CN106385232B - Efficient sealed Wiring port on a kind of photovoltaic junction box - Google Patents

Efficient sealed Wiring port on a kind of photovoltaic junction box Download PDF

Info

Publication number
CN106385232B
CN106385232B CN201610961164.XA CN201610961164A CN106385232B CN 106385232 B CN106385232 B CN 106385232B CN 201610961164 A CN201610961164 A CN 201610961164A CN 106385232 B CN106385232 B CN 106385232B
Authority
CN
China
Prior art keywords
wall
convex platform
annular convex
junction box
inlet wire
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.)
Active
Application number
CN201610961164.XA
Other languages
Chinese (zh)
Other versions
CN106385232A (en
Inventor
赵鸿斌
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.)
ZHENJIANG ANHUI ELECTRIC Co.,Ltd.
Original Assignee
Zhao Chengkai
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 Zhao Chengkai filed Critical Zhao Chengkai
Priority to CN201610961164.XA priority Critical patent/CN106385232B/en
Publication of CN106385232A publication Critical patent/CN106385232A/en
Application granted granted Critical
Publication of CN106385232B publication Critical patent/CN106385232B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/34Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • 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

The invention discloses Wiring ports efficient sealed on a kind of photovoltaic junction box, several entrance holes are formed on the box body of its terminal box, the inlet wire pipe being connected with entrance hole is formed on the side wall of box body, screw thread is formed on the outer wall of inlet wire pipe, land is formed on the inner wall of inlet wire pipe rear end, conical via is formed in land, the sealing shroud of cone is plugged in conical via, being pressed against on the outer end face of sealing shroud has baffle ring;It is bolted with connector on the inlet wire pipe, the inside bottom surface of connector forms tubing string, tubing string is pressed against on baffle ring, the annular convex platform of cone is formed on the outer end face of connector, pipe screw thread is formed on the outer wall of annular convex platform, if forming arterial highway grooving on annular convex platform, it is in several circular arc bodies that grooving, which divides annular convex platform, and round nut is bolted on the annular convex platform.It is simple in structure, and when Wiring port inlet wire of photovoltaic junction box is sealed, and can reduce external environment to the influence inside photovoltaic junction box.

Description

Efficient sealed Wiring port on a kind of photovoltaic junction box
Technical field:
The present invention relates to the technical fields of photovoltaic junction box, more specifically to efficient sealed on a kind of photovoltaic junction box Wiring port.
Background technology:
Photovoltaic junction box is the solar cell array constituted between solar cell module and solar charging electric control dress Connector between setting.2~6 connecting terminals are typically provided on its photovoltaic junction box, to need setting 2 on photovoltaic junction box ~6 Wiring ports, and the operating temperature of photovoltaic junction box, water resistance etc. are more demanding, the ring on the outside of photovoltaic junction box Border is easy to influence the internal component of photovoltaic junction box by Wiring port, to need its Wiring port to need good sealing Property.
Invention content:
The purpose of the present invention and provides efficient sealed on a kind of photovoltaic junction box aiming at the deficiency of the prior art Wiring port, simple in structure, when Wiring port inlet wire of photovoltaic junction box, is sealed, and can reduce external environment to photovoltaic wiring Influence inside box.
To achieve the above object, the technical solution adopted by the present invention is as follows:
Efficient sealed Wiring port, includes the box body of photovoltaic junction box, is formed on box body on a kind of photovoltaic junction box Several entrance holes form the inlet wire pipe being connected with entrance hole on the side wall of box body, screw thread are formed on the outer wall of inlet wire pipe, Land is formed on the inner wall of inlet wire pipe rear end, and conical via is formed in land, cone is plugged in conical via Sealing shroud, being pressed against on the outer end face of sealing shroud has baffle ring;Be bolted with connector on the inlet wire pipe, the inside bottom surface of connector at Type has tubing string, tubing string to be pressed against on baffle ring, and the annular convex platform of cone, the outer wall of annular convex platform are formed on the outer end face of connector On form pipe screw thread, if forming the strip of arterial highway annular on the inner wall of annular convex platform, formed on the annular convex platform If arterial highway grooving, it is in several circular arc bodies that grooving, which divides annular convex platform, and round nut is bolted on the annular convex platform.
Annular knurl or conduit are formed on the outer wall of the connector and on the outer wall of round nut.
The diameter of the baffle ring endoporus is more than the diameter of sealing shroud endoporus, and the diameter of baffle ring outer wall is equal to inlet wire inside pipe wall Diameter forms baffle ring on the outer ring of baffle ring, and baffle ring sleeve is on sealing shroud.
The length of the sealing shroud is less than the length of inlet wire pipe.
The central axis of central axis and annular convex platform on the connector on tubing string is located along the same line and and connector Central axis coincide.
At least provided with three, grooving uniformly divides grooving on the annular convex platform in a ring around the central axis of annular convex platform Cloth.
The beneficial effects of the present invention are:Its is simple in structure, and when Wiring port inlet wire of photovoltaic junction box is sealed, and can subtract Few external environment is to the influence inside photovoltaic junction box.
Description of the drawings:
Fig. 1 is the three-dimensional structural schematic diagram of the present invention;
Fig. 2 is the half-sectional structural schematic diagram of the present invention;
Fig. 3 is the structural schematic diagram that the present invention faces.
In figure:1, box body;11, inlet wire pipe;12, land;121, conical via;2, sealing shroud;3, baffle ring;4, connector; 41, tubing string;42, annular convex platform;421, grooving;422, strip;5, round nut.
Specific implementation mode:
Embodiment:See shown in Fig. 1,2,3, efficient sealed Wiring port on a kind of photovoltaic junction box, including photovoltaic wiring The box body 1 of box forms several entrance holes on box body 1, the inlet wire pipe being connected with entrance hole is formed on the side wall of box body 1 11, screw thread is formed on the outer wall of inlet wire pipe 11, and land 12 is formed on the inner wall of 11 rear end of inlet wire pipe, is formed in land 12 Conical via 121 is plugged with the sealing shroud 2 of cone in conical via 121, and being pressed against on the outer end face of sealing shroud 2 has gear Ring 3;Connector 4 is bolted on the inlet wire pipe 11, the inside bottom surface of connector 4 forms tubing string 41, and tubing string 41 is pressed against baffle ring 3 On, the annular convex platform 42 of cone is formed on the outer end face of connector 4, and pipe screw thread, ring are formed on the outer wall of annular convex platform 42 If forming the strip 422 of arterial highway annular on the inner wall of shape boss 42, if forming arterial highway grooving on the annular convex platform 42 421, it is in several circular arc bodies that grooving 421, which divides annular convex platform 42, and round nut 5 is bolted on the annular convex platform 42.
Annular knurl or conduit are formed on the outer wall of the connector 4 and on the outer wall of round nut 5.
The diameter of 3 endoporus of the baffle ring is more than the diameter of 2 endoporus of sealing shroud, and the diameter of 3 outer wall of baffle ring is equal to inlet wire pipe 11 The diameter of inner wall forms baffle ring on the outer ring of baffle ring 3, and baffle ring sleeve is on sealing shroud 2.
The length of the sealing shroud 2 is less than the length of inlet wire pipe 11.
The central axis of central axis and annular convex platform 42 on the connector 4 on tubing string 41 be located along the same line and with The central axis of connector 4 coincides.
At least provided with three, grooving 421 is in around the central axis of annular convex platform 42 for grooving 421 on the annular convex platform 42 Annular is uniformly distributed.
Operation principle:The present invention is photovoltaic junction box, specially the Wiring port on photovoltaic junction box, when connection, connection Harness sequentially passes through round nut 5, connector 4 and sealing shroud 4, then rotation lock connector 4, then the tubing string 41 on connector 4 squeezes Densification big envelope 2 promotes 2 compression-expansion of sealing shroud, that is, realizes the sealing with harness, while realizing the sealing with inlet wire pipe 11 again; Then it by stripped nut 5, realizes that the circular arc body divided by grooving 421 on annular convex platform 42 collapses, presses harness, realize line The fixation of beam.

Claims (6)

1. efficient sealed Wiring port on a kind of photovoltaic junction box, include the box body (1) of photovoltaic junction box, on box body (1) at Type has several entrance holes, forms the inlet wire pipe (11) being connected with entrance hole on the side wall of box body (1), inlet wire pipe (11) it is outer Screw thread is formed on wall, it is characterised in that:Land (12) is formed on the inner wall of inlet wire pipe (11) rear end, land is molded on (12) There is conical via (121), the sealing shroud (2) of cone, the outer end face of sealing shroud (2) are plugged in conical via (121) Upper pressing has baffle ring (3);Connector (4) is bolted on the inlet wire pipe (11), the inside bottom surface of connector (4) forms tubing string (41), tubing string (41) is pressed against on baffle ring (3), and the annular convex platform (42) of cone, annular are formed on the outer end face of connector (4) Pipe screw thread is formed on the outer wall of boss (42), annular convex platform (42) if inner wall on form the strip (422) of arterial highway annular, The annular convex platform (42) if on form arterial highway grooving (421), grooving (421) divides annular convex platform (42) in several circles Arc body is bolted with round nut (5) on the annular convex platform (42).
2. efficient sealed Wiring port on a kind of photovoltaic junction box according to claim 1, it is characterised in that:It is described to connect Annular knurl or conduit are formed on the outer wall of head (4) and on the outer wall of round nut (5).
3. efficient sealed Wiring port on a kind of photovoltaic junction box according to claim 1, it is characterised in that:The gear The diameter of ring (3) endoporus is more than the diameter of sealing shroud (2) endoporus, and the diameter of baffle ring (3) outer wall is equal to inlet wire pipe (11) inner wall Diameter forms baffle ring on the outer ring of baffle ring (3), and baffle ring sleeve is on sealing shroud (2).
4. efficient sealed Wiring port on a kind of photovoltaic junction box according to claim 1, it is characterised in that:It is described close The length of big envelope (2) is less than the length of inlet wire pipe (11).
5. efficient sealed Wiring port on a kind of photovoltaic junction box according to claim 1, it is characterised in that:It is described to connect The central axis of central axis and annular convex platform (42) on head (4) on tubing string (41) be located along the same line and with connector (4) Central axis coincide.
6. efficient sealed Wiring port on a kind of photovoltaic junction box according to claim 1, it is characterised in that:The ring For grooving (421) on shape boss (42) at least provided with three, grooving (421) is equal in a ring around the central axis of annular convex platform (42) Even distribution.
CN201610961164.XA 2016-10-26 2016-10-26 Efficient sealed Wiring port on a kind of photovoltaic junction box Active CN106385232B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610961164.XA CN106385232B (en) 2016-10-26 2016-10-26 Efficient sealed Wiring port on a kind of photovoltaic junction box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610961164.XA CN106385232B (en) 2016-10-26 2016-10-26 Efficient sealed Wiring port on a kind of photovoltaic junction box

Publications (2)

Publication Number Publication Date
CN106385232A CN106385232A (en) 2017-02-08
CN106385232B true CN106385232B (en) 2018-11-09

Family

ID=57956620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610961164.XA Active CN106385232B (en) 2016-10-26 2016-10-26 Efficient sealed Wiring port on a kind of photovoltaic junction box

Country Status (1)

Country Link
CN (1) CN106385232B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110864668B (en) * 2019-12-02 2022-04-15 北京风桥科技有限公司 Inclination monitor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201623448U (en) * 2010-01-04 2010-11-03 深圳市宏欣旭实业发展有限公司 Quick connecting box of film solar cell assembly
CN102184992A (en) * 2011-04-26 2011-09-14 人和光伏科技有限公司 Junction box
CN202839671U (en) * 2012-07-27 2013-03-27 北京奥普科星技术有限公司 Integrated module type photovoltaic junction box

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130146118A1 (en) * 2011-12-12 2013-06-13 Dow Corning Corporation Silicone Junction Box and Assemblies
US20150288329A1 (en) * 2014-04-02 2015-10-08 Bizlink International Corporation Junction Box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201623448U (en) * 2010-01-04 2010-11-03 深圳市宏欣旭实业发展有限公司 Quick connecting box of film solar cell assembly
CN102184992A (en) * 2011-04-26 2011-09-14 人和光伏科技有限公司 Junction box
CN202839671U (en) * 2012-07-27 2013-03-27 北京奥普科星技术有限公司 Integrated module type photovoltaic junction box

Also Published As

Publication number Publication date
CN106385232A (en) 2017-02-08

Similar Documents

Publication Publication Date Title
CN106385232B (en) Efficient sealed Wiring port on a kind of photovoltaic junction box
CN203404513U (en) Connecting pipe fitting
CN203386924U (en) Three-way waterproof joint
CN201893487U (en) Economical three-way electric connector with transfer pipe
CN203907055U (en) Rigid pipe clamping member and rigid pipe connector
CN108306245A (en) A kind of structural member for realizing cable external shield body contact by seal nipple
CN203248877U (en) Quick pipe connecting connector
CN208489345U (en) A kind of high intermodulation high flat degree directional coupler of ultra-wideband
CN209071731U (en) A kind of electron-transport connector for intelligent production line high-definition camera
CN207074771U (en) A kind of two connectors
CN206332261U (en) A kind of television insertion core component
CN205944588U (en) Waterproof type electric connector plug
CN204709940U (en) A kind of Integral filter element base
CN205606027U (en) Argon gas spray tube connects and pipe connection structure
CN203248876U (en) Self-locking pipe joint with flange
CN204118338U (en) Copper pipe plug and flower basket bolt socket and combined plug
CN204011906U (en) A kind of network-specific two ends mutual-inserting type connector
CN2846968Y (en) Quick connector for connecting plastic pipe
CN203248878U (en) Self-locking corrugated pipe fitting
CN206059756U (en) Photovoltaic adapter connector
CN108088301A (en) A kind of Universal type radiator
CN103273631A (en) Hot runner heater and manufacture method thereof
CN203215127U (en) Detachable seal-connecting device used between pipes made of different materials
CN108736201A (en) The split type inner conductor structure of connector
CN208272185U (en) The split type inner conductor structure of connector

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20180724

Address after: 311800 camphor tree 656, Xinjiang Xia Village, Zhao Jia town, Zhuji, Shaoxing, Zhejiang

Applicant after: Zhao Chengkai

Address before: 523000 201D, 2 / F, building 11, innovation and Technology Park, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong

Applicant before: Dongguan Tianhe electromechanical Development Co. Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190625

Address after: 212200 No. 198 Ganglong Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province

Patentee after: Jiangsu Top Electric Co., Ltd.

Address before: 311800 camphor tree 656, Xinjiang Xia Village, Zhao Jia town, Zhuji, Shaoxing, Zhejiang

Patentee before: Zhao Chengkai

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200512

Address after: 212215 No. 198, longlong Road, Yangzhong Economic Development Zone, Zhenjiang, Jiangsu

Patentee after: ZHENJIANG ANHUI ELECTRIC Co.,Ltd.

Address before: 212200 No. 198 Ganglong Road, Yangzhong Economic Development Zone, Zhenjiang City, Jiangsu Province

Patentee before: Jiangsu Top Electric Co.,Ltd.

TR01 Transfer of patent right