four are connected to basic station intelligence power consumption management and control terminal single-phase current transformer, basic station intelligence power consumption management and control terminal pass through three-phase current transformer and gather total inlet wire three-phase current, gather dual supply interlocking switch's four ways current of being qualified for the next round of competitions through single-phase current transformer to gather the total inlet wire leakage current of three-phase through electric leakage transformer.

Furthermore, all be equipped with the electronic lock on the shell of total block terminal, mobile distribution box, UNICOM's block terminal and telecommunications block terminal for to total block terminal, mobile distribution box, UNICOM's block terminal and telecommunications block terminal the casing closure, total block terminal, mobile distribution box, UNICOM's block terminal and telecommunications block terminal are equipped with station power consumption air switch group, mobile operator equipment power consumption air switch group, UNICOM's operator equipment power consumption air switch group and telecommunications operator equipment power consumption air switch group respectively, four lines of dual supply interlock switch's output branch are respectively through four behind ac contactor, respectively through accessing station power consumption air switch group, mobile operator equipment power consumption air switch group, operator's operator equipment power consumption air switch group and telecommunications operator equipment power consumption air switch group in order to connect total block terminal respectively, The internal structure of four above-mentioned ones of removal block terminal, UNICOM's block terminal and telecommunications block terminal.

Furthermore, the base station intelligent electricity utilization management and control terminal comprises a three-phase voltage access terminal, a 9-circuit current access terminal, 8-circuit DI ports, 8-circuit DO ports, 1-circuit RS485 interface and 1 4G module, and is used for metering by sub-operators and carrying out power distribution management on different operators; the three-phase voltage access terminal is connected with the output end of the dual-power interlocking switch, the outlet three-phase voltage of the dual-power interlocking switch is collected, and the front three paths of the 9 circuits of the current access terminal are respectively connected with the three-phase current interface of the current transformer, so that the three-phase current of the current transformer is collected; the fourth path of the current access terminal is connected with the leakage transformer and is used for collecting the three-phase incoming line leakage current of the leakage transformer; the fifth path, the sixth path, the seventh path and the eighth path of the current access terminal respectively pass through the four single-phase current transformers and collect outlet currents of the four alternating-current contactors; the 8 paths of DI ports and the 8 paths of DO ports are divided into eight pairs which are respectively connected with the ports of the four alternating current contactors and the ports of the four electronic door locks; and the RS485 interface and the 4G module are provided with communication equipment for communicating with external systems and equipment.

Has the advantages that: compared with the prior art, the utility model has the advantages of it is following: the utility model discloses a block terminal all contains independent electronic lock and power consumption empty group of opening, and total block terminal contains dual supply interlocking switch, possesses dual supply access interface, can insert electric wire netting and oily machine power, possesses four ways and goes out the line access four power consumption empty groups of opening, and power consumption empty group of opening is gone out the line access and is corresponded power consumption empty group of opening, provides the independent power supply of station power consumption, mobile operator equipment, UNICOM operator equipment and telecom operator equipment; the main distribution box comprises an intelligent power consumption control terminal, collects incoming line voltage, incoming line leakage current and four-path outgoing line current, is provided with an alternating current contactor and independent control interfaces of four electronic door locks, and has functions of sub-operator metering and operator distribution management; the utility model discloses an intelligent power distribution box system realizes operation business electric shunt measurement and operation business distribution intelligence management and control to avoid private to draw in disorder to connect, promote the management level of interchange communication basic station, provide the condition for the construction of basic station wisdom power consumption operation management and control system.

Drawings

Figure 1 is a schematic structural diagram of the present invention,

FIG. 2 is a schematic diagram of the terminal structure of the intelligent power management and control terminal of the base station of the present invention,

the intelligent power supply system comprises a 1-main distribution box, a 2-mobile distribution box, a 3-Unicom distribution box, a 4-telecommunication distribution box, a 5-electronic door lock, a 101-oil engine power interface, a 102-power grid incoming line interface, a 103-alternating current contactor, a 104-station power utilization air switch group, a 105-base station intelligent power utilization management and control terminal, a 106-air switch, a 107-three-phase current transformer, a 108-leakage transformer, a 109-double power supply interlocking switch, a 1010-single-phase current transformer, a 1051-three-phase voltage access terminal, a 1052-current access terminal, a 1053-DI port, a 1054-DO port, a 1055-RS485 interface, a 1056-4G module, a 201-mobile operator equipment power utilization air switch group, a 301-Unicom operator equipment power utilization air switch group, a, 401-telecommunications carrier equipment power air switch group.

Detailed Description

The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.

As shown in fig. 1, the intelligent distribution box system comprises a main distribution box 1, a mobile distribution box 2, a communication distribution box 3 and a telecommunication distribution box 4, wherein the main distribution box 1 comprises an oil engine power interface 101, a power grid incoming line interface 102, four alternating current contactors 103, a base station intelligent power consumption management and control terminal 105, an air switch 106, a three-phase current transformer 107, a leakage transformer 108, a dual-power interlocking switch 109 and a single-phase current transformer 1010, the oil engine power interface 101 and the power grid incoming line interface 102 are both connected into the dual-power interlocking switch 109 through three-phase wiring, the output end of the dual-power interlocking switch 109 is divided into four lines which respectively pass through the four alternating current contactors 103 and then are respectively connected into the main distribution box 1, the mobile distribution; an outlet wire of an independent three-phase line at the other position of the double-power-supply interlocking switch 109 passes through the air switch 106 and then is connected to the base station intelligent electricity utilization management and control terminal 105 to serve as a power supply of the base station intelligent electricity utilization management and control terminal 105, and the base station intelligent electricity utilization management and control terminal 105 achieves three-phase voltage acquisition of the access electricity; be equipped with three-phase current transformer 107 and electric leakage transformer 108 on electric wire netting inlet wire interface 102 and dual supply interlock switch 109's the interconnecting link, all be equipped with single-phase current transformer 1010 on dual supply interlock switch 109 and four ac contactor 103's the interconnecting link, three-phase current transformer 107 and four single-phase current transformer 1010 are connected to basic station intelligence power consumption management and control terminal 105, basic station intelligence power consumption management and control terminal 105 gathers total inlet wire three-phase current through three-phase current transformer 107, gather dual supply interlock switch 109's four ways outlet current through single-phase current transformer 1010, and gather the total inlet wire leakage current of three-phase through electric leakage transformer 108.

As a specific embodiment of the present invention, as shown in fig. 1, the total distribution box 1 of the intelligent distribution box system, the mobile distribution box 2, the electronic door lock 5 is disposed on the shells of the distribution box 3 and the telecommunication distribution box 4, and is used for locking the shells of the total distribution box 1, the mobile distribution box 2, the distribution box 3 and the telecommunication distribution box 4, the total distribution box 1, the mobile distribution box 2, the distribution box 3 and the telecommunication distribution box 4 are respectively provided with the station-used electric air switch group 104, the mobile operator-equipment electric air switch group 201, the telecom operator-equipment electric air switch group 301 and the telecommunication operator-equipment electric air switch group 401, four lines of the output end of the dual-power interlocking switch 109 respectively pass through the four ac contactors 103, and then pass through the station-used electric air switch group 104, the mobile operator-equipment electric air switch group 201, and the telecommunication operator-equipment electric air switch group 401, The unified operator equipment electricity air switch group 301 and the telecom operator equipment electricity air switch group 401 are respectively connected with the internal structures of the total distribution box 1, the mobile distribution box 2, the unified distribution box 3 and the telecom distribution box 4.

As shown in fig. 2, the base station intelligent electricity management and control terminal 105 includes a three-phase voltage access terminal 1051, a 9-phase current access terminal 1052, an 8-phase DI port 1053, an 8-phase DO port 1054, a 1-phase RS485 interface 1055, and 1 4G module 1056, and the base station intelligent electricity management and control terminal 105 is used for metering by a sub-carrier and performing power distribution management on different carriers; the three-phase voltage access terminal 1051 is connected with the output end of the dual-power interlocking switch 109, the outlet three-phase voltage of the dual-power interlocking switch 109 is collected, the front three paths of the 9-path current access terminal 1052 are respectively connected with the three-phase current interfaces of the current transformer 107, and the three-phase current of the current transformer 107 is collected; the fourth path of the current access terminal 1052 is connected with the leakage transformer 108, and the leakage current of the three-phase incoming line of the leakage transformer 108 is collected; the fifth path, the sixth path, the seventh path and the eighth path of the current access terminal 1052 pass through four single-phase current transformers 1010 respectively to collect outlet currents of four alternating current contactors 103; an 8-way DI port 1053 and an 8-way DO port 1054 which are respectively connected with the ports of the four alternating current contactors 103 and the ports of the four electronic door locks 5 in eight pairs; the RS485 interface 1055 and the 4G module 1056 configure communication equipment to communicate with external systems and equipment.

The utility model discloses a basic station intelligence power consumption management and control terminal 105 has sub-carrier operator measurement function and operator distribution management function, and sub-carrier operator measurement function specifically includes: calculating the 15-minute, daily, monthly and annual accumulated electric quantity values of the electricity consumption, the movement, the telecommunication and the communication of the general station through the collected three-phase incoming line voltage, incoming line current and outgoing line current of the four alternating current contactors; the periodic uploading of 15-minute time-level accumulated electric quantity, daily accumulated electric quantity, monthly accumulated electric quantity and annual accumulated measured electric quantity is supported; the daily, monthly and annual accumulated electric quantity values are supported, and the electric quantity values are independently called and transmitted by operators; and the periodic uploading of real-time voltage and current of 15 branch stages is supported. The power distribution management functions of the operator specifically include: through the collected leakage current value of the three-phase incoming line, the leakage current threshold value of the equipment can be exceeded, and a leakage alarm event is generated to trigger the uploading; the terminal has the control capacity of four alternating current contactors, provides a contactor remote control communication interface of sub-operator equipment, and other systems and equipment can send a power failure and power restoration control instruction to stop and restore power of the whole operator equipment through the remote control communication interface; the terminal has the switch position control capacity of four electronic door locks, provides a distribution box remote opening and closing communication interface of a branch operator and a main distribution box remote opening and closing communication interface, and other systems and equipment can issue a cabinet door opening control instruction through the remote control communication interfaces to open the corresponding distribution boxes; the terminal possesses the switch position collection ability of four electronic door locks, can analyze four cabinet door abnormal conditions and generate cabinet door abnormal event and trigger and send upward, and the abnormal condition discrimination logic is: the cabinet door is in an opening state or above and has no corresponding cabinet door opening control instruction of the distribution box door; or a cabinet door opening control instruction corresponding to the distribution box door exists, but the opening state of the cabinet door exceeds 1 hour; the terminal has the switch position acquisition and control capacity of four electronic door locks, can turn into the closed state at the cabinet door from opening, postpones 10 seconds, sends closure signal to corresponding electronic door lock through the DO mouth and carries out the cabinet door dead lock.

The utility model discloses an intelligent power distribution box system realizes operation business electric shunt measurement and operation business distribution intelligence management and control to avoid private to draw in disorder to connect, promote the management level of interchange communication basic station, provide the condition for the construction of basic station wisdom power consumption operation management and control system.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an intelligent power distribution box system which characterized in that: the oil engine power interface (101) and the power grid incoming line interface (102) are connected into a double-power-supply interlocking switch (109) through three-phase wiring, the output end of the double-power-supply interlocking switch (109) is divided into four lines to pass through the four alternating current contactors (103) respectively, and then the four lines are connected into the interior of the main distribution box (1), the movable distribution box (2), the Unicom distribution box (3) and the telecom distribution box (4) respectively; an independent three-phase line outgoing line at the other position of the dual-power interlocking switch (109) passes through the air switch (106), then is connected to the intelligent power consumption management and control terminal (105) of the base station and serves as a power supply of the intelligent power consumption management and control terminal (105) of the base station, and the intelligent power consumption management and control terminal (105) of the base station realizes three-phase voltage acquisition of the incoming power.

2. The smart distribution box system of claim 1, wherein: be equipped with three-phase current transformer (107) and electric leakage transformer (108) on electric wire netting inlet wire interface (102) and the interconnecting link of dual supply interlock switch (109), dual supply interlock switch (109) and four all be equipped with single-phase current transformer (1010) on the connecting wire of ac contactor (103), three-phase current transformer (107) and four are connected in basic station intelligence power consumption management and control terminal (105) single-phase current transformer (1010), basic station intelligence power consumption management and control terminal (105) gather total inlet wire three-phase current through three-phase current transformer (107), gather four circuits of two supply interlock switch (109) through single-phase current transformer (1010) and are qualified for the next round of competitions the electric current to gather total inlet wire leakage current of three-phase through electric leakage transformer (108).

3. The smart distribution box system of claim 2, wherein: all be equipped with electronic door lock (5) on total block terminal (1), mobile distribution box (2), UNICOM block terminal (3) and telecommunications block terminal (4) for the casing to total block terminal (1), mobile distribution box (2), UNICOM block terminal (3) and telecommunications block terminal (4) carries out the closure, total block terminal (1), mobile distribution box (2), UNICOM block terminal (3) and telecommunications block terminal (4) are equipped with electricity air switch group for station (104), mobile operator equipment power consumption air switch group (201), UNICOM operator equipment power consumption air switch group (301) and telecommunications operator equipment power consumption air switch group (401) respectively, four circuits of output branch of interlocking dual power switch (109) are respectively through four behind alternating current contactor (103), through electricity air switch group for access station (104), mobile operator equipment power consumption air switch group (201) respectively, The utility model provides an inside structure of four above-mentioned of operator's equipment power consumption air switch group of UNICOM's operator equipment (301) and telecommunications operator equipment power consumption air switch group (401) in order to connect total block terminal (1), mobile distribution box (2), UNICOM block terminal (3) and telecommunications block terminal (4) respectively.

4. The smart distribution box system of claim 3, wherein: the base station intelligent electricity utilization management and control terminal (105) comprises a three-phase voltage access terminal (1051), a 9-path current access terminal (1052), an 8-path DI port (1053), an 8-path DO port (1054), a 1-path RS485 interface (1055) and 1 4G module (1056), and the base station intelligent electricity utilization management and control terminal (105) is used for metering by a sub-operator and carrying out power distribution management on different operators; the three-phase voltage access terminal (1051) is connected with the output end of the dual-power interlocking switch (109) and used for collecting the outlet three-phase voltage of the dual-power interlocking switch (109), the first three paths of the 9 paths of the current access terminal (1052) are respectively connected with the three-phase current interface of the current transformer (107) and used for collecting the three-phase current of the current transformer (107); the fourth path of the current access terminal (1052) is connected with the leakage transformer (108) and collects three-phase incoming line leakage current of the leakage transformer (108); the fifth path, the sixth path, the seventh path and the eighth path of the current access terminal (1052) pass through the four single-phase current transformers (1010) respectively and collect outlet currents of the four alternating current contactors (103); 8 said DI ports (1053) and 8 said DO ports (1054) in eight pairs respectively connected to four ports of said AC contactor (103) and four ports of said electric door lock (5); and the RS485 interface (1055) and the 4G module (1056) are provided with communication equipment for communicating with external systems and equipment.