CN204334469U - Photovoltaic junction box - Google Patents
Photovoltaic junction box Download PDFInfo
- Publication number
- CN204334469U CN204334469U CN201520057547.5U CN201520057547U CN204334469U CN 204334469 U CN204334469 U CN 204334469U CN 201520057547 U CN201520057547 U CN 201520057547U CN 204334469 U CN204334469 U CN 204334469U
- Authority
- CN
- China
- Prior art keywords
- box body
- clamp
- photovoltaic junction
- fixture block
- lid
- 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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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)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of photovoltaic junction box, comprise box body and lid, the bottom of described box body is provided with a square hole, box body side outer wall is provided with two supply lines and passes and with the terminals of through hole, be provided with multiple conducting strip in described box body, described lid comprises lid body and installation portion, the side of described installation portion is provided with a clamp, the inner side of described clamp is provided with the first fixture block, and the side of described box body is provided with boss, and described boss has the hole clipping snapped in for clamp; Described installation portion is provided with two second fixture blocks away from a side bottom of clamp, and described box body is provided with away from the inwall of clamp the draw-in groove snapped in for the second fixture block.Its advantage is: box body and lid easy disassembly, conveniently overhauls photovoltaic junction box.
Description
Technical field
The utility model relates to a kind of terminal box, is specifically a kind of photovoltaic junction box for solar energy power generating equipment.
Background technology
Photovoltaic junction box is the connector between a kind of solar cell array between solar module formation and solar charging controller for electric consumption.When photovoltaic junction box connects solar module use, as required, by several photovoltaic junction boxes, several solar modules are cascaded.
Its structure of the photovoltaic junction box of prior art generally comprises box body and lid, once be difficult to dismounting after box body and lid being installed, so when after the damage parts in box body, comparatively bother during maintenance, easily damage box body or lid during dismounting, so not only make the more complicated burden also increasing the weight of maintainer of operation.
Summary of the invention
In view of above-mentioned defect, the purpose of this utility model is: the photovoltaic junction box providing a kind of convenient maintenance.
Technical solution of the present utility model is: photovoltaic junction box, comprise box body and lid, the bottom of described box body is provided with a square hole, box body side outer wall is provided with two supply lines and passes and with the terminals of through hole, be provided with multiple conducting strip in described box body, described lid comprises lid body and installation portion, the side of described installation portion is provided with a clamp, the inner side of described clamp is provided with the first fixture block, and the side of described box body is provided with boss, and described boss has the hole clipping snapped in for clamp; Described installation portion is provided with two second fixture blocks away from a side bottom of clamp, and described box body is provided with away from the inwall of clamp the draw-in groove snapped in for the second fixture block.
Further, the quantity of described conducting strip is four, wherein, is provided with a diode between two often adjacent conducting strips.
Further, each diode is all welded between two adjacent conducting strips.
Further, described first fixture block is triangular bump.
Further, described second fixture block comprises the first connecting plate of offseting with inboard wall of cartridge and the second connecting plate for snapping in draw-in groove.
The photovoltaic junction box of application designed by the utility model, its beneficial effect is: the side of installation portion is provided with a clamp, the inner side of clamp is provided with the first fixture block, the side of box body is provided with boss, boss has the hole clipping snapped in for clamp, after clamp snaps in the hole clipping of boss, the first fixture block and boss clamping; Installation portion is provided with two second fixture blocks away from a side bottom of clamp, box body is provided with away from the inwall of clamp the draw-in groove snapped in for the second fixture block, namely the second fixture block is stuck in the draw-in groove of box body, adopt the mode easy disassembly of clamping, thus facilitate staff to be taken apart by lid, then part in box body is overhauled.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the internal structure schematic diagram of the box body of utility model;
Fig. 3 is the structural representation at a visual angle of box body of the present utility model;
Fig. 4 is the structural representation of lid of the present utility model.
Shown in figure: 1-box body, 2-lid, 21-lid body, 22-installation portion, 3-square hole, 4-terminals, 5-conducting strip, 6-clamp, 7-first fixture block, 8-boss, 81-hole clipping, 9-second fixture block, 91-first connecting plate, 92-second connecting plate, 10-draw-in groove, 11-diode.
Embodiment
For more intuitively, intactly understanding the technical solution of the utility model, existing just to carry out nonrestrictive feature description in conjunction with the utility model accompanying drawing as follows:
As Figure 1-Figure 4, photovoltaic junction box, comprise box body 1 and lid 2, the bottom of box body 1 is provided with a square hole 3, and box body 1 side outer wall is provided with two supply lines and passes and with the terminals 4 of through hole, multiple conducting strip 5 is provided with in box body 1, lid 2 comprises lid body 21 and installation portion 22, and the side of installation portion 22 is provided with a clamp 6, and the inner side of clamp 6 is provided with the first fixture block 7, the side of box body 1 is provided with boss 8, and boss 8 has the hole clipping 81 snapped in for clamp 6; Installation portion 22 is provided with two second fixture blocks 9 away from a side bottom of clamp 6, and box body 1 is provided with away from the inwall of clamp 6 draw-in groove 10 snapped in for the second fixture block 9.
The quantity of conducting strip 5 is four, wherein, is provided with a diode 11 between two often adjacent conducting strips 5, and each diode 11 is all welded between two adjacent conducting strips 5, easy disassembly.
The conveniently dismounting of box body 1 and lid 2, the first fixture block 7 is triangular bump, facilitates clamping; Second fixture block 9 comprises the first connecting plate 91 of offseting with box body 1 inwall and the second connecting plate 92 for snapping in draw-in groove 10, connects closely.
Photovoltaic junction box designed by the utility model, the side of installation portion 22 is provided with a clamp 6, and the inner side of clamp 6 is provided with the first fixture block 7, the side of box body 1 is provided with boss 8, boss 8 has the hole clipping 81 snapped in for clamp 6, after clamp 6 snaps in the hole clipping 81 of boss 8, and the first fixture block 7 and boss 8 clamping; Installation portion 22 is provided with two second fixture blocks 9 away from a side bottom of clamp 6, box body 1 is provided with away from the inwall of clamp 6 draw-in groove 10 snapped in for the second fixture block 9, namely the second fixture block 9 is stuck in the draw-in groove 10 of box body 1, adopt the mode easy disassembly of clamping, thus facilitate staff to be taken apart by lid 2, then part in box body 1 is overhauled.
Certainly; these are only preferred embodiment of the present utility model; non-ly therefore namely limit to the scope of the claims of the present utility model, all utilization the utility model specifications and graphic content institute be simple and easy modification and equivalent structure change for it, all should in like manner be contained within scope of patent protection of the present utility model.
Claims (5)
1. photovoltaic junction box, comprise box body and lid, the bottom of described box body is provided with a square hole, box body side outer wall is provided with two supply lines and passes and with the terminals of through hole, be provided with multiple conducting strip, it is characterized in that: described lid comprises lid body and installation portion in described box body, the side of described installation portion is provided with a clamp, the inner side of described clamp is provided with the first fixture block, and the side of described box body is provided with boss, and described boss has the hole clipping snapped in for clamp; Described installation portion is provided with two second fixture blocks away from a side bottom of clamp, and described box body is provided with away from the inwall of clamp the draw-in groove snapped in for the second fixture block.
2. photovoltaic junction box according to claim 1, is characterized in that: the quantity of described conducting strip is four, wherein, is provided with a diode between two often adjacent conducting strips.
3. photovoltaic junction box according to claim 2, is characterized in that: each diode is all welded between two adjacent conducting strips.
4. photovoltaic junction box according to claim 1, is characterized in that: described first fixture block is triangular bump.
5. photovoltaic junction box according to claim 1, is characterized in that: described second fixture block comprises the first connecting plate of offseting with inboard wall of cartridge and the second connecting plate for snapping in draw-in groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520057547.5U CN204334469U (en) | 2015-01-27 | 2015-01-27 | Photovoltaic junction box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520057547.5U CN204334469U (en) | 2015-01-27 | 2015-01-27 | Photovoltaic junction box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204334469U true CN204334469U (en) | 2015-05-13 |
Family
ID=53170776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520057547.5U Expired - Fee Related CN204334469U (en) | 2015-01-27 | 2015-01-27 | Photovoltaic junction box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204334469U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104901622A (en) * | 2015-05-28 | 2015-09-09 | 常熟市冠日新材料有限公司 | Junction box for solar photovoltaic assembly |
-
2015
- 2015-01-27 CN CN201520057547.5U patent/CN204334469U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104901622A (en) * | 2015-05-28 | 2015-09-09 | 常熟市冠日新材料有限公司 | Junction box for solar photovoltaic assembly |
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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: 20150513 Termination date: 20160127 |
|
EXPY | Termination of patent right or utility model |