CN215119009U

CN215119009U - Accurate load control equipment with battery management

Info

Publication number: CN215119009U
Application number: CN202121367505.3U
Authority: CN
Inventors: 张丹青; 陈文隆; 康仲凯; 张小荣; 张鹏
Original assignee: Nanping Branch Company China Tower Co ltd
Current assignee: Nanping Branch Company China Tower Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-10
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a precise load control equipment with battery management, which comprises a housin, the casing front side has the control panel, and the control panel has MCU and the touch display module who is connected with it and is used for showing current circuit load state and setting up control mode, MCU is connected with commercial power input detection module, reserve battery detection module, ground connection module, equipment input detection module, communication equipment power supply module and R485 communication module, be equipped with a plurality of vertical division boards in the casing and separate the casing inside into a plurality of isolated cavities of each other, a plurality of modules are located different cavities respectively, conveniently carry out the arrangement of circuit and later maintenance; this device is through reposition of redundant personnel structure of taking a breath, branch quick-witted case and the cooperation of air inlet unit, independently takes a breath the heat dissipation to the inside different cavitys of casing, guarantees the work safety of device, and this device has multiple control mode through the multimode setting, guarantees to use electrical load control safety.

Description

Accurate load control equipment with battery management

Technical Field

The utility model relates to a circuit control device specifically is a take accurate load control equipment of battery management.

Background

The power load control system is a complete system which integrates multiple disciplinary technologies such as modern management, computer application, automatic control, information and the like and realizes multiple functions such as power marketing monitoring, power marketing management, business reading, data acquisition, network connection and the like.

At present, power load control needs to be provided with control equipment at an electric equipment end, but because the equipment is more in an idle opening structure and the wiring is also more complex, the electric equipment inevitably relates to the solution of the heat dissipation safety problem, and meanwhile, the current control device does not have a standby battery and cannot control after the power failure of mains supply.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take accurate load control equipment of battery management to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a take accurate load control equipment of battery management, includes the casing, the casing front side has the control panel, and the control panel has MCU and the touch-control display module who is connected with it and is used for showing current circuit load state and setting up control mode, MCU is connected with commercial power input detection module, reserve battery detection module, ground module, equipment input detection module, communication equipment power module and R485 communication module, be equipped with a plurality of vertical division boards in the casing and become a plurality of isolated cavitys of each other with casing internal partitioning, a plurality of modules are located different cavitys respectively, conveniently carry out the maintenance in arranging and the later stage of circuit, the casing top is equipped with branch machine case, and the casing rear side is equipped with air inlet unit, is equipped with reposition of redundant personnel scavenging structure in the casing.

The flow-dividing ventilation structure comprises an air inlet main pipe positioned at the bottom of the shell and an air outlet main pipe positioned at the top of the shell, the air inlet main pipe is connected with an air inlet device, the air outlet main pipe is connected with the sub-shell, the top of the air inlet main pipe is provided with air inlet branch pipes which are the same in number as cavities in the shell and are connected in a one-to-one correspondence manner, and the bottom of the air outlet main pipe is provided with air outlet branch pipes which are the same in number as the cavities in the shell and are connected in a one-to-one correspondence manner; a heat radiation fan is arranged in the sub-case, and an interception net is covered on the front side surface of the sub-case; and a sensor connected with the MCU is arranged in the branch box, and the sensor is provided with a thermometer and a hygrometer.

The air inlet device is provided with a filter at the joint of the air inlet pipe and the air inlet main pipe, the filter comprises a connecting box, the connecting box is embedded in the shell, the side surface of the connecting box is provided with an opening, a filter screen extending into the connecting box is inserted at the opening, the front end of the filter screen is provided with a sealing plate, the sealing plate is attached to the surface of the shell, and the outer side of the sealing plate is provided with an insulating handle.

The utility power input detection module is connected with the utility power input, the backup point battery detection module is connected with the backup battery, the grounding module is grounded through a line, the equipment input detection module is provided with 48V direct current input and OV direct current input and is connected with the electric equipment, the communication equipment power supply module is connected with the communication equipment, and the R485 communication module is provided with an R485 interface used for connecting a local computer.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through reposition of redundant personnel structure of taking a breath, branch quick-witted case and the cooperation of air inlet unit, independently takes a breath the heat dissipation to the inside different cavitys of casing, guarantees the work safety of device.

This device has multiple control mode through the multimode setting, guarantees to use electrical load control safety, especially through the setting of reserve point battery detection module, has guaranteed the control function after the commercial power outage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of the filter of the present invention.

Fig. 3 is a schematic circuit diagram of the present invention.

In the figure, 1-shell, 2-partition board, 3-air inlet pipe, 4-filter, 5-air inlet main pipe, 6-air inlet branch pipe, 7-air outlet main pipe, 8-air outlet branch pipe, 9-fan box, 10-heat dissipation fan, 11-interception net, 12-inductor, 13-control board, 14-connection box, 15-filter screen, 16-sealing board and 17-insulating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, in the embodiment of the present invention, a precision load control device with battery management includes a housing 1, a control board 13 is disposed on the front side of the housing 1, the control board 13 has an MCU and a touch display module connected thereto for displaying the current circuit load state and setting the control mode, the MCU is connected to a commercial power input detection module, a backup battery detection module, a ground module, an equipment input detection module, a communication equipment power supply module and an R485 communication module, a plurality of vertical partition boards 2 are disposed in the housing 1 to divide the interior of the housing 1 into a plurality of mutually isolated cavities, the plurality of modules are respectively disposed in different cavities for facilitating circuit arrangement and later maintenance, a sub-housing 9 is disposed on the top of the housing 1, an air inlet device is disposed on the rear side of the housing 1, and a sub-flow ventilation structure is disposed in the housing 1, through reposition of redundant personnel structure of taking a breath, extension case 9 and the cooperation of air inlet unit, independently take a breath the heat dissipation to the different cavitys of casing 1 inside, guarantee the work safety of device.

The flow-dividing ventilation structure comprises an air inlet main pipe 5 positioned at the bottom of the shell 1 and an air outlet main pipe 7 positioned at the top of the shell 1, wherein the air inlet main pipe 5 is connected with an air inlet device, the air outlet main pipe 7 is connected with a branch box 9, the top of the air inlet main pipe 5 is provided with air inlet branch pipes 6 which are the same as the cavities in the shell 1 in number and are connected in a one-to-one correspondence manner, and the bottom of the air outlet main pipe 7 is provided with air outlet branch pipes 8 which are the same as the cavities in the shell 1 in number and are connected in a one-to-one correspondence manner; a heat radiation fan 10 is arranged in the sub-machine box 9, the front side surface of the sub-machine box 9 is opened and covered with an interception net 11 to prevent dust from entering; when the ventilation work is carried out, the heat dissipation fan 10 is started to generate negative pressure airflow, external air enters the air inlet main pipe 5 through the air inlet device and enters different cavities through the air inlet branch pipes 6, high-temperature air in the cavities rises under the driving of the airflow and sequentially passes through the air outlet branch pipes 8, the air outlet main pipe 7 and the branch boxes 9, and finally is discharged from the upper openings of the branch boxes 9 to ensure heat dissipation; further, be equipped with the inductor 12 that is connected with MCU in the branch machine case 9, inductor 12 has thermometer and hygrometer, detects the humiture of exhaust gas, reports to the police when exceeding the predetermined value, avoids the device impaired.

Simultaneously air inlet unit is equipped with filter 4 including the air-supply line 3 that has a plurality of bleeder pipes at the air-supply line 3 with inlet manifold 5's junction, filter 4 includes connecting box 14, and connecting box 14 inlays and establishes in casing 1, and connecting box 14 side has the opening and has the filter screen 15 that stretches into connecting box 14 inside at the opening part cartridge, and filter screen 15 front end has the laminating of closing plate 16 on casing 1 surface, and the closing plate 16 outside is equipped with insulating handle 17, when the air gets into, through filter screen 15 dust in to the air, steam is intercepted, avoids casing 1 interior laying dust and humidity to exceed standard, and the clearance is taken out to filter screen 15 accessible insulating handle 17, guarantees the gas tightness through closing plate 16 after reinserting.

Specifically, commercial power input detection module connects the commercial power input, and reserve battery detection module connects reserve battery, and grounding module has circuit ground connection, and equipment input detection module has 48V direct current input and OV direct current input and all connects the consumer, and communication equipment power module connects communication equipment, and R485 communication module has the R485 interface and is used for connecting local computer.

This device work module includes:

the power-on duration power-off mode is characterized in that after the mains supply is powered off, each user times according to the preset power-on duration, and the user load is disconnected after the time reaches the preset power-on duration; after the mains supply is recovered, automatically recovering all user load power supplies, and resetting the reserved power time; the mode supports the modification of parameters through an iron tower comprehensive network management system;

the power-off mode is in the period of exempting from responsibility at night, the period of exempting from responsibility of each user can be independently set, and the commercial power does not normally perform any action in the period of exempting from responsibility; the mains supply power failure occurs in the exemption period, the user load is disconnected within 1min, the mains supply power failure time exceeds the exemption period, the user load power supply is automatically recovered, and the power supply down mode is started when the power supply is in the standby state; the commercial power is recovered, and the load power supply of the user is automatically recovered; the mode supports the modification of parameters through an iron tower comprehensive network management system;

a timing period power-down mode, wherein each user timing period can be set independently, and an internal clock starts when reaching the timing period and disconnects the user load (unrelated to the external mains supply); when the internal clock reaches the end of the timing period, if the commercial power exists, the power supply of the user load is recovered; if no commercial power exists and the duty-free time period is not in the duty-free time period, entering a standby power time period power-down mode; the commercial power is recovered, and the load power supply of the user is automatically recovered;

the standby power quantity is set independently, after the mains supply is powered off, the MCU compares the metering value of the internal power metering chip with the standby power quantity value, and when the standby power quantity is greater than the preset value, the load of the user is disconnected; restoring the commercial power, and clearing the electric quantity of the prepared power;

the power supply system comprises a power supply system, a switching power supply, a power supply load and a power supply control system, wherein the power supply system comprises a power supply control module, a power supply control module and a power supply control module, wherein the power supply control module is used for controlling the power supply control module to control the power supply control module to supply power to the power supply system; when the voltage of the switching power supply direct-current busbar is greater than the preset electrifying voltage, the user load power supply is recovered;

a direct current power generation mode, wherein a communication user can enable/disable a power generation port independently; after the system is started, the electrical connection between the user and a base station power supply system is forcibly disconnected;

and the alternating current state detection mode supports alternating current three-phase active detection analysis, can identify three states of an oil engine/mains supply/no mains supply, and reports the mains supply type through RS 485.

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 accurate load control equipment with battery management comprises a shell (1), wherein a control plate (13) is arranged on the front side of the shell (1), it is characterized in that the control board (13) is provided with an MCU and a touch display module connected with the MCU and used for displaying the current circuit load state and setting the control mode, the MCU is connected with a commercial power input detection module, a standby point battery detection module, a grounding module, a device input detection module, a communication device power supply module and an R485 communication module, a plurality of vertical partition plates (2) are arranged in the shell (1) to divide the interior of the shell (1) into a plurality of mutually isolated cavities, a plurality of modules are respectively positioned in different cavities, the circuit arrangement and the later maintenance are convenient, the top of the shell (1) is provided with a sub-box (9), the rear side of the shell (1) is provided with an air inlet device, and a sub-flow ventilation structure is arranged in the shell (1).

2. The battery management precision load control device according to claim 1, wherein the split-flow ventilation structure comprises an air inlet main pipe (5) located at the bottom of the housing (1) and an air outlet main pipe (7) located at the top of the housing (1), the air inlet main pipe (5) is connected with an air inlet device, the air outlet main pipe (7) is connected with the branch box (9), the top of the air inlet main pipe (5) is provided with air inlet branch pipes (6) which are connected with the cavities in the housing (1) in the same number and in a one-to-one correspondence manner, and the bottom of the air outlet main pipe (7) is provided with air outlet branch pipes (8) which are connected with the cavities in the housing (1) in the same number and in a one-to-correspondence manner; a cooling fan (10) is arranged in the sub-cabinet (9), and an intercepting net (11) is arranged at an opening on the front side surface of the sub-cabinet (9) in a covering mode.

3. The battery management precision load control device according to claim 2, wherein a sensor (12) connected with the MCU is arranged in the sub-case (9), and the sensor (12) is provided with a thermometer and a hygrometer.

4. The accurate load control equipment with battery management as claimed in claim 1, wherein the air inlet device comprises an air inlet pipe (3) with a plurality of branch pipes, a filter (4) is arranged at the joint of the air inlet pipe (3) and an air inlet main pipe (5), the filter (4) comprises a connecting box (14), the connecting box (14) is embedded in the shell (1), the side surface of the connecting box (14) is provided with an opening, a filter screen (15) extending into the connecting box (14) is inserted into the opening, the front end of the filter screen (15) is provided with a sealing plate (16) attached to the surface of the shell (1), and an insulating handle (17) is arranged outside the sealing plate (16).

5. The battery management precision load control device according to claim 1, 2 or 4, wherein the commercial power input detection module is connected to a commercial power input, the backup battery detection module is connected to a backup battery, the grounding module has a line ground, the device input detection module has a 48V DC input and an OV DC input which are both connected to a power-using device, the communication device power supply module is connected to a communication device, and the R485 communication module has an R485 interface for connecting to a local computer.