CN208675185U - Connection box set for solar photovoltaic assembly - Google Patents
Connection box set for solar photovoltaic assembly Download PDFInfo
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- CN208675185U CN208675185U CN201821270945.5U CN201821270945U CN208675185U CN 208675185 U CN208675185 U CN 208675185U CN 201821270945 U CN201821270945 U CN 201821270945U CN 208675185 U CN208675185 U CN 208675185U
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- cathode
- positive
- terminal box
- connecting plate
- negative
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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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Abstract
A kind of connection box set for solar photovoltaic assembly, including positive terminal box body and negative terminal box body, constituting on positive terminal box body has a positive terminal box chamber, constituting on negative terminal box body has a negative junction box chamber, feature: constituting on the outside of described positive terminal box body one end has a positive leading-in end, it is convexly equipped with the positive terminal box that one is connected to positive terminal box chamber in the middle part of the anode leading-in end and introduces pipe, is convexly equipped with the fixed embedding foot of an anode respectively in the two sides that the positive terminal box introduces pipe;Constituting on the outside of described negative terminal box body one end has a cathode leading-in end, and a cathode introduction hole being connected to negative junction box chamber is offered in the middle part of the cathode leading-in end, also offers the fixed embedding hole of a cathode respectively in the two sides of the cathode introduction hole.The assembly being adapted on automatic assembly line facilitates the assembling and dismantling of terminal box and cable, reduces transport difficulty and improves the sight effect of terminal box;Small in size, generating electricity on two sides simultaneously complies with high current trend.
Description
Technical field
The utility model belongs to solar photovoltaic assembly technical field, and in particular to a kind of for solar photovoltaic assembly
Connection box set.
Background technique
With the development of society, the feature that green energy resource is renewable with its, pollution is few becomes the important composition of social economy
Part, and the development of solar-energy photo-voltaic cell is extremely rapid, shows the trend of substitution conventional electric power generation, wherein photovoltaic
The development of Double-sided battery pack is especially rapid, the environmental protection and efficient feature of solar-energy photo-voltaic cell has been adhered to, by consumption
The favorable comment of person.But with the development of science and technology, requirement of the people to solar photovoltaic battery component is higher and higher, efficient feature
It to be not only embodied in the promotion of conversion ratio, to be also embodied in the promotion of production efficiency, the production of intelligent automaticization is real
Now one of raising production efficiency, the method for reducing cost, and important component of the terminal box as solar photovoltaic assembly,
It plays an important role in solar energy power generating.Terminal box in prior art for Double-sided battery pack can not expire
The demand of sufficient solar photovoltaic assembly, one of reason, biggish volume can block cell piece, and unbearable generating electricity on two sides
The high current generated in the process has seriously affected the performance of solar photovoltaic assembly;Two, product currently on the market is all made of
It is this to set cable and cable connector in terminal box inside lead cable, and in the structure of cable other end assembly connection device
Set outside box body band line assembling mode, be not only not easy to connect, and excessively burden and be unfavorable for transport and sight, while because
Cable location unstable and can not be cooperated with manipulator, may not apply in the equipment of automation production flow line, from
And also it is unable to satisfy intelligent and automation production requirement.
In view of the foregoing, it is necessary to design a kind of not only small in size and comply with high current trend, but also can be suitable for certainly
Operational requirements on dynamicization assembly line, while being conducive to the connection box set of the solar photovoltaic assembly of assembly, transport and sight.For
This, the applicant has made beneficial design, and technical solution described below generates in this background.
Summary of the invention
The purpose of this utility model be to provide for it is a kind of small in size, generating electricity on two sides and comply with high current trend for the sun
Can photovoltaic module connection box set, advantageously improve terminal box and the connection structure of cable and use and be adapted on automatic assembly line
Matching requirements, help to simplify assembling and the dismantling of terminal box and cable and be readily transported and improve the sight effect of terminal box
Fruit.
What the purpose of this utility model was such to reach, a kind of connection box set for solar photovoltaic assembly, including
One positive terminal box body and a negative terminal box body, constituting on the positive terminal box body has a positive terminal box chamber, described
Negative terminal box body on constitute have a negative junction box chamber, it is characterised in that: structure on the outside of described positive terminal box body one end
Cheng Youyi anode leading-in end is convexly equipped with the positive terminal box that one is connected to positive terminal box chamber in the middle part of the anode leading-in end and introduces
Pipe is convexly equipped with the fixed embedding foot of an anode respectively on the positive leading-in end that the positive terminal box introduces pipe two sides;Described is negative
Constituting on the outside of the junction box body one end of pole has a cathode leading-in end, offers one and negative junction box chamber in the middle part of the cathode leading-in end
It is embedding also to offer cathode fixation respectively on the cathode leading-in end of cathode introduction hole two sides for the cathode introduction hole of connection
Hole.
In a specific embodiment of the utility model, the positive terminal box is intracavitary to be provided with an anode connection
Device, the anode attachment device are connected to anode first including positive first connecting plate, positive second connecting plate, one and connect
Positive bypass diode, a pair between plate and positive second connecting plate are separately positioned on positive first connecting plate and anode second
Positive bus bar connection ring on connecting plate, one are plugged in that positive terminal box introduces in pipe and outer wall abuts against positive terminal box
Introduce the positive leading-in terminal on inside pipe wall, it is intracavitary with positive that one end of the positive leading-in terminal is passed through positive terminal box
One end of one connecting plate connects, and the positive terminal box bottom of chamber portion is connected corresponding to positive first connecting plate and anode second
One group of anode positioning column is convexly equipped at the position of plate respectively, which is corresponding to positive bypass diode
A positive locating slot is recessed at position, the bottom of the positive terminal box chamber is in the position for corresponding to positive bus bar connection ring
Place offers a positive bus bar intake respectively, has a positive electrical isolation plate between two positive bus bar intakes.
In another specific embodiment of the utility model, the negative junction box is intracavitary to be provided with cathode company
Connection device, the cathode attachment device are connected to the company of cathode first including first connecting plate of cathode, second connecting plate of cathode, one
Cathode bypass diode, a pair between the second connecting plate of fishplate bar and cathode are separately positioned on the first connecting plate of cathode and cathode
Negative bus bar connection ring on two connecting plates, one are threaded through cathode leading-in terminal in cathode introduction hole, and the cathode draws
The one end for entering terminal is passed through the intracavitary one end with the first connecting plate of cathode of negative junction box and connect, the negative junction box bottom of chamber
Portion is convexly equipped with one group of cathode positioning column at the position for corresponding to the second connecting plate of the first connecting plate of cathode and cathode respectively, this is negative
Pole terminal box bottom of chamber portion is recessed with a cathode locating slot, the negative junction box at the position for corresponding to cathode bypass diode
The bottom of chamber offers a negative bus bar intake at the position for corresponding to negative bus bar connection ring respectively, in two cathode
There is a cathode electrical isolation plate between busbar intake.
In another specific embodiment of the utility model, constituting above the positive bus bar connection ring has one
Positive connection ring card base, lower section composition have a positive bus bar card base.
In another specific embodiment of the utility model, constituting above the negative bus bar connection ring has one
Cathode connection ring card base, lower section composition have a negative bus bar card base.
In the utility model there are one in specific embodiment, the positive terminal box body is in positive terminal box chamber
Open end on be equipped with a positive terminal box cover;The negative terminal box body is matched on the open end of negative junction box chamber
Equipped with a negative terminal box cover.
The utility model after adopting the above structure, has the advantages that firstly, the terminals of positive terminal box use
The connection structure that pipe cooperates embedding foot is introduced, the terminals of negative junction box use the connection structure that introduction hole cooperates embedding hole, from
And the connector in prior art has been abandoned, quickly it can be assembled and be separated with cable, be adapted on automatic assembly line
Assembly, facilitate the assembling and dismantling of terminal box and cable, also reduce transport difficulty and improve terminal box sight effect
Fruit;Secondly, small in size, can generating electricity on two sides, and comply with high current trend.
Detailed description of the invention
Fig. 1 is an example structure schematic diagram of positive terminal box described in the utility model.
Fig. 2 is an example structure schematic diagram of negative junction box described in the utility model.
In figure: 1. positive terminal box bodys, 11. positive terminal box chambers, 12. positive leading-in ends, 121. positive terminal boxes introduce
Pipe, the fixed embedding feet of 122. anodes, 13. positive attachment devices, 131. positive first connecting plates, 132. positive second connecting plates,
133. positive bypass diode, 134. positive bus bar connection rings, 1341. positive connection ring card bases, 1342. positive bus bar cards
Foot, 135. positive leading-in terminals, 14. positive positioning columns, 15. positive locating slots, 16. positive bus bar intakes, 161. anodes
Electrical isolation plate, 17. positive terminal box covers;2. negative terminal box body, 21. negative junction box chambers, 22. cathode leading-in ends,
The fixed embedding hole of 221. cathode introduction holes, 222. cathode, 23. cathode attachment devices, 231. the first connecting plates of cathode, 232. cathode the
It is two connecting plates, 233. cathode bypass diodes, 234. negative bus bar connection rings, 2341. cathode connection ring card bases, 2342. negative
Pole busbar card base, 235. cathode leading-in terminals, 24. cathode positioning columns, 25. cathode locating slots, 26. negative bus bars introduce
Mouth, 261. cathode electrical isolation plates, 27. negative terminal box covers.
Specific embodiment
Applicant will elaborate by way of examples below, but be not to this reality to the description of embodiment
It is any according to only formal but not substantive equivalent made by the utility model design with the limitation of New Scheme
Transformation is regarded as category of the technical solutions of the present invention.
Fig. 1 and Fig. 2 are please referred to, the utility model relates to a kind of connection box sets of solar photovoltaic assembly, including an anode
Junction box body 1 and a negative terminal box body 2, constituting on the positive terminal box body 1 has a positive terminal box chamber 11, described
Constituting on negative terminal box body 2 has a negative junction box chamber 21, and feature is: constituting on the outside of described 1 one end of positive terminal box body
There is a positive leading-in end 12, the middle part of the anode leading-in end 12 is convexly equipped with a positive terminal box being connected to positive terminal box chamber 11
Pipe 121 is introduced, it is embedding to be convexly equipped with an anode fixation respectively on the positive leading-in end 12 that the positive terminal box introduces 121 two sides of pipe
Foot 122;Constituting on the outside of described 2 one end of negative terminal box body has a cathode leading-in end 22, and the middle part of the cathode leading-in end 22 is opened
The cathode introduction hole 221 being connected to equipped with one with negative junction box chamber 21, the cathode leading-in end in 221 two sides of cathode introduction hole
The fixed embedding hole 222 of a cathode is also offered on 22 respectively.
Further, a positive attachment device 13, the anode attachment device are provided in the positive terminal box chamber 11
13 include that positive second connecting plate 132, one of positive first connecting plate 131, one is connected to positive first connecting plate 131 and anode
Positive bypass diode 133, a pair between second connecting plate 132 are separately positioned on positive first connecting plate 131 and anode the
Positive bus bar connection ring 134, one on two connecting plates 132 is plugged in positive terminal box introducing pipe 121 and outer wall abuts
The positive leading-in terminal 135 on 121 inner wall of pipe is introduced in positive terminal box, one end of the positive leading-in terminal 135 is passed through
It is connect in positive terminal box chamber 11 with one end of positive first connecting plate 131,11 bottom of positive terminal box chamber is in correspondence
It is convexly equipped with one group of anode positioning column 14 respectively at the position of the first connecting plate of anode 131 and positive second connecting plate 132, this is just
Terminal box chamber 11 bottom in pole is recessed with a positive locating slot 15 at the position for corresponding to positive bypass diode 133, it is described just
The bottom of pole terminal box chamber 11 offers a positive bus bar at the position for corresponding to positive bus bar connection ring 134 respectively and draws
Entrance 16 has a positive electrical isolation plate 161 between two positive bus bar intakes 16.
Further, it is provided with a cathode attachment device 23 in the negative junction box chamber 21, the cathode attachment device
23 are connected to the first connecting plate of cathode 231 and cathode including cathode first connecting plate 231, second connecting plate of cathode 232, one
Cathode bypass diode 233, a pair between second connecting plate 232 are separately positioned on the first connecting plate of cathode 231 and cathode
Negative bus bar connection ring 234, one on two connecting plates 232 is threaded through the cathode leading-in terminal 235 in cathode introduction hole 221,
One end of the cathode leading-in terminal 235 is passed through in negative junction box chamber 11 and connect with one end of the first connecting plate of cathode 131,
21 bottom of negative junction box chamber is at the position for corresponding to the first connecting plate of cathode 231 and the second connecting plate of cathode 232
It is convexly equipped with one group of cathode positioning column 24 respectively, 21 bottom of negative junction box chamber is in the position for corresponding to cathode bypass diode 233
The place of setting is recessed with a cathode locating slot 25, and the bottom of the negative junction box chamber 21 is corresponding to negative bus bar connection ring 234
Position at offer a negative bus bar intake 26 respectively, between two negative bus bar intakes 26 have a negative electricity
Gas isolation board 261.
Further, constituting above the positive bus bar connection ring 134 has a positive connection ring card base 1341, lower section
Composition has a positive bus bar card base 1342;Constituting above the negative bus bar connection ring 234 has a cathode connection ring card
Foot 2341, lower section composition have a negative bus bar card base 2342.
Further, the positive terminal box body 1 is equipped with an anode on the open end of positive terminal box chamber 11 and connects
Wire box lid 17;The negative terminal box body 2 is equipped with a negative terminal box cover on the open end of negative junction box chamber 21
Body 27.
Claims (6)
1. a kind of connection box set for solar photovoltaic assembly, including a positive terminal box body (1) and a negative terminal box body
(2), constituting on the positive terminal box body (1) has a positive terminal box chamber (11), structure on the negative terminal box body (2)
Cheng Youyi negative junction box chamber (21), it is characterised in that: constituting on the outside of described positive terminal box body (1) one end has an anode to draw
Enter end (12), the positive terminal box that one is connected to positive terminal box chamber (11) is convexly equipped in the middle part of the anode leading-in end (12) and is introduced
It manages (121), it is fixed to be convexly equipped with an anode respectively on the positive leading-in end (12) that the positive terminal box introduces pipe (121) two sides
Embedding foot (122);Constituting on the outside of described negative terminal box body (2) one end has a cathode leading-in end (22), the cathode leading-in end
(22) a cathode introduction hole (221) being connected to negative junction box chamber (21) is offered in the middle part of, in the cathode introduction hole
(221) the fixed embedding hole (222) of a cathode is also offered on the cathode leading-in end (22) of two sides respectively.
2. the connection box set according to claim 1 for solar photovoltaic assembly, it is characterised in that the anode connects
A positive attachment device (13) is provided in wire box chamber (11), which includes positive first connecting plate
(131), positive second connecting plate (132), one are connected to positive first connecting plate (131) and positive second connecting plate (132)
Between positive bypass diode (133), a pair be separately positioned on the second connecting plate of positive first connecting plate (131) and anode
(132) positive bus bar connection ring (134) on, one are plugged in that positive terminal box introduces in pipe (121) and outer wall abuts against
Positive terminal box introduces the positive leading-in terminal (135) on pipe (121) inner wall, one end of the positive leading-in terminal (135)
It is passed through in positive terminal box chamber (11) and is connect with one end of positive first connecting plate (131), the positive terminal box chamber (11)
Bottom is being convexly equipped with one group just at the position for corresponding to positive first connecting plate (131) and positive second connecting plate (132) respectively
Pole positioning column (14), positive terminal box chamber (11) bottom are recessed at the position for corresponding to positive bypass diode (133)
One positive locating slot (15), the bottom of the positive terminal box chamber (11) is in the position for corresponding to positive bus bar connection ring (134)
The place of setting offers a positive bus bar intake (16) respectively, has an anode electricity between two positive bus bar intakes (16)
Gas isolation board (161).
3. the connection box set according to claim 1 for solar photovoltaic assembly, it is characterised in that the cathode connects
It is provided with a cathode attachment device (23) in wire box chamber (21), which includes first connecting plate of cathode
(231), second connecting plate of cathode (232), one are connected to the first connecting plate of cathode (231) and the second connecting plate of cathode (232)
Between cathode bypass diode (233), a pair be separately positioned on the second connecting plate of the first connecting plate of cathode (231) and cathode
(232) negative bus bar connection ring (234) on, one are threaded through cathode leading-in terminal (235) in cathode introduction hole (221),
One end of the cathode leading-in terminal (235) is passed through one with the first connecting plate of cathode (131) in negative junction box chamber (21)
End connection, negative junction box chamber (21) bottom are corresponding to the second connecting plate of the first connecting plate of cathode (231) and cathode
(232) one group of cathode positioning column (24) is convexly equipped at position respectively, which is corresponding to cathode
A cathode locating slot (25) is recessed at the position of bypass diode (233), the bottom of the negative junction box chamber (21) is right
A negative bus bar intake (26) should be offered respectively at the position of negative bus bar connection ring (234), converged in two cathode
Flowing has a cathode electrical isolation plate (261) between an intake (26).
4. the connection box set according to claim 2 for solar photovoltaic assembly, it is characterised in that the anode converges
Constituting above stream connection ring (134) has a positive connection ring card base (1341), lower section composition to have a positive bus bar card base
(1342)。
5. the connection box set according to claim 3 for solar photovoltaic assembly, it is characterised in that the cathode converges
Constituting above stream connection ring (234) has a cathode connection ring card base (2341), lower section composition to have a negative bus bar card base
(2342)。
6. the connection box set according to claim 1 for solar photovoltaic assembly, it is characterised in that the anode connects
Wire box body (1) is equipped with a positive terminal box cover (17) on the open end of positive terminal box chamber (11);The cathode connects
Wire box body (2) is equipped with a negative terminal box cover (27) on the open end of negative junction box chamber (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821270945.5U CN208675185U (en) | 2018-08-08 | 2018-08-08 | Connection box set for solar photovoltaic assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821270945.5U CN208675185U (en) | 2018-08-08 | 2018-08-08 | Connection box set for solar photovoltaic assembly |
Publications (1)
Publication Number | Publication Date |
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CN208675185U true CN208675185U (en) | 2019-03-29 |
Family
ID=65832809
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CN201821270945.5U Expired - Fee Related CN208675185U (en) | 2018-08-08 | 2018-08-08 | Connection box set for solar photovoltaic assembly |
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CN (1) | CN208675185U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212145A (en) * | 2019-07-09 | 2019-09-06 | 上海龙创汽车设计股份有限公司 | Battery terminal negative earthing or grounding means |
-
2018
- 2018-08-08 CN CN201821270945.5U patent/CN208675185U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110212145A (en) * | 2019-07-09 | 2019-09-06 | 上海龙创汽车设计股份有限公司 | Battery terminal negative earthing or grounding means |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200808 |