CN201887055U - Photovoltaic junction box adopting wireless monitoring system - Google Patents
Photovoltaic junction box adopting wireless monitoring system Download PDFInfo
- Publication number
- CN201887055U CN201887055U CN201020600912XU CN201020600912U CN201887055U CN 201887055 U CN201887055 U CN 201887055U CN 201020600912X U CN201020600912X U CN 201020600912XU CN 201020600912 U CN201020600912 U CN 201020600912U CN 201887055 U CN201887055 U CN 201887055U
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- box body
- junction box
- photovoltaic junction
- box
- pcb
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- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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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
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- Casings For Electric Apparatus (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The utility model relates to a junction box, in particular to a photovoltaic junction box adopting a wireless monitoring system. The photovoltaic junction box is provided with a box body and a box cover, the box body is provided with an inner cavity, the box cover is matched with the box body, a PCB (printed circuit board) is embedded in the inner cavity of the box body, a wireless transmission module, a voltage stabilizing module, a controller and diodes are mounted on the PCB, two cable holes for cables to penetrate through are arranged on one side of the box body, and the cables are connected with the PCB through cable fixing devices. By the aid of the PCB mounted inside and the wireless transmission module, the voltage stabilizing module and the controller which are mounted on the PCB, real-time information of voltage, current, power, temperature and the like of a solar cell panel is acquired, and the acquired data are transmitted to a far end by means of transmitting wireless signals, so that operators can observe and judge whether the junction box is in failure or not at the far end conveniently. Simultaneously, the photovoltaic junction box has fine sealing performance and waterproof and dustproof capacities, and the box body has higher impact resistant capacity.
Description
Technical field:
The utility model relates to a kind of terminal box, especially a kind of wireless supervisory control system photovoltaic junction box.
Background technology:
The employed terminal box in existing solar power plant is owing to be that series connection is used, in case break down, the maintenance personal needs to check that one by one operating efficiency is extremely low.
Wireless control system is widely used at present, it can gather information such as the real-time voltage of solar panel, electric current and power, temperature, by radio transmitter these data are sent to far-end, and receive this data by the far-end receiving circuit, show by liquid crystal display circuit at far-end.
Summary of the invention:
The purpose of this utility model is to be to provide a kind of wireless supervisory control system photovoltaic junction box, and in a single day solar power system breaks down, and the maintenance personal can fix a breakdown at short notice.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of wireless supervisory control system photovoltaic junction box, be provided with box body that has inner chamber and the lid that cooperates with box body, inner chamber at described box body is embedded with a pcb board, wireless sending module, Voltage stabilizing module, controller and diode are installed on the described pcb board, described box body one side offers two cable aperture that are used to wear cable, and described cable is connected with pcb board by the solidus device.
For the ease of fixed bin body and lid, further: respectively be provided with trip at described box body two corresponding inner edges.
In order to make the terminal box sealing property better, improve the water proof and dust proof ability, further: adopt the sealing of silica gel circle between described box body and the lid.
More reliable for diode is connected, further: adopt between described pcb board and the diode to be welded to connect.
Conveniently use and prevent off-line in order to make, further: adopt the screw crimping to fix between described solidus device and the cable.
For the impact resistance of box body itself is provided, further: reinforcement is arranged in described lid inside.
The utility model is installed pcb board by inside and wireless sending module, Voltage stabilizing module and controller is installed on this plate is realized gathering information such as the real-time voltage of solar panel, electric current and power, temperature, and the emission wireless signal sends to far-end with these data, thereby be convenient to the staff and judge in the far-end observation whether terminal box breaks down, simultaneously, the utlity model has excellent sealing performance and water proof and dust proof ability, box body itself also has very strong impact resistance.
Description of drawings:
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the fundamental diagram of the applied system of the utility model pcb board
Among the figure: 1, box body, 1-1, trip, 2, lid, 3, pcb board, 3-1, wireless sending module, 3-2, Voltage stabilizing module, 3-3, solidus device, 3-4, controller, 4, diode, 5, cable; 6-1, a MCU module; 6-2, the 2nd MCU module; 7-1, wireless receiving module; 7-2 liquid crystal circuit.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further specified.
A kind of wireless supervisory control system photovoltaic junction box as shown in Figure 1, be provided with box body 1 that has inner chamber and the lid 2 that cooperates with box body 1, there is reinforcement these lid 2 inside, increase its impact resistance, inner chamber at described box body 1 is embedded with a pcb board 3, wireless sending module 3-1, Voltage stabilizing module 3-2, controller 3-4 and diode 4 are installed on the described pcb board 3, more reliable for diode 4 is connected, adopt between described pcb board 3 and the diode 4 to be welded to connect.The utility model is by wireless sending module 3-1, Voltage stabilizing module 3-2 and controller 3-4 on this pcb board 3, can realize gathering information such as the real-time voltage of solar panel, electric current and power, temperature, and the emission wireless signal sends to far-end with these data, judges in the far-end observation whether terminal box breaks down thereby be convenient to the staff.
Described box body 4 one sides offer two cable aperture that are used to wear cable 5, and described cable 5 is connected with pcb board 3 by solidus device 3-3, conveniently use and prevent off-line in order to make, and adopt the screw crimping to fix between solidus device 3-3 and the cable 5.For the ease of fixed bin body 4 and lid 2, respectively be provided with trip 1-1 at 1 liang of corresponding inner edge of box body.In order to make the terminal box sealing property better, improve the water proof and dust proof ability, adopt the sealing of silica gel circle between described box body 1 and the lid 2.
Fig. 2 is the applied intrasystem fundamental diagram of this pcb board, the core of system is the MCU module, be respectively equipped with a MCU module 6-1 among wireless sending module 3-1 and the wireless receiving module 7-2 and the 2nd MCU module 6-2 comes deal with data and provides order, thus the normal operation in the mixing system between each circuit.After the Voltage stabilizing module 3-2 on the pcb board and controller 3-4 collect information such as voltage, electric current and power, temperature, giving a MCU module 6-1 with these information transmissions handles, control wireless sending module 3-1 then data processed is sent to far-end, the 2nd MCU module 6-2 of far-end controls wireless receiving module 7-2 simultaneously and receives data, and these data are transferred to is transferred on the liquid crystal circuit 7-1 after MCU module 6-2 handles.The staff then can observe by liquid crystal display screen and judge whether terminal box breaks down this moment.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (6)
1. wireless supervisory control system photovoltaic junction box, be provided with box body (1) that has inner chamber and the lid (2) that cooperates with box body (1), it is characterized in that: the inner chamber at described box body (1) is embedded with a pcb board (3), described pcb board (3) is gone up wireless sending module (3-1), Voltage stabilizing module (3-2), controller (3-4) and diode (4) is installed, described box body (1) one side offers two cable aperture that are used to wear cable (5), and described cable (5) is connected with pcb board (3) by solidus device (3-3).
2. wireless supervisory control system photovoltaic junction box according to claim 1 is characterized in that: respectively be provided with trip (1-1) at described box body (1) two corresponding inner edge.
3. wireless supervisory control system photovoltaic junction box according to claim 1 is characterized in that: adopt the sealing of silica gel circle between described box body (1) and the lid (2).
4. wireless supervisory control system photovoltaic junction box according to claim 1 is characterized in that: adopt between described pcb board (3) and the diode (4) to be welded to connect.
5. wireless supervisory control system photovoltaic junction box according to claim 1 is characterized in that: adopt the screw crimping to fix between described solidus device (3-3) and the cable (5).
6. wireless supervisory control system photovoltaic junction box according to claim 1 is characterized in that: in described lid (2) inside reinforcement is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600912XU CN201887055U (en) | 2010-11-11 | 2010-11-11 | Photovoltaic junction box adopting wireless monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020600912XU CN201887055U (en) | 2010-11-11 | 2010-11-11 | Photovoltaic junction box adopting wireless monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887055U true CN201887055U (en) | 2011-06-29 |
Family
ID=44184604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020600912XU Expired - Fee Related CN201887055U (en) | 2010-11-11 | 2010-11-11 | Photovoltaic junction box adopting wireless monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887055U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034882A (en) * | 2010-11-11 | 2011-04-27 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box of wireless monitoring system |
| CN102694044A (en) * | 2012-06-04 | 2012-09-26 | 宁波市创源光伏科技有限公司 | Solar photovoltaic junction box |
| CN103151964A (en) * | 2013-04-03 | 2013-06-12 | 苏州高创特新能源发展有限公司 | Solar photovoltaic power supply household device |
| CN103676875A (en) * | 2013-12-12 | 2014-03-26 | 苏州市职业大学 | Wireless monitoring device of rooftop photovoltaic power station |
| CN103888071A (en) * | 2014-04-03 | 2014-06-25 | 苏州边枫电子科技有限公司 | Remote monitoring type photovoltaic junction box based on Hall sensors and single-line communication protocol |
| CN105322883A (en) * | 2015-03-12 | 2016-02-10 | 常州天合光能有限公司 | Novel intelligent junction box |
| CN106097692A (en) * | 2016-08-17 | 2016-11-09 | 北京通宇泰克科技股份有限公司 | Multistage communication external connection box |
| CN109039271A (en) * | 2018-08-15 | 2018-12-18 | 意美旭智芯能源科技有限公司 | Photovoltaic junction box |
| US20190052225A1 (en) * | 2017-08-13 | 2019-02-14 | The Aerospace Corporation | Intelligent solar cell carrier system for flight and laboratory measurement applications |
-
2010
- 2010-11-11 CN CN201020600912XU patent/CN201887055U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034882A (en) * | 2010-11-11 | 2011-04-27 | 苏州快可光伏电子股份有限公司 | Photovoltaic junction box of wireless monitoring system |
| CN102694044A (en) * | 2012-06-04 | 2012-09-26 | 宁波市创源光伏科技有限公司 | Solar photovoltaic junction box |
| CN103151964A (en) * | 2013-04-03 | 2013-06-12 | 苏州高创特新能源发展有限公司 | Solar photovoltaic power supply household device |
| CN103676875A (en) * | 2013-12-12 | 2014-03-26 | 苏州市职业大学 | Wireless monitoring device of rooftop photovoltaic power station |
| CN103888071A (en) * | 2014-04-03 | 2014-06-25 | 苏州边枫电子科技有限公司 | Remote monitoring type photovoltaic junction box based on Hall sensors and single-line communication protocol |
| CN105322883A (en) * | 2015-03-12 | 2016-02-10 | 常州天合光能有限公司 | Novel intelligent junction box |
| CN105322883B (en) * | 2015-03-12 | 2017-07-28 | 常州天合光能有限公司 | A kind of novel intelligent terminal box |
| CN106097692A (en) * | 2016-08-17 | 2016-11-09 | 北京通宇泰克科技股份有限公司 | Multistage communication external connection box |
| US20190052225A1 (en) * | 2017-08-13 | 2019-02-14 | The Aerospace Corporation | Intelligent solar cell carrier system for flight and laboratory measurement applications |
| US10615744B2 (en) * | 2017-08-13 | 2020-04-07 | The Aerospace Corporation | Intelligent solar cell carrier system for flight and laboratory measurement applications |
| CN109039271A (en) * | 2018-08-15 | 2018-12-18 | 意美旭智芯能源科技有限公司 | Photovoltaic junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131111 |