CN217789307U - Distribution box - Google Patents

Distribution box Download PDF

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Publication number
CN217789307U
CN217789307U CN202221611437.5U CN202221611437U CN217789307U CN 217789307 U CN217789307 U CN 217789307U CN 202221611437 U CN202221611437 U CN 202221611437U CN 217789307 U CN217789307 U CN 217789307U
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CN
China
Prior art keywords
unit
relay control
control unit
output
power
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CN202221611437.5U
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Chinese (zh)
Inventor
王成武
汪伦
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Shenzhen Xihe Future Technology Co ltd
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Shenzhen Xihe Future Technology Co ltd
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Priority to CN202221611437.5U priority Critical patent/CN217789307U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

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  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The utility model provides a distribution box, include: the system comprises a standby power output unit, a commercial power output unit, a relay control unit, an output unit, a monitoring unit, a first electric energy detection unit and a second electric energy detection unit; the output end of the standby power output unit is connected with the input end of the first power detection unit, the output end of the first power detection unit is connected with the first end of the relay control unit, the second end of the relay control unit is connected with the input end of the second power detection unit, and the output end of the second power detection unit is connected with the output unit; the utility power output unit's output is connected the input of first electric energy detection unit, the first end of relay control unit is connected to first electric energy detection unit's output, the second end of relay control unit is connected the input of second electric energy detection unit, the output of second electric energy detection unit is connected output unit.

Description

Distribution box
Technical Field
The utility model relates to an electrical automation equipment technical field especially relates to a block terminal.
Background
The block terminal is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of few and has the characteristics of environmental protection effect.
In the prior art, the distributor cannot distribute key charges according to the power utilization conditions of all loops and the power utilization requirements of all loads, so that a user cannot integrally manage the distributor and the loads, and the power utilization efficiency and the power cost are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a distribution box to solve the problem that can't detect or distribute each return circuit power consumption condition.
According to the utility model discloses a first aspect provides a block terminal for connect the output that is equipped with electric power supply and mains supply, with the power consumption condition that detects or distribute two way input power supply circuit of electricity and commercial power, include: strong electric module, weak electric module, strong electric module includes: be equipped with electric output unit, commercial power output unit, relay control unit and output unit, weak current module includes: the monitoring unit, the first electric energy detection unit and the second electric energy detection unit;
the input ends of the standby power output unit and the monitoring unit are connected with the output end of the standby power supply, the output end of the standby power output unit is connected with the input end of the first electric energy detection unit, the output end of the first electric energy detection unit is connected with the first end of the relay control unit, the second end of the relay control unit is connected with the input end of the second electric energy detection unit, and the output end of the second electric energy detection unit is connected with the output unit; the utility power output unit and the monitoring unit is connected mains power supply's output, mains power output unit's output is connected first electric energy detection unit's input, first electric energy detection unit's output is connected relay control unit's first end, relay control unit's second end is connected second electric energy detection unit's input, second electric energy detection unit's output is connected output unit.
Optionally, the standby power output unit includes a first contactor, a first emergency stop switch, a first phase line and a first zero line, a first end of the first contactor is connected to the first phase line and the first zero line, a first end of the first emergency stop switch is connected to the first phase line, and a second end of the first emergency stop switch is connected to the first zero line.
Optionally, the utility power output unit includes a second contactor, a second emergency stop switch, a second phase line and a second zero line, a first end of the second contactor is connected to the output end of the standby power supply through the second phase line and the second zero line, a first end of the second emergency stop switch is connected to the second phase line, and a second end of the second emergency stop switch is connected to the second zero line.
Optionally, the commercial power output unit still includes the circuit breaker, the first end of circuit breaker passes through the second phase line and the second zero line is connected to commercial power output unit's input, the second end of circuit breaker passes through the second phase line and the second zero line is connected to the second contactor.
Optionally, the relay control unit includes: the relay control system comprises a first relay control unit, a second relay control unit, a third relay control unit, a fourth relay control unit, a fifth relay control unit, a sixth relay control unit, a seventh relay control unit and an eighth relay control unit; the first end of the first relay control unit to the first end of the eighth relay control unit are connected with the output end of the first electric energy detection unit through the first phase line, and the second end of the first relay control unit to the second end of the eighth relay control unit is connected to the input end of the second electric energy detection unit through a bus.
Optionally, the relay control unit further includes: a ninth relay control unit, a tenth relay control unit, an eleventh relay control unit, a twelfth relay control unit, a thirteenth relay control unit, a fourteenth relay control unit, a fifteenth relay control unit, and a sixteenth relay control unit; the first ends of the ninth relay control unit to the sixteenth relay control unit are connected with the output end of the first electric energy detection unit through the second phase line, the second ends of the ninth relay control unit to the sixteenth relay control unit are connected with the second ends of the first relay control unit to the eighth relay control unit, and the second ends of the ninth relay control unit to the sixteenth relay control unit are connected with the input end of the second electric energy detection unit through a bus.
Optionally, the output unit includes a first circuit breaker, a second circuit breaker, a third circuit breaker, a fourth circuit breaker, a fifth circuit breaker, a sixth circuit breaker, a seventh circuit breaker and an eighth circuit breaker, the first circuit breaker is connected to the first end of the eighth circuit breaker, and the second circuit breaker is connected to the second end of the eighth circuit breaker.
Optionally, the monitoring unit includes MCU unit, communication unit and visual monitoring unit, the input of MCU unit is connected first electric energy detecting element and second electric energy detecting element's output to read and calculate first electric energy detecting element and second electric energy detecting element's power consumption parameter, the input of MCU unit is still connected relay control unit, in order to control relay control unit's opening or closure, the input of MCU unit is still connected the stand-by power supply and mains supply's output, in order to drive the MCU unit, the output of MCU unit is connected the communication unit input, the output of communication unit is connected visual monitoring unit.
Optionally, the MCU unit includes a relay control terminal and an electric energy detection terminal to receive different control signals, and control the on/off of the first to sixteenth relay control units and the operating states of the first and second electric energy detection units.
Optionally, the first relay control unit to the sixteenth relay control unit are thermal relays.
Optionally, the first electric energy detection unit and the second electric energy detection unit are electric energy metering chips.
The utility model provides a distribution box, which adopts the relay control unit to distribute the electric charge of the standby power output unit and the commercial power output unit to different branch circuits, thereby realizing the switching between standby power and commercial power; in addition, loop power utilization information output by the standby power output unit and the commercial power output unit is detected through the first power detection unit, power utilization information of each branch circuit is detected through the second power detection unit, the power utilization information is read and calculated through the monitoring unit, and a final user can visually obtain the load power utilization condition connected with each branch circuit, so that the power utilization efficiency is improved, and the power cost is reduced; finally, the utility model discloses a monitoring unit can also control opening or closing of relay control unit guarantees that key load can be given priority to the power supply and prolong the power supply time of key load under the standby power mode, further improvement the power consumption efficiency.
In a preferred embodiment, the output unit of the present invention further employs the first to eighth circuit breakers; under the unusual circumstances of power consumption, the circuit breaker can initiatively break circuit, avoids damaging block terminal or load, and further avoids the accident that the load transships and causes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a first schematic structural diagram of the distribution box according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the distribution box according to an embodiment of the present invention.
Description of the reference numerals:
101-a standby power output unit;
1011-a first contactor;
1012-first emergency stop switch;
1013-a first phase line;
1014-a first neutral line;
102-mains output unit;
1021-a second contactor;
1022 — a second scram switch;
1023-a second phase line;
1024 — a second zero line;
1025-circuit breaker;
103-a relay control unit;
1031-first relay control unit;
1032-a second relay control unit;
1033-a third relay control unit;
1034 fourth relay control unit;
1035-fifth relay control unit;
1036-a sixth relay control unit;
1037-seventh relay control unit;
1038-eighth relay control unit;
1039-ninth relay control unit;
10310-tenth relay control unit;
10311-eleventh relay control unit;
10312-twelfth relay control unit;
10313-thirteenth relay control unit;
10314-fourteenth relay control unit;
10315-fifteenth relay control unit;
10316-sixteenth relay control unit;
104-an output unit;
1041-a first circuit breaker;
1042 — a second circuit breaker;
1043-a third circuit breaker;
1044-a fourth circuit breaker;
1045-fifth circuit breaker;
1046-sixth circuit breaker;
1047-seventh circuit breaker;
1048-eighth circuit breaker;
201-a monitoring unit;
2011-MCU unit;
2012-a communication unit;
2013-a visual monitoring unit;
2014-relay control terminal;
2015-an electric energy detection end;
202-a first power detection unit;
203-second Power detecting Unit
3, a standby power supply;
4-mains supply.
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 efforts all belong to the protection scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical solution of the present invention will be described in detail with reference to specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Referring to fig. 1, the utility model provides a distribution box for connect the output of being equipped with electric power source 3 and mains supply 4, with the power consumption condition that detects or distributes two way input power supply circuit of being equipped with electricity and commercial power, include: strong electric module, weak electric module, the strong electric module includes: be equipped with electric output unit 101, commercial power output unit 102, relay control unit 103 and output unit 104, weak current module includes: a monitoring unit 201, a first power detection unit 202 and a second power detection unit 203;
the input ends of the standby power output unit 101 and the monitoring unit 201 are connected to the output end of the standby power supply 2, the output end of the standby power output unit 101 is connected to the input end of the first power detection unit 202, the output end of the first power detection unit 202 is connected to the first end of the relay control unit 103, the second end of the relay control unit 103 is connected to the input end of the second power detection unit 203, and the output end of the second power detection unit 203 is connected to the output unit 104; commercial power output unit 102 and monitoring unit 201 connects commercial power source 4's output, commercial power output unit 102's output is connected the input of first electric energy detecting unit 202, the first end of relay control unit 103 is connected to first electric energy detecting unit 202's output, the second end of relay control unit 103 is connected the input of second electric energy detecting unit 203, the output of second electric energy detecting unit 203 is connected output unit 104.
The power supply output unit 101 is configured to receive the charge of the power supply 3 and transmit the charge to a subsequent circuit.
The commercial power output unit 102 is configured to receive the charge of the commercial power source 4 and transmit the charge to a subsequent circuit.
The relay control unit 103 is configured to switch a power supply mode of the standby power output unit and a power supply mode of the commercial power output unit.
The output unit 104 is configured to output the electric charge to supply power to the load.
The first power detection unit 202 is configured to detect loop power consumption information output by the standby power output unit and the commercial power output unit.
The second power detection unit 203 is configured to detect power consumption information of each branch circuit.
The monitoring unit 201 is used for reading and calculating power consumption information and controlling charge distribution of the circuit.
Specifically, the first electric energy detection unit 202 and the second electric energy detection unit 203 include electric energy metering chips, and can measure parameters such as electric energy, voltage, current and the like of 10 branches in real time, and upload the parameters to the MCU for reading and storing.
Of course, the present invention is not limited thereto, and other forms of the electric energy detecting unit are all within the protection scope of the present invention.
In the above solution, the utility model adopts the relay control unit 103 to distribute the charges of the standby power output unit 101 and the commercial power output unit 102 to different branch circuits, thereby realizing the switching between the standby power and the commercial power; in addition, loop power consumption information output by the standby power output unit 101 and the commercial power output unit 102 is detected by the first power detection unit 202, power consumption information of each branch circuit is detected by the second power detection unit 203, and the power consumption information is read and calculated by the monitoring unit 201, so that a final user can intuitively obtain the load power consumption condition connected with each branch circuit, and further, the power consumption efficiency is improved, and the power charge expense is reduced; finally, the utility model discloses a monitoring unit 201 can also control opening or closing of relay control unit 103 guarantees the power supply time that key load can be given priority to the power supply and prolong key load under the standby power mode, further improvement the power consumption efficiency.
Referring to fig. 2, the standby power output unit 101 includes a first contactor 1011, a first emergency stop switch 1012, a first phase wire 1013, and a first neutral wire 1014, wherein a first end of the first contactor 1011 is connected to the first phase wire 1013 and the first neutral wire 1014, a first end of the first emergency stop switch 1012 is connected to the first phase wire 1013, and a second end of the first emergency stop switch 1012 is connected to the first neutral wire 1014.
In one embodiment, the first contactor 1011 includes a control coil therein, and specifically, a first end of the control coil of the first contactor 1011 is connected to the first neutral wire 1014, a first end of the first emergency stop switch 1012 is connected to the first phase wire 1013, and a second end of the first emergency stop switch 1012 is connected to a second end of the control coil of the first contactor 1011.
With reference to the commercial power output unit 102, please refer to fig. 2 again, the commercial power output unit 102 includes a second contactor 1021, a second emergency stop switch 1022, a second phase line 1023 and a second zero line 1024, a first end of the second contactor 1021 is connected to the output end of the standby power supply through the second phase line 1023 and the second zero line 1024, a first end of the second emergency stop switch 1022 is connected to the second phase line 1023, and a second end of the second emergency stop switch 1022 is connected to the second zero line 1024.
In a specific embodiment, the first emergency stop switch 1012 and the second emergency stop switch 1022 are the same emergency stop switch, and when the emergency stop switch is pressed, the two paths of the standby power output and the commercial power output are simultaneously cut off.
In other embodiments, the second contactor 1021 includes a control coil, and specifically, a first end of the control coil of the second contactor 1021 is connected to the second neutral line 1024, a first end of the second emergency stop switch 1022 is connected to the second neutral line 1023, and a second end of the second emergency stop switch 1022 is connected to a second end of the control coil of the second contactor 1021.
Wherein, the commercial power output unit 102 further includes a circuit breaker 1025, the first end of the circuit breaker 1025 is connected to the input end of the commercial power output unit through the second phase line 1023 and the second zero line 1024, the second end of the circuit breaker 1025 is connected to the second contactor 1021 through the second phase line 1023 and the second zero line 1024.
With regard to the relay control unit 103, with continued reference to fig. 2, the relay control unit 103 includes: a first relay control unit 1031, a second relay control unit 1032, a third relay control unit 1033, a fourth relay control unit 1034, a fifth relay control unit 1035, a sixth relay control unit 1036, a seventh relay control unit 1037, and an eighth relay control unit 1038; first ends of the first to eighth relay control units 1031 to 1038 are connected to an output end of the first power detection unit 202 through the first phase line 1013, and second ends of the first to eighth relay control units 1031 to 1038 are connected to an input end of the second power detection unit 203 through a bus bar.
Specifically, the first to eighth relay control units 1031 to 1038 are connected to the standby power output unit to turn on or off a circuit in a standby power mode.
With regard to the relay control unit 103, please continue to refer, the relay control unit 103 further includes: a ninth relay control unit 1039, a tenth relay control unit 10310, an eleventh relay control unit 10311, a twelfth relay control unit 10312, a thirteenth relay control unit 10313, a fourteenth relay control unit 10314, a fifteenth relay control unit 10315, and a sixteenth relay control unit 10316; first ends of the ninth to sixteenth relay control units 1039 to 10316 are connected to an output end of the first power detection unit 202 through the second phase line 1023, second ends of the ninth to sixteenth relay control units 1039 to 10316 are connected to second ends of the first to eighth relay control units 1031 to 1038, and second ends of the ninth to sixteenth relay control units 1039 to 10316 are connected to an input end of the second power detection unit 203 through a bus bar.
Specifically, the ninth to sixteenth relay control units 1039 to 10316 are connected to the commercial power output unit to turn on or off the circuit in the commercial power mode.
In an example, the first relay control unit 1031 and the ninth relay control unit 1039 are connected in parallel, and in the case of branch power supply, the first relay control unit 1031 and the ninth relay control unit 1039 have only one relay in an on state at the same time, for example, if the first relay control unit 1031 is in the on state, the branch load operates in a standby power mode; when the ninth relay control unit 1039 is in an on state, the branch load operates in the utility power mode.
The working principle of other relay control units, such as the second relay unit 1032 and the tenth relay control unit 10310, is the same as that in the above example, and is not described herein again.
Therefore, the distribution box has two paths of alternating current input (namely, standby power output and commercial power output), and eight branch outputs are provided at the same time.
Wherein the first to sixteenth relay control units 1031 to 10316 are thermal relays.
Of course, the present invention is not limited thereto, and other relay forms are all within the protection scope of the present invention.
In the above scheme, two relays are arranged on each branch, so that the switching between the standby power mode and the commercial power mode is realized, and only one relay is opened in a unit time by control, so that the standby power output unit and the phase line of the commercial power output unit are prevented from being connected simultaneously.
With regard to the output unit 104, please refer to fig. 2 again, the output unit 104 includes a first breaker 1041, a second breaker 1042, a third breaker 1043, a fourth breaker 1044, a fifth breaker 1045, a sixth breaker 1046, a seventh breaker 1047, and an eighth breaker 1048, first ends of the first breaker 1041 to the eighth breaker 1048 are connected to an output end of the second power detection unit 203, and second ends of the first breaker 1041 to the eighth breaker 1048 are connected to a load.
Specifically, the first circuit breaker 1041 to the eighth circuit breaker 1048 respectively control opening or closing of eight branches.
In one example, when the load of the branch in which the first breaker 1041 is located is overloaded, the first breaker 1041 can actively cut off the circuit, so as to avoid an accident caused by overload of the load.
Therefore, in the scheme, the circuit breaker is arranged on the output unit, active cut-off under the condition of overload of the load is realized, and the circuit safety is further protected.
With regard to the monitoring unit 201, please refer to fig. 2 again, the monitoring unit 201 includes an MCU unit 2011, a communication unit 2012 and a visual monitoring unit 2013, an input end of the MCU unit 2011 is connected to output ends of the first electric energy detecting unit 202 and the second electric energy detecting unit 203 to read and calculate power consumption parameters of the first electric energy detecting unit 202 and the second electric energy detecting unit 203, an input end of the MCU unit 2011 is further connected to the relay control unit 103 to control the opening or closing of the relay control unit 103, an input end of the MCU unit 2011 is further connected to the backup power supply 3 and an output end of the utility power supply 4 to drive the MCU unit 2011, an output end of the MCU unit 2011 is connected to an input end of the communication unit 2012, and an output end of the communication unit 2012 is connected to the visual monitoring unit 2013.
In a preferred embodiment, the MCU unit comprises a microprocessor and a memory, the memory is used for reading power utilization information and sending the power utilization information to the microprocessor, the microprocessor is used for receiving and calculating the power utilization information and sending the power utilization information to the visual monitoring unit, and then a user can visually obtain the power utilization information.
Wherein, the power consumption information includes: energy consumption analysis, power consumption duration and other information.
Wherein the communication unit comprises a Bluetooth and WIFI connection; the visual monitoring unit comprises a mobile phone APP.
Certainly, the utility model discloses do not use this as the limit, other communication connection modes or visual monitoring mode all are in the protection scope of the utility model.
In a specific embodiment, a user is connected with the MCU unit of the distributor through Bluetooth or WIFI by using a mobile phone APP, and then power utilization information can be obtained.
In another preferred embodiment, the MCU unit includes a relay control terminal 2014 and a power detection terminal 2015, so as to receive different control signals and control the on/off of the first to sixteenth relay control units 1031 to 10316 and the operating states of the first and second power detection units 202 and 203.
In a specific embodiment, a user can remotely control the on-off state of each branch in the distribution box through a mobile phone APP.
In an example, in a standby power mode, if a load of a branch where the first control relay unit 1031 is located needs to supply power preferentially or prolong power supply time, a user sends a control command to the relay control end 2014 through a mobile phone APP to control the first relay control unit 1031 to be in an on state and other relay control units to be in an off state, so that a key load can be preferentially transmitted to the branch where the first control relay control unit 1031 is located, and preferential power supply or prolong power supply time is realized.
In another example, when all loads connected to the power distributor do not need to be supplied with power, a user sends a control command to the relay control terminal 2014 through the mobile phone APP to turn off all relay control units, so that power consumption is saved.
In other examples, a user can output a control command to the electric energy detection terminal 2015 through a mobile phone APP to send the control command, so that the service condition of the circuit is detected in real time.
In other embodiments, the user accessible cell-phone APP monitors at any time the electrical parameter of the return circuit that the block terminal is connected, also can manually configure the power distribution of each branch road, or the different period mode automatic adjustment's that set up power distribution of each branch road.
In a specific embodiment, the distribution box can be integrated with existing energy storage products on the market to serve as an output control panel of a standby power loop, and monitoring is performed through mobile equipment or a web interface (namely, a visual monitoring unit), so that intelligent management of output energy of an existing energy storage product system on the market is realized.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The foregoing program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims (11)

1. The utility model provides a block terminal for connect the output of being equipped with power supply and mains supply, in order to detect or distribute the power consumption condition of two way input power supply circuit of being equipped with electricity and commercial power, its characterized in that includes: strong electric module, weak electric module, strong electric module includes: be equipped with electric output unit, commercial power output unit, relay control unit and output unit, weak current module includes: the monitoring unit, the first electric energy detection unit and the second electric energy detection unit;
the input ends of the standby power output unit and the monitoring unit are connected with the output end of the standby power supply, the output end of the standby power output unit is connected with the input end of the first electric energy detection unit, the output end of the first electric energy detection unit is connected with the first end of the relay control unit, the second end of the relay control unit is connected with the input end of the second electric energy detection unit, and the output end of the second electric energy detection unit is connected with the output unit; the utility power output unit and the monitoring unit is connected mains power supply's output, mains power output unit's output is connected first electric energy detection unit's input, first electric energy detection unit's output is connected relay control unit's first end, relay control unit's second end is connected second electric energy detection unit's input, second electric energy detection unit's output is connected output unit.
2. The electrical distribution box of claim 1, wherein the backup output unit includes a first contactor, a first emergency stop switch, a first phase line, and a first neutral line, a first end of the first contactor is connected to the first phase line and the first neutral line, a first end of the first emergency stop switch is connected to the first phase line, and a second end of the first emergency stop switch is connected to the first neutral line.
3. The power distribution box of claim 2, wherein the utility power output unit comprises a second contactor, a second emergency stop switch, a second phase line and a second zero line, a first end of the second contactor is connected to the output end of the standby power supply through the second phase line and the second zero line, a first end of the second emergency stop switch is connected to the second phase line, and a second end of the second emergency stop switch is connected to the second zero line.
4. The panelboard of claim 3, wherein the utility power output unit further includes a circuit breaker, a first end of the circuit breaker is connected to the input end of the utility power output unit through the second phase line and the second neutral line, and a second end of the circuit breaker is connected to the second contactor through the second phase line and the second neutral line.
5. The electrical box of claim 4, wherein the relay control unit comprises: the relay control system comprises a first relay control unit, a second relay control unit, a third relay control unit, a fourth relay control unit, a fifth relay control unit, a sixth relay control unit, a seventh relay control unit and an eighth relay control unit; the first end of the first relay control unit to the first end of the eighth relay control unit are connected with the output end of the first electric energy detection unit through the first phase line, and the second end of the first relay control unit to the second end of the eighth relay control unit is connected with the input end of the second electric energy detection unit through a bus.
6. The electrical box of claim 5, wherein the relay control unit further comprises: a ninth relay control unit, a tenth relay control unit, an eleventh relay control unit, a twelfth relay control unit, a thirteenth relay control unit, a fourteenth relay control unit, a fifteenth relay control unit, and a sixteenth relay control unit; the first ends of the ninth relay control unit to the sixteenth relay control unit are connected with the output end of the first electric energy detection unit through the second phase line, the second ends of the ninth relay control unit to the sixteenth relay control unit are connected with the second ends of the first relay control unit to the eighth relay control unit, and the second ends of the ninth relay control unit to the sixteenth relay control unit are connected to the input end of the second electric energy detection unit through a bus.
7. The panelboard of claim 6, wherein the output unit includes first, second, third, fourth, fifth, sixth, seventh, and eighth circuit breakers, first ends of the first through eighth circuit breakers being coupled to the output of the second power detection unit, and second ends of the first through eighth circuit breakers being coupled to the load.
8. The distribution box according to claim 7, wherein the monitoring unit comprises an MCU unit, a communication unit and a visual monitoring unit, an input end of the MCU unit is connected with output ends of the first power detection unit and the second power detection unit to read and calculate power consumption parameters of the first power detection unit and the second power detection unit, the input end of the MCU unit is further connected with the relay control unit to control the on or off of the relay control unit, the input end of the MCU unit is further connected with the standby power supply and the output end of the commercial power supply to drive the MCU unit, an output end of the MCU unit is connected with an input end of the communication unit, and an output end of the communication unit is connected with the visual monitoring unit.
9. The power distribution box of claim 8, wherein the MCU unit comprises a relay control terminal and a power detection terminal to receive different control signals to control the opening or closing of the first to sixteenth relay control units and the operating states of the first and second power detection units.
10. The electrical box of any of claims 5-8, wherein the relay control unit is a thermal relay.
11. The electrical box of any one of claims 1-9, wherein the first power detection unit and the second power detection unit are power metering chips.
CN202221611437.5U 2022-06-24 2022-06-24 Distribution box Active CN217789307U (en)

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CN202221611437.5U CN217789307U (en) 2022-06-24 2022-06-24 Distribution box

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CN202221611437.5U CN217789307U (en) 2022-06-24 2022-06-24 Distribution box

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CN217789307U true CN217789307U (en) 2022-11-11

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GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Distribution box

Effective date of registration: 20231206

Granted publication date: 20221111

Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Fuyong Sub branch

Pledgor: Shenzhen Xihe Future Technology Co.,Ltd.

Registration number: Y2023980069781