CN208874529U - A kind of basic terminal box of photovoltaic management system - Google Patents
A kind of basic terminal box of photovoltaic management system Download PDFInfo
- Publication number
- CN208874529U CN208874529U CN201821634201.7U CN201821634201U CN208874529U CN 208874529 U CN208874529 U CN 208874529U CN 201821634201 U CN201821634201 U CN 201821634201U CN 208874529 U CN208874529 U CN 208874529U
- Authority
- CN
- China
- Prior art keywords
- chamber
- terminal box
- basic terminal
- management system
- square chamber
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000006260 foam Substances 0.000 claims description 12
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000005352 galvanomagnetic phenomena Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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 utility model relates to a kind of basic terminal boxes of photovoltaic management system, including square chamber, the side is intracavitary to be provided with the copper bar being electrically connected with solar energy acquisition monolithic element convergent belt, support plate is arranged in the back side of square chamber, the downside of the lower edge side of the extending to chamber of the support plate, connecting groove is arranged in the lower end of square chamber, fulgurite jack has been sequentially arranged along its flute length direction in connecting groove, the limit installation item extended downwardly is set between fulgurite jack, bayonet is arranged in the both ends of connecting groove, and the front edge of square chamber offers strip shape gob to the card chamber of bayonet；Encapsulating chamber, the front setting upper cover of square chamber is arranged in the intracavitary top positioned at copper bar in side.Structure is simple, and arrangement is stablized, and ensure that the stable work operation of photovoltaic management system.
Description
Technical field
The utility model relates to power engineering, and in particular to a kind of basic terminal box of photovoltaic management system.
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.
A kind of photovoltaic management system intelligent wiring box is proposed to solve the above-mentioned problems comprising photovoltaic management system is used
Basic terminal box, basic terminal box is using the component section with the integrated unit of the information collection of device solar energy acquisition monolithic element
Point collecting cassette electrical plug, in this way, more demanding for the structural stability of basic terminal box, first, guarantee basic terminal box with
The connective stability of component nodes collecting cassette and facilitate inserting, second, guaranteeing the structural stability of basic terminal box itself.
Utility model content
The utility model aim is to provide a kind of basic terminal box of photovoltaic management system, and structure is simple, and arrangement is stablized, and protects
The stable work operation of photovoltaic management system is demonstrate,proved.
In order to achieve the goal above, the technical solution adopted in the utility model are as follows: a kind of photovoltaic management system is connect with basis
Wire box, including square chamber, the side is intracavitary to be provided with the copper bar being electrically connected with solar energy acquisition monolithic element convergent belt, square chamber
Support plate, the downside of the lower edge side of the extending to chamber of the support plate is arranged in the back side, and connecting groove, connection is arranged in the lower end of square chamber
It has been sequentially arranged fulgurite jack along its flute length direction on groove, the limit installation item extended downwardly is set between fulgurite jack, even
The both ends setting bayonet of groove is connect, the front edge of square chamber offers strip shape gob to the card chamber of bayonet；Side is intracavitary positioned at the upper of copper bar
Side's setting encapsulating chamber, the front setting upper cover of square chamber.
Further, heat dissipation cavity is arranged in the two sides of encapsulating chamber.
Further, the two sides of square chamber are symmetrical arranged limit base, through-hole are provided on limit base, the intracavitary cable in side is certainly
Copper bar passes through outside through-hole to limit base, and limit base is stretched in the lower end of the heat dissipation cavity.
Further, limited mouth is opened up positioned at the side of limit base, the limited mouth leads to through-hole, is arranged on limited mouth
There is 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.
It is further preferred that being disposed with nickel foam or foam copper in the heat dissipation cavity.
The utility model have the technical effect that the basic terminal box of the utility model photovoltaic management system by copper bar with
Solar energy acquisition monolithic element is electrically connected, and is matched in advance by the connecting groove of square chamber lower end with the connection convex block of basic terminal box upper end
Positioning connect the limit installation hole corresponding matching on convex block with basic terminal box by the limit installation item in connecting groove and realizes base
Positioning of plinth terminal box comparative basis terminal box during tearing open or filling, fulgurite on basic terminal box connection convex block accurately by
Fulgurite jack in connecting groove is inserted in basic terminal box, forms being electrically connected between basic terminal box.Basic terminal box
When upper installation foundation terminal box, basic terminal box along limit and barrier effect support plate pass through basic terminal box connect it is convex
Block both ends are buckled in the bayonet at connecting groove both ends.When dismantling basic terminal box in basic terminal box, pass through technology people
Member directs or through the basic terminal box buckle of the intracavitary pop-up of card that accessory protrudes into bayonet by strip shape gob, then smoothly tears open along support plate
Lower basis terminal box.It is arranged on the upper cover side of being placed on chamber, plays the role of the elements such as the intracavitary copper bar in seal protection side, side is intracavitary is passed through
Encapsulating chamber is set, and the intracavitary encapsulating of encapsulating is stably connected with for upper cover and square chamber.In this way, the element of detection solar energy acquisition monolithic element
It is installed in basic terminal box, is electrically connected by basic terminal box and basic terminal box, when maintenance, technical staff need to only connect along basis
Wire box support plate detains basic terminal box inspection, and structure is simple, and maintenance is convenient, improves the O&M efficiency of photovoltaic management system.
Detailed description of the invention
Fig. 1 is the internal structure chart of the utility model；
The structure chart of matable assembly node collecting cassette assembled state when Fig. 2 is the utility model practical set.
Specific embodiment
Referring to attached drawing, a kind of photovoltaic management system basic terminal box, including square chamber 10 are provided in the square chamber 10
Support plate 11, the support is arranged in the back side of the copper bar 19 being electrically connected with solar energy acquisition monolithic element convergent belt, square chamber 10
The downside of the lower edge side of the extending to chamber 10 of plate 11, the lower end of square chamber 10 are arranged connecting groove 12, along its flute length in connecting groove 12
Direction has been sequentially arranged fulgurite jack 12b, and the limit installation 12a extended downwardly, connecting groove are arranged between fulgurite jack 12b
Bayonet 13 is arranged in 12 both ends, and the front edge of square chamber 10 offers strip shape gob 13a to the card chamber of bayonet 13；It is located at copper in square chamber 10
Encapsulating chamber 17, the front setting upper cover 16 of square chamber 10 is arranged in the top of row 19.
The utility model photovoltaic management system is electrically connected with basic terminal box by copper bar 19 and solar energy acquisition monolithic element,
Pre-determined bit is matched with the connection convex block of basic terminal box upper end by the connecting groove 12 of square 10 lower end of chamber, by connecting groove 12
The 12a that is mounted the opposite base of limit installation hole corresponding matching optimized integration terminal box on convex block is connected with basic terminal box
Positioning of plinth terminal box during tearing open or filling, basic terminal box connect the fulgurite on convex block accurately by connecting groove 12
Fulgurite jack 12b is inserted in basic terminal box, forms being electrically connected between basic terminal box.Installation foundation in basic terminal box
When terminal box, basic terminal box along limit and the support plate 11 of barrier effect pass through basic terminal box and connect convex block both ends
It is buckled in the bayonet 13 at 12 both ends of connecting groove.It is straight by technical staff when dismantling basic terminal box in basic terminal box
The basic terminal box buckle of the intracavitary pop-up of card for connecing or bayonet 13 being protruded by strip shape gob 13a by accessory, then it is suitable along support plate 11
Benefit removes basic terminal box.It is arranged on 16 side's of being placed on chamber 10 of upper cover, plays the work of the elements such as 10 inner copper line 19 of seal protection side's chamber
With by the way that encapsulating chamber 17 is arranged in square chamber 10, encapsulating is stably connected with for upper cover 16 and square chamber 10 in encapsulating chamber 17.In this way, detection
The component arrangement of solar energy acquisition monolithic element is electrically connected by basic terminal box and basic terminal box, is overhauled in basic terminal box
When, technical staff only need to detain basic terminal box inspection along basic terminal box support plate 11, and structure is simple, and maintenance is convenient, mention
The O&M efficiency of high photovoltaic management system.
Further, heat dissipation cavity 18 is arranged in the two sides of encapsulating chamber 17.
When basic terminal box works, due in the elements side of the being distributed in chambers 10 such as copper bar 19, the heat side of being concentrated mainly on chamber
In 10, heat dissipation cavity 18 is arranged in 17 two sides of encapsulating chamber, and the work calories of basic terminal box are constantly dispersed by heat dissipation cavity 18, ensure that base
Plinth terminal box it is long when, stablize effective work operation.
Further, the two sides of square chamber 10 are symmetrical arranged limit base 15, are provided with through-hole 14 on limit base 15, in square chamber 10
Cable 30 from copper bar 19 pass through through-hole 14 to limit base 15 outside, limit base 15 is stretched in the lower end of the heat dissipation cavity 18.
In this way, heat dissipation cavity 18 is adjacent with the electrically connecting position of copper bar 19, the heat of element is directly conducted to scattered in square chamber 10
Hot chamber 18, then dispersed by heat dissipation cavity 18, radiating efficiency is higher.
Further, limited mouth is opened up positioned at the side of limit base 15, the limited mouth leads to through-hole 14, on limited mouth
It is 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 30
Outer wall on.
Photovoltaic management system is electrically connected with basic terminal box by cable 30 each other, mutual between basis of formation terminal box
Be electrically connected power supply, guarantees the normal work of each basic terminal box.Cable 30 is given in square 10 interface of chamber by limit base 15
Fixed restriction effect guarantees the stable arrangement between cable 30, so that stable each other between guaranteeing basic terminal box be electrically connected.And it is limiting
Limited block 15a is arranged in the side of position seat 15, flexible against cable 30 by limited block 15a, realizes the elastic effect of cable 30
Cable 30 is controlled along the extension elongation of through-hole 14, and then is adapted to the basic terminal box of different spacing.
It is further preferred that being disposed with nickel foam or foam copper in the heat dissipation cavity 18.
The nickel foam or foam copper of setting primarily serve the effect of noise reduction absorbing, heat radiation protection, and very light weight, will not
The load for increasing basic terminal box guarantees the using effect of the basic terminal box of photovoltaic management system of the invention.Nickel foam is
Foam sponge shape metallic nickel has three-dimensional full meshing pore structure, and further, the nickel foam of setting can be using in nickel skeleton
It is empty and with metallurgical state commissure each other, have the function of noise reduction, absorbing, buffering galvanomagnetic-effect, fire-retardant, insulation heat dissipation；Equally
Foam copper as noise reduction heat sink material, its own mesh can allow air-flow to pass freely through, and realize the dissipation effect of heat, together
When, it, will not since its eyed structure can also solve to cut down the noise problem generated when the work of basic terminal box, and very light weight
Increase the load of basic terminal box.In this way, not only further improving radiating efficiency, while solving the noise reduction of basic terminal box
Absorbing problem.
The assembly technology of the basic terminal box of the utility model photovoltaic management system:
Gluing track groove is arranged in the back side of ring support plate 11；
1) sealant is pasted into support plate 11 along the back side gluing track groove uniformly continuous gluing of the support plate 11；
2) convergent belt is clipped into required length, in the through-hole 14 of 10 limit base 15 of insertion side's chamber, is then bent, uses electricity
19 firm welding of copper bar in soldering iron and square chamber 10；
3) encapsulating in the encapsulating chamber 17 on square chamber 10；
4) 16 bottom end of upper cover is aligned with 10 bottom of square chamber, rotary upper cover 16 is bonded it with square 10 front of chamber, then right
Upper cover 16 applies pressure, by 16 side's of buckling into chamber 10 of upper cover.
Further, the convergent belt is enclosed with external protection and forms cable 30.
Further, in step 2, when the utility model basis terminal box is dispatched from the factory, convergent belt welding position is only precoating
Tin carries out the supplement of tin amount according to product application request.
Claims (5)
1. a kind of photovoltaic management system basic terminal box, including square chamber (10), it is provided in the square chamber (10) and the sun
The copper bar (19) of monolithic element convergent belt electrical connection can be acquired, it is characterised in that: support plate (11) are arranged in the back side of square chamber (10),
Connecting groove (12) are arranged in the lower end of the downside of the lower edge side of the extending to chamber (10) of the support plate (11), square chamber (10), even
It connects and has been sequentially arranged fulgurite jack (12b) on groove (12) along its flute length direction, be arranged between fulgurite jack (12b) and extend downwardly
Limit installation item (12a), bayonet (13) are arranged in the both ends of connecting groove (12), and the front of square chamber (10) is along to bayonet (13)
Card chamber offers strip shape gob (13a)；Encapsulating chamber (17) are arranged in top in square chamber (10) positioned at copper bar (19), and square chamber (10) is just
Upper cover (16) are arranged in face.
2. a kind of basic terminal box of photovoltaic management system according to claim 1, it is characterised in that: encapsulating chamber (17)
Heat dissipation cavity (18) are arranged in two sides.
3. a kind of basic terminal box of photovoltaic management system according to claim 2, it is characterised in that: the two of square chamber (10)
Side is symmetrical arranged limit base (15), is provided on limit base (15) through-hole (14), and the cable (30) in square chamber (10) is from copper bar
(19) pass through through-hole (14) to limit base (15) outside, limit base (15) are stretched in the lower end of the heat dissipation cavity (18).
4. a kind of basic terminal box of photovoltaic management system 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).
5. a kind of basic terminal box of photovoltaic management system according to claim 2 or 3, it is characterised in that: described dissipates
Nickel foam or foam copper are disposed in hot chamber (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634201.7U CN208874529U (en) | 2018-10-09 | 2018-10-09 | A kind of basic terminal box of photovoltaic management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634201.7U CN208874529U (en) | 2018-10-09 | 2018-10-09 | A kind of basic terminal box of photovoltaic management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874529U true CN208874529U (en) | 2019-05-17 |
Family
ID=66469681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634201.7U Active CN208874529U (en) | 2018-10-09 | 2018-10-09 | A kind of basic terminal box of photovoltaic management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208874529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450370A (en) * | 2018-10-09 | 2019-03-08 | 安徽大恒能源科技有限公司 | A kind of basic terminal box of photovoltaic management system |
-
2018
- 2018-10-09 CN CN201821634201.7U patent/CN208874529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450370A (en) * | 2018-10-09 | 2019-03-08 | 安徽大恒能源科技有限公司 | A kind of basic terminal box of photovoltaic management system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230000 No.1 Yaoyuan Road, Luyang District, Hefei City, Anhui Province Patentee after: Daheng Energy Co.,Ltd. Address before: 230000 floor 1-3, no.6a, Xinglu science and Technology Industrial Park, gongtou, intersection of Shiyu road and Lingxi Road, Luyang Industrial Park, Hefei City, Anhui Province Patentee before: ANHUI DAHENG ENERGY TECHNOLOGY Co.,Ltd. |