CN203522633U - Photovoltaic junction box for roof construction - Google Patents
Photovoltaic junction box for roof construction Download PDFInfo
- Publication number
- CN203522633U CN203522633U CN201320697165.XU CN201320697165U CN203522633U CN 203522633 U CN203522633 U CN 203522633U CN 201320697165 U CN201320697165 U CN 201320697165U CN 203522633 U CN203522633 U CN 203522633U
- Authority
- CN
- China
- Prior art keywords
- box body
- photovoltaic junction
- assembly
- junction box
- buckle
- 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 - Lifetime
Links
- 238000010276 construction Methods 0.000 title abstract 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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 discloses a photovoltaic junction box for roof construction. The photovoltaic junction box is fixed to a key keel of a building, and the key keel is provided with a buckle. The photovoltaic junction box for roof construction comprises a box body, the box body is internally provided with a protection module, the protection module is connected with assembly cables and assembly buses, the other ends of the 8 assembly cables and the 2 assembly buses extend out of the box body, and the surface of the box body is provided with a buckle rail matched with the buckle. The photovoltaic junction box for roof construction has the advantages of high connection efficiency and convenient installation and maintenance.
Description
Technical field
The utility model relates to photovoltaic module technical field, especially relates to a kind of roof building photovoltaic junction box.
Background technology
Photovoltaic junction box is a vitals of solar photovoltaic assembly; can be simultaneously for the connection of the bypass diode module of the polysilicon photovoltaic PV panel of a plurality of assemblies, it protects the battery component that energy that illumination assembly produces can crested to consume when there is hot spot effect.Conventionally, 1 photovoltaic junction box is directly fixed on 1 photovoltaic module, thereby efficiency is lower, and installs and all comparatively inconvenience of maintenance.
Utility model content
The purpose of this utility model is to provide a kind of roof building photovoltaic junction box, and it is high that it has joint efficiency, and installs and keep in repair feature comparatively easily.
The technical scheme that the utility model adopts is: roof building photovoltaic junction box; it is fixed on the main joist of building; this main joist is provided with buckle; this roof building comprises box body with photovoltaic junction box; in this box body, be provided with protection module; this protection module is connected with assembly cable and component bus; the other end of this assembly cable and component bus all stretches out this box body; described assembly cable is that 8, component bus are 2; meanwhile, the buckle track that the surface of this box body is provided with and this buckle matches.
Described 8 assembly cables and 2 component buses are distributed in the left and right sides of this box body uniformly, simultaneously, being positioned at the assembly cable of the same side of this box body and the pass of component bus is: in the middle of this component bus is positioned at, the both sides of this component bus have respectively 2 assembly cables.
The advantage that the utility model has is: joint efficiency is high, and installs and keep in repair more for convenience.Photovoltaic junction box 4 photovoltaic modulies of can simultaneously connecting for roof building of the present utility model, and box body being fixed on the main joist on roof by buckle, thus install and maintenance all comparatively simple.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the perspective exploded view of embodiment of the present utility model.
In figure: 10, box body; 20, assembly cable; 30, component bus; 40, buckle track; 50, protection module; 60, buckle, 70, main joist.
Embodiment
Embodiment, as shown in Figure 1: roof building photovoltaic junction box, it is fixed on the main joist 70 of building, and this main joist 70 is provided with buckle 60.Concretely, this roof building comprises box body 10 with photovoltaic junction box, in this box body 10, is provided with protection module 50, and this protection module 50 is connected with assembly cable 20 and component bus 30.Concrete, the avris of this box body 10 is provided with 8 assembly cables 20 and 2 component buses 30, and the other end of this assembly cable 20 and component bus 30 all stretches out this box body 10.Like this, every 2 assembly cables 20 can connect 1 photovoltaic module, thereby this terminal box can connect 4 photovoltaic modulies simultaneously, has higher joint efficiency.Meanwhile, the buckle track 40 that the surface of this box body 10 is provided with and this buckle 60 matches.That is, this buckle 60 is buckled in this buckle track 40.Like this, this terminal box, by the cooperation of this buckle 60 and buckle track 40, can be fixed on this box body 10 easily on this main joist 70 or from this main joist 70 and take off, more for convenience.
Optimize, these 8 assembly cables 20 and 2 component buses 30 are distributed in the left and right sides of this box body 10 uniformly.That is, the both sides of this box body 10 have respectively 4 assembly cables 20 and 1 component bus 30.Meanwhile, the assembly cable 20 of the same side and the pass of component bus 30 that are positioned at this box body 10 are: in the middle of this component bus 30 is positioned at, the both sides of this component bus 30 have respectively 2 assembly cables 20.Like this, the distribution of this assembly cable 20 and this component bus 30 is science comparatively, is convenient to the comparatively neat distribution of photovoltaic module that this terminal box connects.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. roof building photovoltaic junction box, it is fixed on the main joist (70) of building, this main joist (70) is provided with buckle (60), this roof building comprises box body (10) with photovoltaic junction box, in this box body (10), be provided with protection module (50), this protection module (50) is connected with assembly cable (20) and component bus (30), the other end of this assembly cable (20) and component bus (30) all stretches out this box body (10), it is characterized in that: described assembly cable (20) is 8, component bus (30) is 2, simultaneously, the buckle track (40) that the surface of this box body (10) is provided with and this buckle (60) matches.
2. roof building photovoltaic junction box according to claim 1, it is characterized in that: described 8 assembly cables (20) and 2 component buses (30) are distributed in the left and right sides of this box body (10) uniformly, simultaneously, the assembly cable (20) of the same side and the pass of component bus (30) that are positioned at this box body (10) are: in the middle of this component bus (30) is positioned at, the both sides of this component bus (30) have respectively 2 assembly cables (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697165.XU CN203522633U (en) | 2013-11-07 | 2013-11-07 | Photovoltaic junction box for roof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697165.XU CN203522633U (en) | 2013-11-07 | 2013-11-07 | Photovoltaic junction box for roof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522633U true CN203522633U (en) | 2014-04-02 |
Family
ID=50381504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697165.XU Expired - Lifetime CN203522633U (en) | 2013-11-07 | 2013-11-07 | Photovoltaic junction box for roof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104639030A (en) * | 2013-11-07 | 2015-05-20 | 苏州同泰新能源科技有限公司 | Photovoltaic junction box for roof construction |
| US11757269B2 (en) | 2021-01-28 | 2023-09-12 | Tyler Uebelhoer | Electrical junction box for installation on metal roofs to accommodate internal wiring of solar panels |
-
2013
- 2013-11-07 CN CN201320697165.XU patent/CN203522633U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104639030A (en) * | 2013-11-07 | 2015-05-20 | 苏州同泰新能源科技有限公司 | Photovoltaic junction box for roof construction |
| US11757269B2 (en) | 2021-01-28 | 2023-09-12 | Tyler Uebelhoer | Electrical junction box for installation on metal roofs to accommodate internal wiring of solar panels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU TONGTAI NEW ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XU GUOXING Effective date: 20140504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140504 Address after: Song Ling Zhen Wujiang District of Suzhou City, Jiangsu province 215000 Suzhou River Road No. 18 (Science Park) Patentee after: SUZHOU TONGTAI NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Wellcome the new No. 217 north of Suzhou Road, Wuzhong District Soochow Jiangsu province 215000 room 1101 Patentee before: Xu Guoxing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |