CN205142132U - Intelligence photovoltaic terminal box - Google Patents
Intelligence photovoltaic terminal box Download PDFInfo
- Publication number
- CN205142132U CN205142132U CN201520950033.2U CN201520950033U CN205142132U CN 205142132 U CN205142132 U CN 205142132U CN 201520950033 U CN201520950033 U CN 201520950033U CN 205142132 U CN205142132 U CN 205142132U
- Authority
- CN
- China
- Prior art keywords
- base
- plug
- tension disc
- shell fragment
- terminal box
- 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.)
- Expired - Fee Related
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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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an intelligence photovoltaic terminal box, including PCB board, upper cover, sealing washer, diode, line ball board, triangle shell fragment, shell fragment and base, the last border of base is located to the sealing washer covers on, and is equipped with the buckle, and the base is equipped with the cassette with buckle matched with, and the base passes through buckle and cassette and upper cover looks lock, in the fixed resettlement groove of locating in the base of line ball board, triangle shell fragment and shell fragment, and pass through diode series connection in proper order between the line ball board, the utility model discloses for current technological product, it has the function of gathering each point electric current, voltage and temperature information respectively, consequently makes things convenient for very much the maintenance personal to detect or maintain, consequently makes things convenient for the later stage personnel to maintain, has improved holistic work efficiency.
Description
Technical field
The utility model relates to electric field, specifically a kind of intelligent photovoltaic terminal box.
Background technology
General solar photovoltaic power plant is primarily of compositions such as photovoltaic battery array, header box, low-voltage direct cabinet, inverter cabinet, AC low-tension cabinet, step-up transformers, and the high-voltage alternating finally produced is directly incorporated into electrical network.For BIPV (BIPV) power generation project, photovoltaic confluence device is for a kind of jockey between film assembly and header box.Be that array and header box case do not have collector-shoe gear in the past, and be all that each single battery sheet is connected with header box, complete series connection in header box inside.Its shortcoming: cause that the casing that confluxes is large, cable waste is many, resistance large, inconvenience is installed and cost high.
Solar junction box is the equipment that photovoltaic plant mainly uses simultaneously, is common junction box body in the past.One has carried on a shoulder pole bad keeps in repair inconvenience, confirm whole a set of series component, investigate one by one and just can find problem points.And cannot monitor the voltage exported, electric current and temperature, cannot proactive problem be shifted to an earlier date.
Utility model content
The purpose of this utility model is to provide a kind of intelligent photovoltaic terminal box, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of intelligent photovoltaic terminal box, comprise pcb board, upper cover, sealing ring, diode, tension disc, triangle shell fragment, shell fragment and base, the upper edge of base is located at by described sealing ring, on cover and be provided with buckle, base is provided with the deck matched with buckle, and base is interlocked by buckle and deck and upper cover, described tension disc, triangle shell fragment and shell fragment are fixed in the resettlement groove in base, and are sequentially connected in series by diode between tension disc, and the tension disc of first tension disc and end is all connected with connector, described connector comprises plug, interior pawl, back cover and cable, and described cable is successively through the centre bore of plug, interior pawl and back cover, and one end of cable is connected with tension disc, back cover connects base in the mode be threaded, the other end of described cable connects output end connector and input joint, described input joint and output end connector are male plug structure or female plug structure, described male plug structure is formed primarily of back cover A, interior pawl A, plug A, metal connecting piece, collar, male plug and O type circle, is provided with metal connecting piece in male plug, described female plug structure is formed primarily of back cover A, interior pawl A, plug A, metal connecting piece, collar, female plug, is provided with metal connecting piece in female plug, described pcb board is fixed in the slot of chassis interior, and described pcb board is by controller, current acquisition module, voltage acquisition module and temperature collect module are formed, and described current acquisition module, voltage acquisition module and the equal connection control device of temperature collect module, pcb board is connected with tension disc, and the outside of described base is provided with display screen, described display screen is by display driver connection control device, by current acquisition module, voltage acquisition module and temperature collect module gather each point electric current respectively, voltage and temperature information, then controller is fed back to, then shown by display screen, thus gem-purely can find out the function situation of each point, thus accomplish the quick investigation of problem.
As further program of the utility model: the conductive electric wire sectional area size of described cable is 4mm
2.
As the utility model further scheme: described diode is connected with tension disc by the formation of spot welding.
As the utility model further scheme: be also provided with filter core in described plug, utilize filter core to play a role in filtering, prevent the situation that dust enters.
As the utility model further scheme: cover on described and be also provided with handle.
As the utility model further scheme: described upper cover and base all adopt engineering plastics to make.
Compared with prior art, the beneficial effects of the utility model are: the utility model is relative to existing technical products, it has the function gathering each point electric current, voltage and temperature information respectively, therefore very convenient maintenance personal detects or maintenance, therefore facilitate later stage personnel to safeguard, improve overall operating efficiency.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of intelligent photovoltaic terminal box of the utility model.
Fig. 2 is the structural representation of female plug in a kind of intelligent photovoltaic terminal box of the utility model.
Fig. 3 is the structural representation of male plug in a kind of intelligent photovoltaic terminal box of the utility model.
Fig. 4 is the assembly drawing of a kind of intelligent photovoltaic terminal box of the utility model.
In figure: pawl in pawl A, 13-plug A, 14-metal connecting piece, 15-collar, 16-female plug, 17-O type circle, 18-male plug, 19-connector, 20-handle, 21-deck, 22-input joint, 23-output end connector, 30-plug, 31-back cover, 32-cable, 33-filter core, 39-in 1-upper cover, 2-sealing ring, 3-diode, 4-tension disc, 5-triangle shell fragment, 6-shell fragment, 7-base, 8-PCB plate, 11-back cover A, 12-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 4, in the utility model embodiment, a kind of intelligent photovoltaic terminal box, comprise upper cover 1, sealing ring 2, diode 3, tension disc 4, triangle shell fragment 5, shell fragment 6 and base 7, the upper edge of base 7 is located at by described sealing ring 2, upper cover 1 is provided with buckle, and base 7 is provided with the deck 21 matched with buckle, and base 6 is interlocked by buckle and deck 21 and upper cover 1, described tension disc 4, triangle shell fragment 5 and shell fragment 6 are fixed in the resettlement groove in base 7, and are sequentially connected in series by diode 3 between tension disc 4, and the tension disc 4 of first tension disc 4 and end is all connected with connector 19, described connector 19 comprises plug 30, interior pawl 39, back cover 31 and cable 32, described cable 32 is successively through the centre bore of plug 30, interior pawl 39 and back cover 31, and one end of cable 32 is connected with tension disc 4, back cover 31 connects base 7 in the mode be threaded, the other end of described cable 32 connects output end connector 23 and input joint 22, described input joint 22 is male plug structure or female plug structure with output end connector 23, described male plug structure is formed primarily of back cover A11, interior pawl A12, plug A13, metal connecting piece 14, collar 15, male plug 18 and O type circle 17, is provided with metal connecting piece 14 in male plug 18, described female plug structure is formed primarily of back cover A11, interior pawl A12, plug A13, metal connecting piece 14, collar 15, female plug 16, is provided with metal connecting piece 14 in female plug 16, described pcb board 8 is fixed in the slot of base 7 inside, and described pcb board 8 is by controller, current acquisition module, voltage acquisition module and temperature collect module are formed, and described current acquisition module, voltage acquisition module and the equal connection control device of temperature collect module, pcb board 8 is connected with tension disc 4, and the outside of described base 7 is provided with display screen, described display screen is by display driver connection control device, by current acquisition module, voltage acquisition module and temperature collect module gather each point electric current respectively, voltage and temperature information, then controller is fed back to, then shown by display screen, thus gem-purely can find out the function situation of each point, thus accomplish the quick investigation of problem.
The conductive electric wire sectional area size of described cable 32 is 4mm
2.
Described diode 3 is connected with tension disc 4 by the formation of spot welding.
Also be provided with filter core 33 in described plug 30, utilize filter core 33 to play a role in filtering, prevent the situation that dust enters.
Described upper cover 1 is also provided with handle 20.
Described upper cover 1 and base 7 all adopt engineering plastics to make.
Operation principle of the present utility model is: be sequentially connected in series by diode 3 between tension disc 4, and the tension disc 4 of first tension disc 4 and end is all connected with connector 19, pcb board 8 is fixed in the slot of base 7 inside, and described pcb board 8 is by controller, current acquisition module, voltage acquisition module and temperature collect module are formed, and described current acquisition module, voltage acquisition module and the equal connection control device of temperature collect module, pcb board 8 is connected with tension disc 4, and the outside of described base 7 is provided with display screen, described display screen is by display driver connection control device, by current acquisition module, voltage acquisition module and temperature collect module gather each point electric current respectively, voltage and temperature information, then controller is fed back to, then shown by display screen, thus gem-purely can find out the function situation of each point, thus accomplish the quick investigation of problem.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (6)
1. an intelligent photovoltaic terminal box, comprise pcb board, upper cover, sealing ring, diode, tension disc, triangle shell fragment, shell fragment and base, the upper edge of base is located at by described sealing ring, on cover and be provided with buckle, base is provided with the deck matched with buckle, and base is interlocked by buckle and deck and upper cover; Described tension disc, triangle shell fragment and shell fragment are fixed in the resettlement groove in base, and are sequentially connected in series by diode between tension disc; And the tension disc of first tension disc and end is all connected with connector, described connector comprises plug, interior pawl, back cover and cable, and described cable is successively through the centre bore of plug, interior pawl and back cover, and one end of cable is connected with tension disc; Back cover connects base in the mode be threaded; The other end of described cable connects output end connector and input joint, described input joint and output end connector are male plug structure or female plug structure, described male plug structure is formed primarily of back cover A, interior pawl A, plug A, metal connecting piece, collar, male plug and O type circle, is provided with metal connecting piece in male plug; Described female plug structure is formed primarily of back cover A, interior pawl A, plug A, metal connecting piece, collar, female plug, is provided with metal connecting piece in female plug; It is characterized in that, described pcb board is fixed in the slot of chassis interior, and described pcb board is made up of controller, current acquisition module, voltage acquisition module and temperature collect module, and the equal connection control device of described current acquisition module, voltage acquisition module and temperature collect module, pcb board is connected with tension disc, and the outside of described base is provided with display screen, described display screen is by display driver connection control device.
2. intelligent photovoltaic terminal box according to claim 1, is characterized in that, the conductive electric wire sectional area size of described cable is 4mm
2.
3. intelligent photovoltaic terminal box according to claim 1, is characterized in that, described diode is connected with tension disc by the formation of spot welding.
4. intelligent photovoltaic terminal box according to claim 1, is characterized in that, is also provided with filter core in described plug.
5. intelligent photovoltaic terminal box according to claim 1, is characterized in that, covers and be also provided with handle on described.
6. intelligent photovoltaic terminal box according to claim 1, is characterized in that, described upper cover and base all adopt engineering plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950033.2U CN205142132U (en) | 2015-11-25 | 2015-11-25 | Intelligence photovoltaic terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950033.2U CN205142132U (en) | 2015-11-25 | 2015-11-25 | Intelligence photovoltaic terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205142132U true CN205142132U (en) | 2016-04-06 |
Family
ID=55627883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950033.2U Expired - Fee Related CN205142132U (en) | 2015-11-25 | 2015-11-25 | Intelligence photovoltaic terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205142132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208954A (en) * | 2016-06-27 | 2016-12-07 | 珠海格力电器股份有限公司 | Junction box for photovoltaic module, detection device and method thereof, and power detection device |
| CN115626004A (en) * | 2022-12-20 | 2023-01-20 | 江苏天一航空工业股份有限公司 | Electric tractor for airplane luggage |
-
2015
- 2015-11-25 CN CN201520950033.2U patent/CN205142132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208954A (en) * | 2016-06-27 | 2016-12-07 | 珠海格力电器股份有限公司 | Junction box for photovoltaic module, detection device and method thereof, and power detection device |
| CN106208954B (en) * | 2016-06-27 | 2018-12-18 | 珠海格力电器股份有限公司 | Junction box for photovoltaic module, detection device and method thereof, and power detection device |
| CN115626004A (en) * | 2022-12-20 | 2023-01-20 | 江苏天一航空工业股份有限公司 | Electric tractor for airplane luggage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |