CN202930411U - Miniature split type photovoltaic conjunction box - Google Patents
Miniature split type photovoltaic conjunction box Download PDFInfo
- Publication number
- CN202930411U CN202930411U CN2012206889608U CN201220688960U CN202930411U CN 202930411 U CN202930411 U CN 202930411U CN 2012206889608 U CN2012206889608 U CN 2012206889608U CN 201220688960 U CN201220688960 U CN 201220688960U CN 202930411 U CN202930411 U CN 202930411U
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- China
- Prior art keywords
- box body
- box
- split type
- type photovoltaic
- small
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- Expired - Lifetime
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a miniature split type photovoltaic conjunction box which comprises a first box body, a second box body and a middle box body arranged between the first box body and the second box body. Each of the first box body, the second box body and the middle box body includes a box body and a box cover covering the box body. One side of the box body is provided with an opening clamp with an outward opening. A diode is transversely arranged in each box body, and two ends of the diode are respectively connected on a metal support. Two ends of each box body are equipped with holes used for an aluminium foil lead to pass through. The first box body is connected with an anode of a photovoltaic connector, and the second box body is connected with a cathode of the photovoltaic connector. Through improvement upon the structure of the conjunction box, the miniature split type photovoltaic conjunction box is suitable for being mounted at places such as a glass curtain wall and is also designed to be a split type conjunction box, thereby saving materials and reducing loss.
Description
(1) technical field
The utility model relates to a kind of photovoltaic junction box.
(2) background technology
Solar panel is the cell piece group that is connected in series, and thereto collects electric current.In prior art, terminal box is generally that a plurality of diodes are installed in inside, and access is between many row's cell piece groups, and connected mode, need to use more busbar like this, and loss is larger, and the terminal box size is all larger in addition, is not suitable for being installed on glass curtain wall.
(3) summary of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of can be reduced loss and be fit to be installed on split type photovoltaic junction box on glass curtain wall.
The technical scheme in the invention for solving the technical problem is:
a kind of small-sized split type photovoltaic junction box, comprise the first box body, the second box body and be arranged on the first box body and the second box body between middle box body, described the first box body, the second box body, middle box body includes box body and the lid that covers on box body, one side of box body is provided with the opening folder of outward opening, difference horizontally set one diode in described box body, the two ends of described diode are connected on metallic support, the two ends of described box body offer respectively be used to the perforate that wears aluminum foil leads, it is anodal that described the first box body connects photovoltaic connector, described the second box body connects the photovoltaic connector negative pole.
As preferably, be respectively arranged with fin on the opposite face of opening folder.
As preferably, described in the middle of box body only arrange one.
As preferably, the outer end of the first box body, the second box body is provided with to connect the screw of photovoltaic connector respectively.
As preferably, lid is arranged on described box body by snap method.
Set of terminal box is become split type, and can be arranged to sleeve configuration, and each box body arranges an opening folder, when being installed on glass curtain wall, opening clamps glass, and a diode is set in each box body, when installing, each box body is directly installed between adjacent cell sheet group, can save conductor length, reduces loss.Fin on opening folder opposite face can facilitate clamping, increases frictional force.
The beneficial effects of the utility model are: the architecture advances of the utility model by the butted line box, make it not only be fit to be installed on the places such as glass curtain wall, also be arranged to split type, can economical with materials, reduce loss.
(4) description of drawings
Fig. 1 is the schematic diagram of terminal box access solar energy photovoltaic panel.
Fig. 2 is structural representation of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 2, a kind of small-sized split type photovoltaic junction box, comprise the first box body 3, the second box body 5 and be arranged on the first box body and the second box body between middle box body 4, middle box body only arranges one, also can arrange as required more than one.The first box body, the second box body, middle box body include box body 2 and cover lid 1 on box body, and described box body 2 is sleeve configuration, and a side of box body is provided with the opening folder 7 of outward opening, is respectively arranged with fin 6 on the opposite face of opening folder.Difference horizontally set one diode in described box body, the two ends of described diode are connected on metallic support, the two ends of described box body offer respectively be used to the perforate 8 that wears aluminum foil leads, it is anodal that described the first box body connects photovoltaic connector, and described the second box body connects the photovoltaic connector negative pole.The outer end of the first box body, the second box body is provided with to connect the screw 9 of photovoltaic connector respectively.Lid 1 is arranged on described box body 2 by snap method.
As shown in Figure 1, in prior art, a plurality of diodes are installed in terminal box, are linked into solar panel inside conductor length longer.The utility model becomes set of terminal box split type and box body is sleeve configuration, one opening folder also is set, when being installed on glass curtain wall, opening folder 7 clamps glass, a diode is set in each box body, and when installing, each box body is directly installed between adjacent cell sheet group, can save conductor length, reduce loss.Fin on opening folder opposite face can facilitate clamping, increases frictional force.
The architecture advances of the utility model by the butted line box makes it not only be fit to be installed on the places such as glass curtain wall, also be arranged to split type, can economical with materials, reduce loss.
Claims (5)
1. small-sized split type photovoltaic junction box, it is characterized in that: comprise the first box body, the second box body and be arranged on the first box body and the second box body between middle box body, described the first box body, the second box body, middle box body includes box body and the lid that covers on box body, one side of box body is provided with the opening folder of outward opening, difference horizontally set one diode in described box body, the two ends of described diode are connected on metallic support, the two ends of described box body offer respectively be used to the perforate that wears aluminum foil leads, it is anodal that described the first box body connects photovoltaic connector, described the second box body connects the photovoltaic connector negative pole.
2. a kind of small-sized split type photovoltaic junction box according to claim 1, is characterized in that: be respectively arranged with fin on the opposite face of described opening folder.
3. a kind of small-sized split type photovoltaic junction box according to claim 2 is characterized in that: in the middle of described, box body only arranges one.
4. a kind of small-sized split type photovoltaic junction box according to claim 3, it is characterized in that: the outer end of described the first box body, the second box body is provided with to connect the screw of photovoltaic connector respectively.
5. a kind of small-sized split type photovoltaic junction box according to claim 4, it is characterized in that: described lid is arranged on described box body by snap method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206889608U CN202930411U (en) | 2012-11-27 | 2012-11-27 | Miniature split type photovoltaic conjunction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206889608U CN202930411U (en) | 2012-11-27 | 2012-11-27 | Miniature split type photovoltaic conjunction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202930411U true CN202930411U (en) | 2013-05-08 |
Family
ID=48220339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206889608U Expired - Lifetime CN202930411U (en) | 2012-11-27 | 2012-11-27 | Miniature split type photovoltaic conjunction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202930411U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932958A (en) * | 2016-06-25 | 2016-09-07 | 苏州同泰新能源科技有限公司 | Split type photovoltaic junction box with bypass modules |
| CN108551325A (en) * | 2018-06-26 | 2018-09-18 | 浙江晶科能源有限公司 | A kind of photovoltaic junction box |
| CN109075739A (en) * | 2016-02-29 | 2018-12-21 | 韩华新能源（德国）有限责任公司 | The covering element of terminal box for solar energy module |
-
2012
- 2012-11-27 CN CN2012206889608U patent/CN202930411U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109075739A (en) * | 2016-02-29 | 2018-12-21 | 韩华新能源（德国）有限责任公司 | The covering element of terminal box for solar energy module |
| CN109075739B (en) * | 2016-02-29 | 2021-11-09 | 韩华新能源（德国）有限责任公司 | Covering element for a junction box of a solar module |
| CN105932958A (en) * | 2016-06-25 | 2016-09-07 | 苏州同泰新能源科技有限公司 | Split type photovoltaic junction box with bypass modules |
| CN108551325A (en) * | 2018-06-26 | 2018-09-18 | 浙江晶科能源有限公司 | A kind of photovoltaic junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |