CN106357215A - Intelligent photovoltaic convergence box - Google Patents

Intelligent photovoltaic convergence box Download PDF

Info

Publication number
CN106357215A
CN106357215A CN201610992779.9A CN201610992779A CN106357215A CN 106357215 A CN106357215 A CN 106357215A CN 201610992779 A CN201610992779 A CN 201610992779A CN 106357215 A CN106357215 A CN 106357215A
Authority
CN
China
Prior art keywords
intelligent photovoltaic
casing
control device
combiner box
intelligent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610992779.9A
Other languages
Chinese (zh)
Inventor
杨兵
朱砂
赵站涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Folding Power Tech Corp Inc
Original Assignee
Tianjin Folding Power Tech Corp Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Folding Power Tech Corp Inc filed Critical Tianjin Folding Power Tech Corp Inc
Priority to CN201610992779.9A priority Critical patent/CN106357215A/en
Publication of CN106357215A publication Critical patent/CN106357215A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/34Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

Abstract

The invention provides an intelligent photovoltaic convergence box which comprises an inlet terminal, a direct-current molded case circuit breaker, a convergence copper bar, a direct-current fuse, an outlet circuit breaker, an outlet terminal, a direct current sensor, an intelligent photovoltaic convergence controller, a temperature detector, a heater, a radiator and a surge protector, wherein the outlet terminal is also connected with a shield. In the invention, the collection of convergence current is realized while real-time monitoring is performed, and automatic alarm reminding can be realized in the case of data exception; through active heating and radiating, the components in the box body run in a reliable temperature range for sure, and the service life is prolonged; and the intelligent photovoltaic convergence box provided by the invention has the advantages of simple structure, convenience and reliability in use, high practicability and high protection level and also realizes a function of intelligent monitoring.

Description

A kind of intelligent photovoltaic combiner box
Technical field
The invention belongs to photovoltaic generation technical field of auxiliary equipment, especially relate to a kind of intelligent photovoltaic combiner box.
Background technology
Intelligent photovoltaic combiner box is one kind of distribution box, and intelligent photovoltaic combiner box is the equipment collecting electric current, mainly uses In big-and-middle-sized photovoltaic system, in photovoltaic array, component string quantity is many, and output is many to collect it is necessary to need an equipment that these are exported In get up, make it possible to be directly coupled on inverter.Photovoltaic combiner box in the market exist degree of protection relatively low it is impossible to number According to collection it is impossible to find the shortcomings of fault, wireless data transmission and real time monitoring function in time, and electric energy collects output and is easily subject to To the interference of other signals, the poor anti jamming capability of Circuits System, it is easily damaged equipment.
Content of the invention
In view of this, it is contemplated that proposing a kind of intelligent photovoltaic combiner box, realizing degree of protection height, possessing intelligent monitoring Function.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of intelligent photovoltaic combiner box, including casing, described cabinet front is provided with door-plate, and described door-plate is provided with door Lock, described door-plate and door lock are connected through the hinge, and described box bottom is provided with water joint, is provided with installing plate in described casing, It is characterized in that: described installing plate be provided with the input terminal being sequentially connected, direct current breaker of plastic casing, confluence copper bar, direct current melt Disconnected device, wire-outgoing breaker, outlet terminal;
Also include the DC current sensor being arranged between direct current breaker of plastic casing and confluence copper bar;
Also include intelligent photovoltaic to conflux control device, described intelligent photovoltaic conflux control device include controller and with institute State controller electrical connection wireless communication module, communication interface, alarm module;Described intelligent photovoltaic conflux control device also by Wireless network or communication interface are connected with monitoring system;Described intelligent photovoltaic conflux control device connect DC current sensing Device;
Described box house is additionally provided with temperature-detecting device, heater, heat abstractor, described temperature-detecting device, plus Thermal, the heat abstractor control device that all confluxed with intelligent photovoltaic is electrically connected;
Described box house is additionally provided with Surge Protector, and described Surge Protector one end is connected on wire-outgoing breaker and leading-out terminal Between son, the other end is grounded, and described Surge Protector and described earth terminal are also connected with leakage current sensor, described leakage current sensing Device connects intelligent photovoltaic and confluxes control device;
Described outlet terminal is also connected with shielding device.
Further, described heat abstractor includes radiator fan, and the side of described casing is additionally provided with and described radiator fan The vent being correspondingly arranged.
Further, described box bottom is additionally provided with Air Filter.
Further, described heater includes the electric heating tube being arranged on cabinet wall.
Further, described wireless communication module includes one or more of wifi, 2g, 3g, 4g network.
Further, described monitoring system includes server and monitoring host computer.
Further, described controller is single-chip microcomputer.
With respect to prior art, a kind of intelligent photovoltaic combiner box of the present invention has the advantage that the present invention can be real When collection collect electric current, and carry out monitor in real time, data exception prompting capable of automatic alarm occur;
Present invention achieves actively heating with radiating it is ensured that components and parts operate in the range of reliable temperature in casing, extend Service life;
The box structure that confluxes of the present invention is simple, easy to use and reliable, and practical, degree of protection is high, possesses intelligence Control function.
Brief description
The accompanying drawing constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of theory structure schematic diagram of intelligent photovoltaic combiner box described in the embodiment of the present invention;
Fig. 2 is a kind of casing object construction schematic diagram of intelligent photovoltaic combiner box described in the embodiment of the present invention;
Fig. 3 is a kind of box house object construction schematic diagram of intelligent photovoltaic combiner box described in the embodiment of the present invention;
Description of reference numerals:
1- casing, 2- door-plate, 3- door lock, 4- hinge, 5- installing plate, 6- water joint, 7- input terminal, 8- direct current moulds shell Chopper, 9- confluence copper bar, 10- DC fuse, 11- wire-outgoing breaker, 12- outlet terminal, 13- DC current sensor, 14- intelligent photovoltaic confluxes control device, 15- temperature-detecting device, 16- heater, 17- heat abstractor, 18- surge protection Device, 19- leakage current sensor, 20- shields device.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases Mutually combine.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score, The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark Show the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or hint phase To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can To express or to implicitly include one or more this feature.In describing the invention, unless otherwise stated, " multiple " It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected;Can To be to be mechanically connected or electrical connection;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1, 2, 3, a kind of intelligent photovoltaic combiner box, including casing 1, is provided with door-plate 2 on front side of described casing 1, Described door-plate 2 is provided with door lock 3, and described door-plate 2 is connected described casing 1 bottom with door lock 3 by hinge 4 and is provided with water joint 6, It is provided with installing plate 5, described installing plate 5 is provided with the input terminal 7 being sequentially connected, direct current breaker of plastic casing 8 converges in described casing Stream copper bar 9, DC fuse 10, wire-outgoing breaker 11, outlet terminal 12;Also include being arranged on direct current breaker of plastic casing 8 in remittance DC current sensor 13 between stream copper bar 9;Also include intelligent photovoltaic to conflux control device 14, described intelligent photovoltaic confluxes control Device 14 processed includes controller and the wireless communication module electrically connecting with described controller, communication interface, alarm module;Described Wireless communication module includes one or more of wifi, 2g, 3g, 4g network.Described monitoring system includes server and monitoring Main frame.Described controller is single-chip microcomputer.Described intelligent photovoltaic conflux control device also by wireless network or communication interface with Monitoring system connects;Described intelligent photovoltaic conflux control device connect DC current sensor;Described box house is additionally provided with temperature Degree detection means 15, heater 16, heat abstractor 17, described temperature-detecting device 15, heater 16, heat abstractor 17 are equal Electrically connect with the intelligent photovoltaic control device 14 that confluxes;Described heat abstractor 17 includes radiator fan, and the side of described casing 1 also sets There is the vent being correspondingly arranged with described radiator fan.Described casing 1 bottom is additionally provided with Air Filter.Described heater 16 includes It is arranged on the electric heating tube of casing 1 inwall.It is additionally provided with Surge Protector 18, described Surge Protector 18 1 inside described casing 1 Terminate between wire-outgoing breaker 11 and outlet terminal 12, the other end is grounded, described Surge Protector 18 is with described earth terminal also Connect leakage current sensor 19, described leakage current sensor 19 connects intelligent photovoltaic and confluxes control device 14;Described outlet terminal 12 are also connected with shielding device 20.
The present invention utilizes DC current sensor 13 Real-time Collection through the electric current of each direct current breaker of plastic casing 8, by number Transmit according to line and conflux control device 14 to intelligent photovoltaic, data is passed through data wire or no by the intelligent photovoltaic control device 14 that confluxes Line network transmission is monitored to server end, when data exception, by alarm module warning reminding, prevents danger Danger;
It is additionally provided with temperature-detecting device 15 inside casing 1 of the present invention, for detecting the temperature in casing 1, and transmit to intelligence In the controller of energy photovoltaic conflux control device 14, controller is contrasted according to default value scope, when the data detecting Less than preset range, then control heater 16 to be heated, when the data detecting is higher than preset range, then control radiating dress Put 17 to be radiated it is ensured that components and parts operate in the range of reliable temperature in casing, increase the service life;
The present invention is also connected with leakage current sensor 19 in Surge Protector 18 and described earth terminal, for detection electric leakage electricity Stream, the working condition of monitor in real time Surge Protector 18;
The present invention is additionally provided with shielding device 20 at outlet terminal 12, carries out the shielding of interference signal using shielding device 20, protects The stability of card signal transmission.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (7)

1. a kind of intelligent photovoltaic combiner box, including casing (1), described cabinet front is provided with door-plate (2), on described door-plate (2) It is provided with door lock (3), described door-plate (2) is connected by hinge (4) with door lock (3), described casing (1) bottom is provided with water joint (6), be provided with installing plate (5) in described casing it is characterised in that: described installing plate (5) is provided with the input terminal being sequentially connected (7), direct current breaker of plastic casing (8), confluence copper bar (9), DC fuse (10), wire-outgoing breaker (11), outlet terminal (12);
Also include the DC current sensor (13) being arranged between direct current breaker of plastic casing (8) and confluence copper bar (9);
Also include intelligent photovoltaic to conflux control device (14), described intelligent photovoltaic conflux control device (14) include controller and The wireless communication module that electrically connects with described controller, communication interface, alarm module;Described intelligent photovoltaic confluxes control device (14) it is connected with monitoring system also by wireless network or communication interface;Described intelligent photovoltaic conflux control device (14) connect DC current sensor (13);
It is additionally provided with temperature-detecting device (15), heater (16), heat abstractor (17), described temperature inside described casing (1) Detection means (15), heater (16), heat abstractor (17) control device (14) that all confluxed with intelligent photovoltaic is electrically connected;
Described box house is additionally provided with Surge Protector (18), and described Surge Protector (18) end is connected on wire-outgoing breaker (11) And outlet terminal between, the other end is grounded, and described Surge Protector (18) and described earth terminal are also connected with leakage current sensor (19), described leakage current sensor (19) connects intelligent photovoltaic and confluxes control device (14);
Described outlet terminal is also connected with shielding device (20).
2. a kind of intelligent photovoltaic combiner box according to claim 1 it is characterised in that: described heat abstractor (17) includes dissipating Hot-air fan, the side of described casing (1) is additionally provided with the vent being correspondingly arranged with described radiator fan.
3. a kind of intelligent photovoltaic combiner box according to claim 1 it is characterised in that: described casing (1) bottom is additionally provided with Air Filter.
4. a kind of intelligent photovoltaic combiner box according to claim 1 it is characterised in that: described heater (16) includes setting Put the electric heating tube in casing (1) inwall.
5. a kind of intelligent photovoltaic combiner box according to claim 1 it is characterised in that: described wireless communication module includes One or more of wifi, 2g, 3g, 4g network.
6. a kind of intelligent photovoltaic combiner box according to claim 1 it is characterised in that: described monitoring system includes server And monitoring host computer.
7. a kind of intelligent photovoltaic combiner box according to any one of claim 1-6 it is characterised in that: described controller is single Piece machine.
CN201610992779.9A 2016-11-09 2016-11-09 Intelligent photovoltaic convergence box Pending CN106357215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610992779.9A CN106357215A (en) 2016-11-09 2016-11-09 Intelligent photovoltaic convergence box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610992779.9A CN106357215A (en) 2016-11-09 2016-11-09 Intelligent photovoltaic convergence box

Publications (1)

Publication Number Publication Date
CN106357215A true CN106357215A (en) 2017-01-25

Family

ID=57861536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610992779.9A Pending CN106357215A (en) 2016-11-09 2016-11-09 Intelligent photovoltaic convergence box

Country Status (1)

Country Link
CN (1) CN106357215A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110608762A (en) * 2019-08-31 2019-12-24 左君桃 Outdoor photovoltaic data acquisition device
CN110989725A (en) * 2019-12-07 2020-04-10 苏州晶旭新能源科技有限公司 Thermal management control method of cross-axle type photovoltaic power generation combiner box

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202817537U (en) * 2012-06-21 2013-03-20 上海广电电气(集团)股份有限公司 AC-DC combined switch cabinet
CN202905752U (en) * 2012-11-12 2013-04-24 常熟开关制造有限公司(原常熟开关厂) A multifunctional intelligent photovoltaic combiner box
CN203103330U (en) * 2013-01-31 2013-07-31 重庆同谷科技实业有限公司 Intelligent photovoltaic lightning protection anti-reverse junction box
CN203118969U (en) * 2012-12-08 2013-08-07 哈尔滨九洲电气股份有限公司 Photovoltaic array confluence box structure
CN205407739U (en) * 2016-03-28 2016-07-27 浙江联盛合众新能源有限公司 Photovoltaic conflux case heat radiation structure
CN205622596U (en) * 2016-04-20 2016-10-05 湖南中普技术股份有限公司 Get rid of intelligence that condensation prevents burning out and converge flow box
CN206251049U (en) * 2016-11-09 2017-06-13 天津开合电力科技有限公司 A kind of intelligent photovoltaic combiner box

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202817537U (en) * 2012-06-21 2013-03-20 上海广电电气(集团)股份有限公司 AC-DC combined switch cabinet
CN202905752U (en) * 2012-11-12 2013-04-24 常熟开关制造有限公司(原常熟开关厂) A multifunctional intelligent photovoltaic combiner box
CN203118969U (en) * 2012-12-08 2013-08-07 哈尔滨九洲电气股份有限公司 Photovoltaic array confluence box structure
CN203103330U (en) * 2013-01-31 2013-07-31 重庆同谷科技实业有限公司 Intelligent photovoltaic lightning protection anti-reverse junction box
CN205407739U (en) * 2016-03-28 2016-07-27 浙江联盛合众新能源有限公司 Photovoltaic conflux case heat radiation structure
CN205622596U (en) * 2016-04-20 2016-10-05 湖南中普技术股份有限公司 Get rid of intelligence that condensation prevents burning out and converge flow box
CN206251049U (en) * 2016-11-09 2017-06-13 天津开合电力科技有限公司 A kind of intelligent photovoltaic combiner box

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110608762A (en) * 2019-08-31 2019-12-24 左君桃 Outdoor photovoltaic data acquisition device
CN110608762B (en) * 2019-08-31 2023-04-14 邱岩 Outdoor photovoltaic data acquisition device
CN110989725A (en) * 2019-12-07 2020-04-10 苏州晶旭新能源科技有限公司 Thermal management control method of cross-axle type photovoltaic power generation combiner box

Similar Documents

Publication Publication Date Title
US10830802B2 (en) Electric meter with interconnection of DER and communications
US20190190286A1 (en) Charging sockets based on Internet of things (IoT)
CN104300677B (en) A kind of power high voltage circuit breaker Intelligent control device and method
CN106357215A (en) Intelligent photovoltaic convergence box
CN106229228A (en) Intelligent leakage circuit breaker
CN105042863A (en) Device and method for measuring temperature of water in water heater
CN108933427B (en) Electric water heater and protection device thereof
CN108040236A (en) A kind of household monitoring system based on cloud computing
CN206251049U (en) A kind of intelligent photovoltaic combiner box
CN205403972U (en) Easy wireless temperature measurement warning device of split type cable joint of dress type
CN206727443U (en) A kind of device of inside switch cabinet temperature rise monitoring
CN114137268A (en) Intelligent electric energy meter box
CN108254009A (en) A kind of detection circuit and judgment method for being adapted to different sensors
CN205403973U (en) Easy wireless temperature measurement warning device of dress type integral type cable joint
CN206251048U (en) A kind of communication lightning-protection confluxes distribution box
CN209626756U (en) A kind of route protection measure and control device
CN210052994U (en) Intelligent ring main unit
CN209844993U (en) Power communication gateway
CN209675460U (en) A kind of lithium ion battery mould group with intelligent remote control
CN209488827U (en) A kind of overtemperature protection system of PTC heater
CN209267528U (en) A kind of intelligent photovoltaic combiner box
CN206303789U (en) A kind of multi-functional food processor
CN205960453U (en) Module exchangeization cabinet body
CN206322651U (en) A kind of multi-functional breaker of plastic casing
CN106411252A (en) AC lightning protection conflux distribution box

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170125