CN214281328U - Photovoltaic lightning protection combiner box - Google Patents
Photovoltaic lightning protection combiner box Download PDFInfo
- Publication number
- CN214281328U CN214281328U CN202022992661.0U CN202022992661U CN214281328U CN 214281328 U CN214281328 U CN 214281328U CN 202022992661 U CN202022992661 U CN 202022992661U CN 214281328 U CN214281328 U CN 214281328U
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- CN
- China
- Prior art keywords
- combiner box
- data
- lightning protection
- output end
- door plant
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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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- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model relates to a photovoltaic lightning protection collection flow box, include the collection flow box that is connected with solar cell panel, collection flow box output one end is connected with the dc-to-ac converter through the direct current cabinet, dc-to-ac converter output one end electricity respectively is connected with booster and data collection station, booster output one end electricity is connected with high voltage electric network, just data collection station output data connection has a temperature appearance and an irradiation appearance respectively, just the local computer of being connected with remote computer is installed to the data collection station output, carry out data transmission through LAN or wireless network between local computer and the remote computer, collection flow box includes the door plant with hinge swing joint, door plant outer wall fixed mounting has the magnetism face of inhaling that is connected with outside steel sheet. Has the advantages that: the utility model discloses enough realize data transmission's integration, data realize effective control, connect stable, the security performance is high.
Description
Technical Field
The utility model relates to a photovoltaic power generation system technical field, concretely relates to photovoltaic lightning combiner box.
Background
The junction box is a wiring device for ensuring the orderly connection and junction functions of photovoltaic modules in a photovoltaic power generation system. The device can ensure that the photovoltaic system is easy to cut off the circuit during maintenance and inspection, and reduces the power failure range when the photovoltaic system breaks down.
The combiner box is characterized in that a user can connect a certain number of photovoltaic batteries with the same specification in series to form a plurality of photovoltaic strings, then a plurality of photovoltaic strings are connected into the photovoltaic combiner box in parallel, after the photovoltaic strings are combined in the photovoltaic combiner box, the controller, the direct current power distribution cabinet, the photovoltaic inverter and the alternating current power distribution cabinet are matched for use, so that a complete photovoltaic power generation system is formed, and the photovoltaic power generation system is connected with a mains supply in a grid-connected mode.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an enough integration that realizes data transmission, the photovoltaic lightning protection collection flow box that data realization effective monitoring, connection are stable, the security performance is high is realized through following scheme.
In order to realize the above purpose, the utility model discloses a technical scheme be: a photovoltaic lightning protection combiner box comprises a combiner box connected with a solar panel, wherein one output end of the combiner box is connected with an inverter through a direct current cabinet, one output end of the inverter is respectively and electrically connected with a booster and a data collector, one output end of the booster is electrically connected with a high-voltage power grid, the output end of the data collector is respectively and data-connected with a temperature instrument and an irradiator, the output end of the data collector is provided with a local computer connected with a remote computer, the local computer and the remote computer are in data transmission through a local area network or a wireless network, the combiner box comprises a door panel movably connected with a hinge, the outer wall of the door panel is fixedly provided with a magnetic attraction surface connected with an external steel plate, a handle arranged on the door panel is arranged between the magnetic attraction surfaces, and the handle is fixedly connected with the door panel through a welding fixing mode, and the handle both sides all are connected with rather than the arc portion of looks adaptation, the collection flow box bottom is connected with the bulge that the equidistance was arranged along door plant edge.
Furthermore, the solar cell panel and the combiner box are connected in a one-to-one correspondence mode, and the output ends of the solar cell panel and the combiner box are connected with the same direct current cabinet.
Furthermore, an alarm connected with a local computer is arranged at the output end of the data acquisition unit.
Furthermore, one side of the outer wall of the header box is fixedly connected with a snap ring which is connected with the mounting plate and is provided with a positioning hole.
Furthermore, a dustproof cover positioned at the top end of the header box is arranged above the clamping ring.
The technical effects of the utility model reside in that: solar cell panel stores the electric energy and transmits to converging in the case, the dc-to-ac converter can be changed into the constant frequency constant voltage or frequency modulation pressure regulating alternating current, and carry the electric energy through the booster to the electric wire netting, data collection station can be with current data transmission to calculating in simultaneously, temperature appearance and irradiator can detect near the temperature and the ionizing radiation of system, it needs to open when maintaining to converge the case, can be directly through carrying out magnetism with magnetism suction surface and planking and inhale and be connected, and the arc portion on hand also makes things convenient for personnel to take the operation, thereby the bulge of converging the bottom of the case also conveniently avoids directly contacting with ground and takes place corresponding moisture and wet the phenomenon, such photovoltaic lightning protection conflux case greatly increased the practicality of device, can realize data transmission's integration, data realization effective monitoring, connect stably, the security performance is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the header box of the present invention.
Reference numerals: 1-a solar panel; 2-a combiner box; 3-a direct current cabinet; 4-an inverter; 5-a voltage booster; 6-a data collector; 7-a high voltage grid; 8-a temperature meter; 9-an irradiator; 10-a remote computer; 11-a local computer; 12-a door panel; 13-magnetic attraction surface; 14-a handle; 15-an arc-shaped portion; 16-a projection; 17-a snap ring; 18-dust cover.
Detailed Description
Referring to the attached drawings 1-2, a photovoltaic lightning protection combiner box comprises a combiner box 2 connected with a solar panel 1, wherein one output end of the combiner box 2 is connected with an inverter 4 through a direct current cabinet 3, one output end of the inverter 4 is respectively and electrically connected with a booster 5 and a data collector 6, one output end of the booster 5 is electrically connected with a high voltage grid 7, the output end of the data collector 6 is respectively and data-connected with a temperature meter 8 and an irradiator 9, a local computer 11 connected with a remote computer 10 is installed at the output end of the data collector 6, data transmission is carried out between the local computer 11 and the remote computer 10 through a local area network or a wireless network, the combiner box 2 comprises a door plate 12 movably connected with a hinge, a magnetic attraction surface 13 connected with an external steel plate is fixedly installed on the outer wall of the door plate 12, and a handle 14 arranged on the door plate 12 is arranged between the magnetic attraction surfaces 13, handle 14 realizes fixed connection through welded fastening mode and door plant 12, just handle 14 both sides all are connected with the arc portion 15 rather than the looks adaptation, 2 bottom of collection flow box are connected with the bulge 16 that the equidistance was arranged along door plant 12 edges.
The concrete embodiment of this scheme does, it is connected and the output is connected with same direct current cabinet 3 jointly to realize the one-to-one between solar cell panel 1 and the collection flow box 2, and solar cell panel 1 corresponds with collection flow box 2 and is connected and can concentrate the transmission to direct current cabinet 3 with the data, is convenient for carry out the centralized management of current transmission and data.
The specific embodiment of the scheme is that an alarm connected with the local computer 11 is arranged at one output end of the data acquisition unit 6, and the data acquisition unit 6 can timely transmit information such as temperature, current and the like exceeding set safety data to a monitoring center and give a corresponding warning function through the alarm.
The concrete embodiment of this scheme does, 2 outer wall one sides fixedly connected with of collection flow box are connected with the mounting panel and set up the snap ring 17 of locating hole, snap ring 17 top is equipped with the shield 18 that is located 2 tops of collection flow box.
The concrete embodiment of this scheme does, 2 bottom of collection flow box are connected with the bulge 16 that the equidistance was arranged along door plant 12 edges, install collection flow box 2 on ground can the hoisting device height on the one hand, and on the other hand can keep apart and avoid the moisture on ground to influence electronic component's normal use with ground.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A photovoltaic lightning protection combiner box comprises a combiner box (2) connected with a solar panel (1), and is characterized in that one output end of the combiner box (2) is connected with an inverter (4) through a direct current cabinet (3), one output end of the inverter (4) is respectively and electrically connected with a booster (5) and a data collector (6), one output end of the booster (5) is electrically connected with a high-voltage power grid (7), the output end of the data collector (6) is respectively and data-connected with a temperature instrument (8) and an irradiation instrument (9), a local computer (11) connected with a remote computer (10) is installed at the output end of the data collector (6), data transmission is carried out between the local computer (11) and the remote computer (10) through a local area network or a wireless network, the combiner box (2) comprises a door panel (12) movably connected with a hinge, door plant (12) outer wall fixed mounting has magnetism that is connected with outside steel sheet and inhales face (13), it is equipped with handle (14) of arranging in on door plant (12) to inhale between face (13), handle (14) realize fixed connection through welded fastening mode and door plant (12), just handle (14) both sides all are connected with arc portion (15) rather than the looks adaptation, collection flow box (2) bottom is connected with bulge (16) that the equidistance was arranged along door plant (12) edge.
2. The photovoltaic lightning protection combiner box according to claim 1, wherein the solar panels (1) and the combiner box (2) are connected in a one-to-one correspondence, and the output ends of the solar panels and the combiner box are connected with the same direct current cabinet (3).
3. The photovoltaic lightning protection combiner box according to claim 1, wherein an alarm connected with a local computer (11) is arranged at one output end of the data collector (6).
4. The photovoltaic lightning protection combiner box according to claim 1, wherein a snap ring (17) which is connected with the mounting plate and provided with a positioning hole is fixedly connected to one side of the outer wall of the combiner box (2).
5. The photovoltaic lightning protection combiner box according to claim 4, wherein a dust cover (18) is arranged above the snap ring (17) and positioned at the top end of the combiner box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992661.0U CN214281328U (en) | 2020-12-14 | 2020-12-14 | Photovoltaic lightning protection combiner box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022992661.0U CN214281328U (en) | 2020-12-14 | 2020-12-14 | Photovoltaic lightning protection combiner box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214281328U true CN214281328U (en) | 2021-09-24 |
Family
ID=77781119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022992661.0U Active CN214281328U (en) | 2020-12-14 | 2020-12-14 | Photovoltaic lightning protection combiner box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214281328U (en) |
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2020
- 2020-12-14 CN CN202022992661.0U patent/CN214281328U/en active Active
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