CN208675185U - Connection box set for solar photovoltaic assembly - Google Patents

Connection box set for solar photovoltaic assembly Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
cathode
positive
terminal box
connecting plate
negative
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
Application number
CN201821270945.5U
Other languages
Chinese (zh)
Inventor
邵名巍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHU TOP SOLAR MATERIAL Co Ltd
Original Assignee
CHANGSHU TOP SOLAR MATERIAL Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHU TOP SOLAR MATERIAL Co Ltd filed Critical CHANGSHU TOP SOLAR MATERIAL Co Ltd
Priority to CN201821270945.5U priority Critical patent/CN208675185U/en
Application granted granted Critical
Publication of CN208675185U publication Critical patent/CN208675185U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Photovoltaic Devices (AREA)

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

Connection box set for solar photovoltaic assembly
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).
CN201821270945.5U 2018-08-08 2018-08-08 Connection box set for solar photovoltaic assembly Expired - Fee Related CN208675185U (en)

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
CN208675185U true CN208675185U (en) 2019-03-29

Family

ID=65832809

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821270945.5U Expired - Fee Related CN208675185U (en) 2018-08-08 2018-08-08 Connection box set for solar photovoltaic assembly

Country Status (1)

Country Link
CN (1) CN208675185U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN208675185U (en) Connection box set for solar photovoltaic assembly
CN204836080U (en) Intelligence photovoltaic array collection flow box
CN207782748U (en) A kind of double glass imbrication assembly junction boxes
CN207368108U (en) A kind of fuel cell pack output connection structure
CN216377566U (en) Energy-saving low-carbon ultraviolet disinfection system
CN109884531A (en) A kind of formation of Li-ion batteries volume test power supply device
CN205791567U (en) A kind of grid-connected power distribution equipment of distributed photovoltaic
CN209472593U (en) A kind of distributed photovoltaic structure applied to power matching network
CN207834316U (en) Novel circuit design's photovoltaic cell subassembly
CN207134806U (en) A kind of photovoltaic lightningproof header box
CN107517037B (en) A kind of terminal box of solar battery structure
CN207926520U (en) Junction box group of solar photovoltaic module
CN201556630U (en) Photovoltaic connection box
CN201732786U (en) Solar panel with integrated bypass chip
CN217499436U (en) Distributed multi-port light storage direct-current electrolysis hydrogen production integrated system
CN220510982U (en) Micro-power-consumption YHL type high-voltage power supply module
CN207868827U (en) A kind of glue shell for carrying USB interface charger
CN220132363U (en) Intelligent hydrogen production and hydrogenation device by water electrolysis
CN107453011A (en) A kind of high-power metallic air cell quick assembling mechanism
CN205509640U (en) Special high -power variable frequency power supply of quick -witted solar energy power supply system recovers oil in oil field
CN201556900U (en) Photovoltaic connection box
CN203056036U (en) Self-power generation battery device group
CN208385850U (en) Photovoltaic inversion box-type substation
TW201106495A (en) A photovoltaic system, a junction box thereof and a voltage inverting device
CN208079015U (en) A kind of terminal box for photovoltaic panel

Legal Events

Date Code Title Description
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