CN109150095A - A kind of photovoltaic management system intelligent wiring box - Google Patents
A kind of photovoltaic management system intelligent wiring box Download PDFInfo
- Publication number
- CN109150095A CN109150095A CN201811174018.8A CN201811174018A CN109150095A CN 109150095 A CN109150095 A CN 109150095A CN 201811174018 A CN201811174018 A CN 201811174018A CN 109150095 A CN109150095 A CN 109150095A
- Authority
- CN
- China
- Prior art keywords
- terminal box
- basic terminal
- fulgurite
- management system
- connecting groove
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 8
- 238000010248 power generation Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of photovoltaic management system intelligent wiring boxes, including basic terminal box, the copper bar being electrically connected with solar energy acquisition monolithic element convergent belt is provided in basic terminal box, flat backboard is arranged in the back side of basic terminal box, the lower edge of the flat backboard extends to the downside of basic terminal box, connecting groove is arranged in the lower end of basic terminal box, fulgurite jack has been sequentially arranged along its flute length direction in connecting groove, item is mounted in setting between fulgurite jack, bayonet is arranged in the both ends of connecting groove, and the front edge of basic terminal box offers square opening to the card chamber of bayonet；Component nodes collecting cassette is arranged in the lower section of the lower end of basic terminal box, the upper end of component nodes collecting cassette is provided with the connection convex block to match with the connecting groove, hole and fulgurite is mounted in the upper end setting for connecting convex block, and buckle is arranged in the both ends positioned at connection convex block.The configuration of the present invention is simple, maintenance is convenient, improves the O&M efficiency of photovoltaic management system.
Description
Technical field
The present invention relates to power engineering, and in particular to a kind of photovoltaic management system intelligent wiring box.
Background technique
With the development of photovoltaic system, the intelligent operation management of photovoltaic management system is increasingly carried out, and mainly passes through
Intelligence carries out power optimization, realizes monitoring power station, statistical analysis, fault diagnosis etc., improves the O&M water in power station to greatest extent
It is flat.
And in existing photovoltaic management system, the front end signal collecting cassette being arranged on solar components panel is adopted
It is placed directly on solar energy acquisition monolithic element with the structure of whole capsule.Technical staff or operation maintenance personnel pass through to solar energy
Component periodic detection is torn open when a certain section of solar energy acquisition monolithic element failure of discovery, then by solar energy acquisition monolithic element
It opens entire front end signal collecting cassette to be detected, maintenance trouble, O&M low efficiency, and it is also very numb for reassembling after detecting
It is tired.
Summary of the invention
It is an object of the present invention to provide a kind of photovoltaic management system intelligent wiring boxes, and structure is simple, and maintenance is convenient, improve light
Lie prostrate the O&M efficiency of management system.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of photovoltaic management system intelligent wiring box,
Including basic terminal box, the copper bar being electrically connected with solar energy acquisition monolithic element convergent belt is provided in basic terminal box, basis
Flat backboard is arranged in the back side of terminal box, and the lower edge of the flat backboard extends to the downside of basic terminal box, basic terminal box
Connecting groove is arranged in lower end, has been sequentially arranged fulgurite jack along its flute length direction in connecting groove, limit is arranged between fulgurite jack
Bayonet is arranged in position mounting bar, the both ends of connecting groove, and the front edge of basic terminal box offers square opening to the card chamber of bayonet；
The lower section of the lower end of basic terminal box is arranged component nodes collecting cassette, the upper end of component nodes collecting cassette be provided with
The connection convex block that the connecting groove matches, the upper end setting for connecting convex block are mounted hole and fulgurite, it is convex to be located at connection
Buckle is arranged in the both ends of block；
The card for being buckled in the bayonet is intracavitary, and described is mounted hole and the limit installation item position
It is corresponding with the fulgurite jack position to set correspondence, the fulgurite, and the lower end of component nodes collecting cassette is located at flat backboard
The top of lower edge.
Further, PCB circuit board, the fulgurite and the PCB are provided in the component nodes collecting cassette
Circuit board connects, and is disposed with current acquisition module, voltage acquisition module, temperature collecting module, power collecting mould on PCB circuit board
Block, generated energy acquisition module, wireless transport module.
Further, the two sides of basic terminal box symmetrically offer through-hole, and lead to the hole site setting limit is located on flat backboard
Position seat, the cable in basic terminal box pass through limit base arrangement by through-hole.
Further, limited mouth is opened up positioned at the side of limit base, the limited mouth leads to through-hole, sets on limited mouth
It is equipped with limited block, the limited block is removable back and forth along limited mouth, and the inner end of limited block is resisted against on the outer wall of cable.
The technical effects of the invention are that: photovoltaic management system of the present invention intelligent wiring box pass through basic terminal box with too
Sun can acquire monolithic element and be electrically connected, and will test the component arrangement of solar energy acquisition monolithic element in component nodes collecting cassette, by
Component nodes collecting cassette is electrically connected with basic terminal box, and when maintenance, technical staff only need to detain group along the flat backboard of basic terminal box
Part node collecting cassette checks component nodes collecting cassette, and structure is simple, and maintenance is convenient, improves the O&M efficiency of photovoltaic management system.
It is specific: to be electrically connected by the copper bar in basic terminal box with solar energy acquisition monolithic element convergent belt, pass through basis
The connecting groove of terminal box lower end setting matches pre-determined bit with the connection convex block that component nodes collecting cassette upper end is arranged, recessed by connecting
Limit installation item on slot realizes photovoltaic management system intelligence of the present invention with the limit installation hole corresponding matching connecting on convex block
Positioning of terminal box during tearing open or filling, the in this way fulgurite on connection convex block are accurately inserted by the fulgurite jack in connecting groove
It is placed in basic terminal box, forms being electrically connected between basic terminal box.After plant.When dress, component nodes collecting cassette is suitable
Limit and barrier effect flat backboard, be buckled in the bayonet at connecting groove both ends, torn open by connection convex block both ends
When, the intracavitary pop-up of card that accessory protrudes into bayonet by square opening is directed or through by technical staff and is buckled, then is smooth along flat backboard
Remove component nodes collecting cassette.
Detailed description of the invention
Fig. 1 is the structure chart of basic terminal box and component nodes collecting cassette disassembled state of the invention；
Fig. 2 is the structure chart of basic terminal box and component nodes collecting cassette assembled state of the invention；
Fig. 3 is the internal structure chart that component nodes collecting cassette of the invention removes upper cover；
Fig. 4 is the internal structure chart that basic terminal box of the invention removes upper cover；
Fig. 5 is the status diagram that mounting assembly node of the present invention acquires box cover.
Specific embodiment
Referring to attached drawing, a kind of photovoltaic management system intelligent wiring box, including basic terminal box 10, in basic terminal box 10
It is provided with the copper bar being electrically connected with solar energy acquisition monolithic element convergent belt, flat backboard 11 is arranged in the back side of basic terminal box 10,
The lower edge of the flat backboard 11 extends to the downside of basic terminal box 10, and connecting groove is arranged in the lower end of basic terminal box 10
12, fulgurite jack 12b has been sequentially arranged along its flute length direction in connecting groove 12, is arranged between fulgurite jack 12b and is mounted
12a, the both ends of connecting groove 12 are arranged bayonet 13, and the front of basic terminal box 10 is along offering square opening to the card chamber of bayonet 13
13a；
Component nodes collecting cassette 20 is arranged in the lower section of the lower end of basic terminal box 10, and the upper end of component nodes collecting cassette 20 is set
It is equipped with the connection convex block 22 to match with the connecting groove 12, hole and fulgurite is mounted in the upper end setting of connection convex block 22
22b, positioned at the both ends setting buckle 23 of connection convex block 22；
The card that the buckle 23 is buckled in the bayonet 13 is intracavitary, and described is mounted hole and the limit installation
The position 12a is corresponding, the fulgurite 22b is corresponding with the fulgurite position jack 12b, and under component nodes collecting cassette 20
End is located at the top of the lower edge of flat backboard 11.
Photovoltaic management system of the present invention intelligent wiring box passes through basic terminal box 10 and solar energy acquisition monolithic element electricity
Even, it will test the component arrangement of solar energy acquisition monolithic element in component nodes collecting cassette 20, by component nodes collecting cassette 20
It is electrically connected with basic terminal box 10, when maintenance, technical staff only need to detain component nodes along the flat backboard 11 of basic terminal box 10 and adopt
Collect box 20 and check component nodes collecting cassette 20, structure is simple, and maintenance is convenient, improves the O&M efficiency of photovoltaic management system.
It is specific: to be electrically connected by the copper bar in basic terminal box 10 with solar energy acquisition monolithic element convergent belt, pass through base
The connecting groove 12 of 10 lower end of plinth terminal box setting matches predetermined with the connection convex block 22 that 20 upper end of component nodes collecting cassette is arranged
The present invention is realized with the limit installation hole corresponding matching connecting on convex block 22 by the limit installation 12a in connecting groove 12 in position
Positioning of photovoltaic management system intelligent wiring box during tearing open or filling, in this way the fulgurite 22b on connection convex block 22 are accurately
It is inserted in basic terminal box 10 by the fulgurite jack 12b in connecting groove 12, forms being electrically connected between basic terminal box 10.
After plant.When dress, component nodes collecting cassette 20 along limit and barrier effect flat backboard 11, pass through connection convex block 22
The buckle 23 at both ends is buckled in the bayonet 13 at 12 both ends of connecting groove, when tearing open, by technical staff direct or through accessory by
Square opening 13a protrudes into the intracavitary pop-up buckle 23 of card of bayonet 13, then smoothly removes component nodes collecting cassette 20 along flat backboard 11.
Further, PCB circuit board 21, the fulgurite 22b and institute are provided in the component nodes collecting cassette 20
The PCB circuit board 21 stated connects, and is disposed with current acquisition module, voltage acquisition module, temperature acquisition mould on PCB circuit board 21
Block, power collection module, generated energy acquisition module, wireless transport module.
The present invention monitors every piece of solar energy acquisition monolithic by the PCB circuit board 21 being arranged in component nodes collecting cassette 20
The information of component determines photovoltaic management system by information such as electric current, voltage, the temperature of every piece of solar energy acquisition monolithic element of monitoring
There is bypass effect in which block in system, and operation maintenance personnel carries out trouble hunting according to the information monitored, effectively solves due to bypass
Solar energy acquisition monolithic element caused by acting on encounters the problem of blocking fever, high fever.(lower bypass effect is explained here, due to
Solar components are that muti-piece solar energy acquisition monolithic element is cascaded, and thus there is the sun for not being blocked
Its power generation of monolithic element can be acquired, and the solar energy acquisition monolithic element being blocked there is consumption electric energy, thus exist
Bypass effect.)
Further, the two sides of basic terminal box 10 symmetrically offer through-hole 14, are located at through-hole 14 on flat backboard 11
Limit base 15 is installed, the cable 30 in basic terminal box 10 passes through limit base 15 by through-hole 14 and arranges.
Further, limited mouth is opened up positioned at the side of limit base 15, the limited mouth leads to through-hole 14, limited mouth
On be provided with limited block 15a, the limited block 15a is removable back and forth along limited mouth, and the inner end of limited block 15a is resisted against cable
On 30 outer wall.
Photovoltaic management system is electrically connected with intelligent wiring box by cable 30 each other, forms being mutually electrically connected between terminal box
Power supply, guarantees the normal work of each terminal box.And cable 30 is given in basic 10 interface of terminal box by limit base 15
Fixed restriction effect guarantees the stable arrangement between cable 30, so that stable each other between guaranteeing terminal box be electrically connected.And in limit base
Limited block 15a is arranged in 15 side, flexible against cable 30 by limited block 15a, realizes the elastic effect of cable 30 to control
Cable 30 processed and then is adapted to the terminal box of different spacing along the extension elongation of through-hole 14.
Further, the back side of basic terminal box 10 opens up gluing track groove, is arranged on the back side of basic terminal box 10
Shaded area, the shaded area are silica gel covering surface.
Structure of the invention is for solving accurate monitoring of the photovoltaic plant to solar energy acquisition monolithic element.Through the invention
The component nodes collecting cassette 20 of terminal box is to the crucial number such as solar energy acquisition monolithic element electric current, voltage and temperature, generated energy
According to acquisition, and data are uploaded to cloud platform server and are handled, by cloud platform server feedback to control center or skill
Art personnel, operation maintenance personnel mobile phone on.
Structure of the invention is the front end component in photovoltaic intelligent power station.Its grid-connected off-network photovoltaic power generation that can be used in different scales
In system, voltage, electric current, temperature, power and the total accumulative hair amount of every piece of solar energy acquisition monolithic element of real-time monitoring, are photovoltaics
Key equipment in power generation monitoring system has monitoring, alarms, positioning, the effect of auxiliary security O&M.
Specifically, realizing through the invention:
1, the operation conditions for monitoring each piece of solar energy acquisition monolithic element in real time is sent out for solar energy acquisition monolithic element
Raw abnormal conditions, are found and alarm in time, avoid safety accident.
2, realize that solar energy acquisition monolithic element grade data monitoring, any one piece of solar energy acquisition monolithic element are asked
Topic, precise positioning problem solar energy acquisition monolithic element improve O&M efficiency.
Although 3, structure of the invention component is novel, cost low cost, high-performance, be effectively reduced photovoltaic plant O&M at
This, realizes photovoltaic plant efficient operation steady in a long-term, increases economic well-being of workers and staff.
The assembly technology of photovoltaic management system intelligent wiring box of the present invention:
1), by sealant along the back side gluing track groove uniformly continuous gluing of 10 pedestal of basic terminal box, shaded area is
Silica gel covering surface；
2) solar energy acquisition monolithic element convergent belt, is clipped into required length, is inserted into leading for basic 10 pedestal of terminal box
Then pilot hole is bent, secured using electric iron and the welding copper bus in 10 pedestal of basic terminal box；
3), to the encapsulating of basic 10 pedestal of terminal box: 10 pedestal top of basic 10 encapsulating face of terminal box and basic terminal box
Grid region flush；
4), 10 upper cover of installation foundation terminal box: basic 10 upper cover of terminal box is concordant with basic 10 pedestal of terminal box, to base
10 upper cover of plinth terminal box applies pressure, and basic 10 upper cover of terminal box is buckled into basic 10 pedestal of terminal box；
5), the encapsulating of 20 pedestal of component nodes collecting cassette: 20 encapsulating face of component nodes collecting cassette and component nodes collecting cassette
The grid region of 20 pedestals flushes；
6), by the upper end of 20 upper cover upper end plug-in package node collecting cassette of component nodes collecting cassette, 20 pedestal, then to group
20 upper cover of part node collecting cassette is using the upper end of 20 pedestal of component nodes collecting cassette as center of rotation, steering assembly node collecting cassette 20
20 upper cover of component nodes collecting cassette is buckled into 20 pedestal of component nodes collecting cassette by the lower end of pedestal；Press component node collecting cassette
20 upper covers make 20 upper cover of component nodes collecting cassette be caught in 20 pedestal of component nodes collecting cassette completely；
7) the fulgurite jack for the basic terminal box 10 for finishing the fulgurite 22b alignment back side assembly of component nodes collecting cassette 20
12b carries out being bonded the two to inserting；
8) cable connection is carried out to the cable 30 in basic terminal box 10.
Further, the 3) in encapsulating amount be 83mL.
Further, the 5) in encapsulating amount be 41ml.
In addition, after solar energy acquisition monolithic element has been bonded photovoltaic management system intelligent wiring box of the present invention, solar energy
There are the gaps for being greater than 2cm between acquisition monolithic element and solar energy acquisition monolithic element；Solar energy acquisition monolithic element is being divulged information
Locate standing 12 hours or more or cases after being solidified completely to silica gel.This is because solar energy acquisition monolithic element frame viscose glue and connecing
Wire box viscose glue may discharge some corrosive gas in solidification, these gases, which exist, generates adverse effect to plastics or human body
It very and will lead to terminal box generation problem of Cracking, avoid these problems in this way.
Claims (4)
1. a kind of photovoltaic management system intelligent wiring box, including basic terminal box (10), basic terminal box (10) is interior to be provided with
The copper bar being electrically connected with solar energy acquisition monolithic element convergent belt, it is characterised in that: the back side setting of basic terminal box (10) is flat
Backboard (11), the lower edge of the flat backboard (11) extend to the downside of basic terminal box (10), under basic terminal box (10)
Connecting groove (12) are arranged in end, have been sequentially arranged fulgurite jack (12b), fulgurite jack along its flute length direction in connecting groove (12)
Item (12a) is mounted in setting between (12b), and bayonet (13) are arranged in the both ends of connecting groove (12), basic terminal box (10)
Front edge offers square opening (13a) to the card chamber of bayonet (13)；
Component nodes collecting cassette (20) are arranged in the lower section of the lower end of basic terminal box (10), the upper end of component nodes collecting cassette (20)
It is provided with the connection convex block (22) to match with the connecting groove (12), the upper end of connection convex block (22), which is arranged, to be mounted
Hole and fulgurite (22b) are located at the both ends setting buckle (23) of connection convex block (22)；
The card that the buckle (23) is buckled in the bayonet (13) is intracavitary, and described is mounted hole and the limit installation
The position item (12a) is corresponding, the fulgurite (22b) is corresponding with the fulgurite jack position (12b), and component nodes collecting cassette
(20) lower end is located at the top of the lower edge of flat backboard (11).
2. a kind of photovoltaic management system intelligent wiring box according to claim 1, it is characterised in that: the component section
PCB circuit board (21) are provided in point collecting cassette (20), the fulgurite (22b) is connect with the PCB circuit board (21),
PCB circuit board is disposed with current acquisition module, voltage acquisition module, temperature collecting module, power collection module, power generation on (21)
Measure acquisition module, wireless transport module.
3. a kind of photovoltaic management system intelligent wiring box according to claim 1 or 2, it is characterised in that: basic wiring
The two sides of box (10) symmetrically offer through-hole (14), and through-hole (14) position setting limit base (15), base are located on flat backboard (11)
Cable (30) in plinth terminal box (10) is arranged by through-hole (14) across limit base (15).
4. a kind of photovoltaic management system intelligent wiring box according to claim 3, it is characterised in that: be located at limit base
(15) side opens up limited mouth, and the limited mouth leads to through-hole (14), is provided on limited mouth limited block (15a), described
Limited block (15a) it is removable back and forth along limited mouth, the inner end of limited block (15a) is resisted against on the outer wall of cable (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811174018.8A CN109150095A (en) | 2018-10-09 | 2018-10-09 | A kind of photovoltaic management system intelligent wiring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811174018.8A CN109150095A (en) | 2018-10-09 | 2018-10-09 | A kind of photovoltaic management system intelligent wiring box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109150095A true CN109150095A (en) | 2019-01-04 |
Family
ID=64811165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811174018.8A Pending CN109150095A (en) | 2018-10-09 | 2018-10-09 | A kind of photovoltaic management system intelligent wiring box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109150095A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831153A (en) * | 2019-01-10 | 2019-05-31 | 成都中建材光电材料有限公司 | A kind of film assembly terminal box with monitoring device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134974A (en) * | 2017-06-29 | 2017-09-05 | 安徽大恒能源科技有限公司 | A kind of plug type photovoltaic intelligent junction box |
| CN208874528U (en) * | 2018-10-09 | 2019-05-17 | 安徽大恒能源科技有限公司 | A kind of photovoltaic management system intelligent wiring box |
-
2018
- 2018-10-09 CN CN201811174018.8A patent/CN109150095A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107134974A (en) * | 2017-06-29 | 2017-09-05 | 安徽大恒能源科技有限公司 | A kind of plug type photovoltaic intelligent junction box |
| CN208874528U (en) * | 2018-10-09 | 2019-05-17 | 安徽大恒能源科技有限公司 | A kind of photovoltaic management system intelligent wiring box |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831153A (en) * | 2019-01-10 | 2019-05-31 | 成都中建材光电材料有限公司 | A kind of film assembly terminal box with monitoring device |
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| PB01 | 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 |
Application publication date: 20190104 |
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| RJ01 | Rejection of invention patent application after publication |