CN208654286U - A kind of intelligent junction box monitoring device - Google Patents
A kind of intelligent junction box monitoring device Download PDFInfo
- Publication number
- CN208654286U CN208654286U CN201821202832.1U CN201821202832U CN208654286U CN 208654286 U CN208654286 U CN 208654286U CN 201821202832 U CN201821202832 U CN 201821202832U CN 208654286 U CN208654286 U CN 208654286U
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- CN
- China
- Prior art keywords
- cabinet
- module
- junction box
- monitoring device
- controller
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a kind of intelligent junction box monitoring devices, including cabinet, the front of cabinet is fixedly connected by screw with front panel, the positive bottom of front panel offers 16 string holes, the inside of cabinet is equipped with position conduit corresponding with string holes, the bottom end of box house is equipped with Hall sensor, the inside of cabinet is equipped with controller, the utility model is a kind of intelligent junction box monitoring device, it being capable of each road size of current of real-time monitoring, voltage swing after confluence, circuit breaker switch state, lightning protection device working condition, at most 16 road solar cell tandems of monitoring, the every branch current maximum of monitoring device is up to 32A, with solar battery branch circuit break warning function, using punched-type current sensor isolation measurement, be effectively reduced due to solar cell power generation it is unstable caused by equipment fault, institute including working power There is device to be all integrated in a mounting box, facilitate installation, uses safer.
Description
Technical field
The utility model relates to a kind of monitoring device, in particular to a kind of intelligent junction box monitoring device belongs to header box
Technical field.
Background technique
Maintenance cost is reduced in order to effectively monitor the generator operation state of solar panel for photovoltaic generating system,
Need various monitoring devices.Monitoring device type is more, installs and is more troublesome, it appears that and it is not beautiful enough, it influences to overhaul, make
It is not convenient enough to use.
Utility model content
The purpose of this utility model is to provide a kind of intelligent junction box monitoring devices, to solve to mention in above-mentioned background technique
Monitoring device type out is more, installs and is more troublesome, it appears that and it is not beautiful enough, it influences to overhaul, use not square enough
Just the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of intelligent junction box monitoring device, including
The front of cabinet, the cabinet is fixedly connected by screw with front panel, and the positive bottom of front panel offers 16
String holes, the inside of the cabinet are equipped with position conduit corresponding with the string holes, and the bottom end of the box house is passed equipped with Hall
The inside of sensor, the cabinet is equipped with controller, and monitoring modular, indicating lamp module, display is electrically connected in the controller
Module, toggle switch module and delayed module, the controller are connect by communication module with host computer signal, the prison
Surveying module includes current detection module, lightning protection monitoring modular, breaker monitoring modular, confluence temperature detecting module and confluence voltage
Detection module.
As a kind of optimal technical scheme of the utility model, the bottom end of the cabinet is fixed with mounting base, the case
Body is made of insulating material.
As a kind of optimal technical scheme of the utility model, the side on the cabinet top is equipped with top panel, it is described on
One end of panel offers through-hole, and the other end of the top panel is fixed with transparent panel, and the avris of the transparent panel is coated with black
Color coating.
As a kind of optimal technical scheme of the utility model, the string holes diameter is 7.3mm, and threading line footpath is less than 6mm,
The surface of the string holes is equipped with embossment number.
As a kind of optimal technical scheme of the utility model, the Hall sensor is electrically connected the controller, institute
It states controller and power module and memory module is electrically connected.
Compared with prior art, the utility model has the beneficial effects that a kind of intelligent junction box monitoring dress of the utility model
Set, can voltage swing after each road size of current of real-time monitoring, confluence, circuit breaker switch state, lightning protection device working condition；At most
16 road solar cell tandems are monitored, the every branch current maximum of monitoring device is up to 15A；It alarms with solar battery branch circuit break
Function；Using punched-type current sensor isolation measurement, be effectively reduced due to solar cell power generation it is unstable caused by set
Standby failure；All devices including power supply are all integrated in a mounting box, facilitate installation, are used safer.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the motor driving structure schematic diagram of the utility model；
Fig. 3 is the lifting cylinder overlooking structure diagram of the utility model；
Fig. 4 is the cross-sectional view of the utility model cabinet apex structure；
Fig. 5 is the principle assumption diagram of the utility model header box monitoring device.
In figure: 1, cabinet；2, front panel；3, top panel；4, mounting base；5, string holes；6, through-hole；7, transparent panel；8, Hall
Sensor；9, current detection module；10, lightning protection monitoring modular；11, breaker monitoring modular；12, confluence temperature detecting module；
13, confluence voltage detection module；14, controller；15, indicating lamp module；16, display module；17, toggle switch module；18, on
Electric time delay module；19, power module；20, communication module；21, memory module；22, host computer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of intelligent junction box monitoring device, including cabinet 1, cabinet 1
Front is fixedly connected by screw with front panel 2, and the positive bottom of front panel 2 offers 16 string holes 5, the inside of cabinet 1
Equipped with position conduit corresponding with string holes 5, the bottom end inside cabinet 1 is equipped with Hall sensor 8, and the inside of cabinet 1 is equipped with control
Device 14, controller 14 be electrically connected monitoring modular, indicating lamp module 15, display module 16, toggle switch module 17 and on
Electric time delay module 18, controller 14 are connect by communication module 20 with 22 signal of host computer, and monitoring modular includes current detecting mould
Block 9, lightning protection monitoring modular 10, breaker monitoring modular 11, confluence temperature detecting module 12 and confluence voltage detection module 13.
Preferential, the bottom end of cabinet 1 is fixed with mounting base 4, and cabinet 1 is made of insulating material, uses and more pacify
Entirely, it is easy to be used to installation casing 1 by mounting base 4.
Preferential, the side on 1 top of cabinet is equipped with top panel 3, and one end of top panel 3 offers through-hole 6, top panel 3
The other end is fixed with transparent panel 7, and the avris of transparent panel 7 is coated with blacking, is easy to conducting wire and penetrates through-hole 6, saturating by being equipped with
Isotropic disk 7 is easy to observe.
Preferential, 5 diameter of string holes is 7.3mm, and threading line footpath is less than 6mm, and the surface of string holes 5 is equipped with embossment number, side
Just it mounts and dismounts.
Preferential, Hall sensor 8 is electrically connected controller 14, and controller 14 is electrically connected power module 19 and deposits
Module 21 is stored up, Hall sensor 8 can be used in the monitoring of Current Voltage, by being equipped with power module 19, can be used in being each
Electric energy is provided with electric device, by being equipped with memory module 21, for storing the information of monitoring.
When specifically used, a kind of intelligent junction box monitoring device of the utility model, each branch maximum input of this monitoring device
Electric current is no more than 15A, monitoring range 0.3A-15A, and detection accuracy is 1.5% in 0.3-9A, is 2% in 9.1A-15A；It is lower than
0.3A is shown as 0A, is shown as 0A higher than 15A, and since photovoltaic power generation electric current has transient fluctuation characteristic, and controller 14 is survey
When amount data are sent to host computer 22, since delayed module 18 leads to certain time delay, it is possible that being surveyed when field measurement
The case where accuracy of measurement is more than 1%, actual measurement take the average value of multi-group data, the current detecting mould for including by monitoring modular when comparing
Block 9, lightning protection monitoring modular 10, breaker monitoring modular 11, confluence temperature detecting module 12 and confluence voltage detection module 13, energy
Voltage swing after enough each road size of current of real-time monitoring, confluence, circuit breaker switch state, lightning protection device working condition, in monitoring,
It by indicating lamp module 15, is able to indicate that whether monitoring device works normally, by display module 16, can show number,
By being equipped with toggle switch module 17, convenient for regulation, 16 road solar cell tandems are at most monitored, the every branch current of monitoring device is most
It is big that there is solar battery branch circuit break warning function up to 15A, using punched-type current sensor isolation measurement, effectively drop
It is low due to solar cell power generation it is unstable caused by equipment fault, all devices including power supply are all integrated in an installation
In box, facilitate installation, uses safer.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of intelligent junction box monitoring device, including cabinet (1), which is characterized in that the front of the cabinet (1) passes through screw
It is fixedly connected with front panel (2), the positive bottom of the front panel (2) offers 16 string holes (5), the cabinet (1)
Inside is equipped with position conduit corresponding with the string holes (5), and the internal bottom end of the cabinet (1) is equipped with Hall sensor (8), institute
The inside for stating cabinet (1) is equipped with controller (14), and monitoring modular, indicating lamp module is electrically connected in the controller (14)
(15), display module (16), toggle switch module (17) and delayed module (18), the controller (14) pass through communication mould
Block (20) is connect with host computer (22) signal, the monitoring modular include current detection module (9), lightning protection monitoring modular (10),
Breaker monitoring modular (11), confluence temperature detecting module (12) and confluence voltage detection module (13) and working power
DC1000 turns DC12V power module.
2. a kind of intelligent junction box monitoring device according to claim 1, it is characterised in that: the bottom end of the cabinet (1)
It is fixed with mounting base (4), the cabinet (1) is made of insulating material.
3. a kind of intelligent junction box monitoring device according to claim 1, it is characterised in that: cabinet (1) top
Side is equipped with top panel (3), and one end of the top panel (3) offers through-hole (6), and the other end of the top panel (3) is fixed
Equipped with transparent panel (7), the avris of the transparent panel (7) is coated with blacking.
4. a kind of intelligent junction box monitoring device according to claim 1, it is characterised in that: string holes (5) diameter is
7.3mm, threading line footpath are less than 6mm, and the surface of the string holes (5) is equipped with embossment number.
5. a kind of intelligent junction box monitoring device according to claim 1, it is characterised in that: the Hall sensor (8)
It is electrically connected the controller (14), power module (19) and memory module (21) is electrically connected in the controller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202832.1U CN208654286U (en) | 2018-07-27 | 2018-07-27 | A kind of intelligent junction box monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202832.1U CN208654286U (en) | 2018-07-27 | 2018-07-27 | A kind of intelligent junction box monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208654286U true CN208654286U (en) | 2019-03-26 |
Family
ID=65787329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202832.1U Active CN208654286U (en) | 2018-07-27 | 2018-07-27 | A kind of intelligent junction box monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208654286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436804A (en) * | 2020-11-09 | 2021-03-02 | 南昌工学院 | Solar photovoltaic power generation measurement and control device |
-
2018
- 2018-07-27 CN CN201821202832.1U patent/CN208654286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436804A (en) * | 2020-11-09 | 2021-03-02 | 南昌工学院 | Solar photovoltaic power generation measurement and control device |
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