Utility model content
Main purpose of the present utility model is to provide a kind of central control unit and distribution box, it is intended to simplify the peace of distribution box
Dress, and reduce the cost of distribution box.
To achieve the above object, the utility model proposes a kind of central control unit, for disconnected in distribution control box
Road device, the central control unit includes housing and is installed in be used for the electricity consumption ginseng for collecting the tripper in the housing
Number and the central control module that power consumption parameter is uploaded onto the server;The central control module includes serial communication protocol
CAN interface, the central control module is connected and communicated with multiple trippers by the CAN interface, to monitor
Multiple trippers.
It is preferred that, the central control module includes the power subsystem of access external electric energy, is connected with the power subsystem
Data processing unit, and the inside networking unit and radio communication unit being connected with the data processing unit;
The power subsystem is used to be connected with external cable, to access external power source and external power source is conducted into institute
State data processing unit;
The internal networking unit is connected by the CAN interface with outside tripper, to be filled with corresponding open circuit
Put and shake hands and distribute corresponding numbering;
The data processing unit is connected with the internal networking unit, to obtain institute by the internal networking unit
The electricity consumption data of tripper is stated, and the electricity consumption data is sent to radio communication unit;
The radio communication unit is connected with the data processing unit, is sent to receive the data processing unit
The electricity consumption data, and the electricity consumption data is sent to the external server of wireless connection.
It is preferred that, the data processing unit receives the 220V civil powers imported from the power subsystem;The internal group
Net unit and the radio communication unit are directly connected with the data processing unit, and are obtained by the data processing unit
Electric energy.
It is preferred that, the internal networking unit is connected by 5 pin PIN CAN interface with tripper.
It is preferred that, the data processing unit is further used for what is sent by the radio communication unit the reception server
Control instruction, and the control instruction is distributed to corresponding tripper by the networking module.
It is preferred that, the central control module also includes the manual control unit being connected with the data processing unit;Institute
State two buttons that manual control unit includes exposing the top side of the housing;
One of button of two buttons is used to control the radio communication unit to carry out automatic searching and connect
External wireless network;Another button is used to control the internal networking unit to carry out automatically again the tripper accessed
Position, is connected with restarting with the CAN communication of tripper.
It is preferred that, the central control module also includes the display module being connected with the data processing unit;It is described aobvious
Show that module includes exposing two indicator lamps of the top side of the housing;
One of them of two indicator lamps is used to indicate whether external power source input is normal;Another is used in indicating
The working condition for entreating control module current.
It is preferred that, the housing 100 include spaced left surface and right flank, and be connected to the left surface and
Bottom surface between right flank, the bottom surface is arranged with guide rail bayonet socket to top side, and the guide rail bayonet socket left and right directions extends and passed through
Lead to the left surface and right flank, the guide rail bayonet socket is used to engage with the guide rail of the distribution box;
The left surface and right flank are in the plane setting being parallel to each other;The guide rail bayonet socket is located in the bottom surface
Portion;The CAN interface is arranged at the front side of housing, and is exposed to the housing;The interface of the power subsystem is arranged at institute
The rear side of housing is stated, and is exposed to the housing;
The power subsystem includes two cable passages extended by the rear inward of the housing, and two cables lead to
Road, which separates, to be set, to be inserted respectively for live wire and zero line;The top side of the cable passage is provided with removable in screw, the screw
It is dynamic to be bolted with a bolt;The bolt enters to support and fix the electricity when inserting cable in the cable passage to bottom side spiral shell
Cable.
A kind of distribution box that the utility model is provided, including for carry out branch road power utilization parameters collection and overload protection and
Earth leakage protective turn-off module tripper, and for monitoring the central control unit of the turn-off module;
The central control unit is above-mentioned central control unit, and the central control unit passes through CAN cables and institute
Tripper connection is stated, is communicated to be set up with the tripper.
It is preferred that, the CAN cables are 5 pin PIN, and each described tripper is connected in series by the CAN cables, institute
The quantity for stating tripper series connection is no more than 16.
The utility model central control unit, by setting central control unit, and the central control unit passes through
CAN interface is connected with multiple trippers, obtains the branch road power consumption parameter of tripper collection.Connect relative to each tripper
The scheme for setting wireless communication module to be connected with server, this programme has communication module in easy for installation, reduction distribution box
Quantity and lower-cost effect.Also, be attached by CAN interface, also with do not need operation bidirectional can complete
Control connection, CAN has highly reliable, the high advantage of efficiency of transmission.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It is to be appreciated that institute is directional in the utility model embodiment indicates (such as up, down, left, right, before and after ...)
Relative position relation, motion conditions for being only used for explaining under a certain particular pose (as shown in drawings) between each part etc., such as
When really the particular pose changes, then directionality indicates also correspondingly therewith to change.
In addition, the description for being related to " first ", " second " etc. in the utility model is only used for describing purpose, without being understood that
To indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
At least one this feature can be expressed or be implicitly included to the feature of " second ".In addition, the technical side between each embodiment
Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme
It will be understood that the combination of this technical scheme is not present when appearance is conflicting or can not realize, also not in the utility model requirement
Protection domain within.
It refer to Fig. 1 to Fig. 4, the embodiment of the utility model central control unit one, for the open circuit in distribution control box
Device.The central control unit includes housing 100 and is installed in be used for the use for collecting the tripper in the housing 100
Electrical parameter and the central control module 200 that power consumption parameter is uploaded onto the server.The central control module 200 includes serial
Communication protocol CAN interface 210, the central control module 200 is connected by the CAN interface 210 with multiple trippers
Connect and communicate, to monitor multiple trippers.
The present embodiment, by setting central control unit, and the central control unit by CAN interface 210 with it is many
Individual tripper connection, obtains the branch road power consumption parameter of tripper collection.Relative to each tripper, channel radio is all set
News module carrys out the scheme being connected with server, and this programme has communication module quantity and cost in easy for installation, reduction distribution box
Relatively low effect.Also, be attached by CAN interface 210, also with do not need operation bidirectional can complete control connect
Connect, CAN has highly reliable, the high advantage of efficiency of transmission.
It is preferred that, the central control module 200 includes the power subsystem 220 and the power supply list of access external electric energy
The data processing unit 230 of the connection of member 220, and the inside networking unit 240 and nothing being connected with the data processing unit 230
Line communication unit 250.Specifically, central control module 200 includes a pcb board 280, data processing unit 230, internal networking list
Member 240 and radio communication unit 250 are all arranged on the pcb board 280, and are communicated by the printed circuit on pcb board 280
Connection.
The power subsystem 220 is used to be connected with external cable, to access external power source and turn on external power source
To the data processing unit 230.
The internal networking unit 240 is connected by the CAN interface 210 with outside tripper, to it is corresponding
Tripper is shaken hands and distributes corresponding numbering.
The data processing unit 230 is connected with the internal networking unit 240, to pass through the internal networking unit
240 obtain the electricity consumption data of the tripper, and the electricity consumption data is sent into radio communication unit 250.
The radio communication unit 250 is connected with the data processing unit 230, to receive the data processing unit
230 electricity consumption datas sent, and the electricity consumption data is sent to the external server of wireless connection.
The present embodiment, by setting internal networking module and wireless telecommunications to central control module 200, then can be realized certainly
Dynamic networking, central controller is connected with each breaker, during for distribution box, intelligent distribution box can be constituted.
It is preferred that, the data processing unit 230 receives the 220V civil powers imported from the power subsystem 220;It is described
Internal networking unit 240 and the radio communication unit 250 are directly connected with the data processing unit 230, and by described
Data processing unit 230 obtains electric energy.Certainly, in other embodiment, decompression processing can also be carried out by power subsystem 220,
It is provided to the electric energy of each circuit corresponding voltage value, frequency and current value.
It is preferred that, the internal networking unit 240 is connected by 5 pin PIN CAN interface 210 with tripper.Wherein,
This programme considers that current distribution box size is usually 16P and 32P, and during the startup of single sub-control CAN network electric current
Size is 200mA, then the CAN interface maximum capacity ability of central control unit is 3.2A electric current, therefore is preferable from 5 pins
Scheme.
It is preferred that, the data processing unit 230 is further used for by the reception server of radio communication unit 250
The control instruction of transmission, and the control instruction is distributed to corresponding tripper by the networking module.This implementation
The data processing unit 230 that example is provided also has the function of receiving control instruction, then further increases central control unit
It is intelligent.
It is preferred that, the central control module 200 also includes the manual control list being connected with the data processing unit 230
Member 260;Two buttons that the manual control unit 260 includes exposing the top side of the housing 100 (mark at 260 meanings and are
One of button).
One of button of two buttons is used to control the radio communication unit 250 to carry out automatic searching and company
Connect external wireless network;The tripper that another button is used to control internal 240 pairs of the networking unit to access is carried out
Automatically reset, be connected with restarting with the CAN communication of tripper.
The present embodiment, by setting manual control unit 260, so as to control network connection and reset manually, has
It is easy to manually operated and the convenient effect of matching is installed.
It is preferred that, the central control module 200 also includes the display module being connected with the data processing unit 230
270;The display module 270 includes two indicator lamps for exposing the top side of the housing 100 (for wherein at the meaning of mark 270
One indicator lamp).
One of them of two indicator lamps is used to indicate whether external power source input is normal;Another is used in indicating
The working condition for entreating control module 200 current.For example, can be by controlling LED to carry out Chang Liang, rapid flicker, slow flicker
Or color change etc. scheme shows current working condition either failure situation.
The present embodiment, by setting display module 270, so as to show the current work of central control module 200
State, with the effect for being easy to user's observation to understand.
It is preferred that, the housing 100 includes spaced left surface 110 and right flank 120, and is connected to the left side
Bottom surface 130 between 110 and right flank 120 sideways, the bottom surface 130 is arranged with guide rail bayonet socket 131, the guide rail card to top side
Left surface 110 and right flank 120 described in the extension of 131 left and right directions of mouth and insertion, the guide rail bayonet socket 131 are used to match somebody with somebody with described
The guide rail engaging of electronic box.
The left surface 110 and right flank 120 are in the plane setting being parallel to each other;The guide rail bayonet socket 131 is located at institute
State the middle part of bottom surface 130;The CAN interface 210 is arranged at the front side of housing 100, and is exposed to the housing 100;It is described
The interface of power subsystem 220 is arranged at the rear side of the housing 100, and is exposed to the housing 100.
The power subsystem 220 includes two cable passages 221 extended by the rear inward of the housing 100, two
The cable passage 221, which separates, to be set, to be inserted respectively for live wire and zero line;The top side of the cable passage 221 is provided with spiral shell
Hole (is bolted 222 fillings, do not mark), may move in the screw and is bolted with a bolt 222;The bolt 222 is in the electricity
Enter to support and fix the cable to bottom side spiral shell during insertion cable in cable passage 221.
The present embodiment, is set by said structure, then the structure of the structure compatible conventional electrical box of central control unit, from
And in the conventional electrical box, it is not necessary to conventional electrical box increases extra installation equipment or space to install the center
Control device.
The utility model additionally provides a kind of distribution box, including for carrying out branch road power utilization parameters collection and overload protection
With earth leakage protective turn-off module tripper, and for monitoring the central control unit of the turn-off module.
The central control unit uses the central control unit of above-described embodiment, and the central control unit passes through CAN
Cable is connected with the tripper, is communicated to be set up with the tripper.
The present embodiment has simple to operate as a result of the central control unit in above-described embodiment, it is only necessary to
Increase a central control unit, you can multiple breakers are independently controlled, then save outer inside each breaker
Portion's communication module, so that with the lower effect of cost.
It is preferred that, the CAN cables are 5 pin PIN, and each described tripper is connected in series by the CAN cables, institute
The quantity for stating tripper series connection is no more than 16.Wherein, this programme consider current distribution box size be usually 16P and
32P, and the size of current of CAN network is 200mA during the startup of single sub-control, then the CAN interface maximum of central control unit is held
Beijing South Maxpower Technology Co. Ltd's power is 3.2A electric current, therefore is preferred version from 5 pins, and the quantity of corresponding tripper is at most selected 16, used
To ensure the stability of monitoring.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
It is every utility model of the present utility model design under, the equivalent structure made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.