WO2012050297A1 - Dispositif de connexion d'un module photovoltaïque - Google Patents

Dispositif de connexion d'un module photovoltaïque Download PDF

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Publication number
WO2012050297A1
WO2012050297A1 PCT/KR2011/005599 KR2011005599W WO2012050297A1 WO 2012050297 A1 WO2012050297 A1 WO 2012050297A1 KR 2011005599 W KR2011005599 W KR 2011005599W WO 2012050297 A1 WO2012050297 A1 WO 2012050297A1
Authority
WO
WIPO (PCT)
Prior art keywords
ribbon
elastic piece
diode
rail
mounting base
Prior art date
Application number
PCT/KR2011/005599
Other languages
English (en)
Korean (ko)
Inventor
이상렬
Original Assignee
주식회사 넥센테크
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 주식회사 넥센테크 filed Critical 주식회사 넥센테크
Publication of WO2012050297A1 publication Critical patent/WO2012050297A1/fr

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/34—Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
    • 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

Definitions

  • the present invention relates to a solar module connection device, and more particularly, a solar module which can electrically connect a ribbon drawn from the solar module with a diode and a distribution cable to stably supply electricity generated by solar power generation. It relates to a connection device.
  • a photovoltaic module for converting solar light into electric power is provided with a plurality of solar cells connected to a thin plate conductor on a top surface of a solar panel, and a cover made of a transparent material on the top.
  • the lower surface is provided with a terminal box for stable connection between the flake conductor and the distribution cable drawn from the solar module.
  • connection terminal box Korean Patent Registration No. 10-0884815 (2009.2.13) "connection terminal box for a solar cell module", it will be described briefly with reference to FIG. 1 is an exploded perspective view showing a conventional solar module connection terminal box.
  • a lamella conductor insertion hole 2a through which a lamella conductor drawn out from a solar cell module is inserted in a front lower surface is formed therethrough, and a cover coupling groove 2b is formed at both sides of the front inner side, and at both sides of the outer rear side.
  • the housing 2 is provided with a cable inserting portion 3 into which the distribution cable is inserted and a locking groove 4 for cover coupling, respectively, and a plurality of rail mounting portions 10 are provided on the inner bottom of the housing 2.
  • Embodiments of the present invention can be easily connected by sliding the ribbon clamp when connecting the ribbon drawn out from the solar module to the contact rail, to solve the problem of connection failure, to provide a solar module connection device with a simple structure. .
  • a solar module connection device for electrically connecting a ribbon drawn out from a solar module with a diode and a distribution cable, comprising: a rail mounting base formed in a housing and having guide rails formed at both sides thereof; It is mounted on the rail mounting base to electrically connect the ribbon, the distribution cable and the diode, by folding a flat plate to cut a portion of one side of the upper plate and the lower plate and the upper plate and the lower plate inclined elastically bent A contact rail composed of a ribbon connecting elastic piece; And a ribbon clamp inserted into the contact rail and slidably coupled to the guide rail to press the ribbon connecting elastic piece, and inserting a ribbon between the ribbon connecting elastic piece and the lower plate and inserting the ribbon.
  • a photovoltaic module connection device may be provided in which the ribbon is electrically connected by sliding a clamp to press and adhere the ribbon connection elastic piece.
  • a plurality of diode connection holes may be formed in the body to insert the lead wire of the diode.
  • the ribbon clamp includes a block which is inserted into the contact rail and slides on the upper surface of the contact rail, a sliding jaw that is formed at both lower sides of the block and is caught by the guide rail, and is inclined to the lower surface of the block. And it may be made of a pressing surface for pressing the ribbon connecting elastic piece as it moves toward the ribbon connecting elastic piece side.
  • one side of the block may be formed with a locking step to secure the ribbon clamp caught on the locking projection formed on the rail mounting base.
  • the present invention has a simple structure compared to the prior art, and has a structure that can simply connect the ribbon by sliding the ribbon clamp only once when the ribbon is connected to the contact rail, which can greatly improve the work efficiency and at the same time. It is effective in preventing the possibility of defects.
  • the diode and the distribution cable have a structure that can be connected by the fitting method, there is an advantage that the connection or replacement can be performed within a short time.
  • FIG. 1 is an exploded perspective view showing a conventional solar module connection terminal box.
  • FIG. 2 is an exploded perspective view showing a solar module connection device according to an embodiment of the present invention.
  • FIG. 4 is an enlarged view illustrating the contact rail of the present invention shown in FIG.
  • FIG. 5 is an enlarged view of an enlarged ribbon clamp of the present invention shown in FIG.
  • FIG 6 is an operating state diagram showing an operating state of the present invention.
  • FIG. 2 shows a solar module connection device according to an embodiment of the present invention.
  • the present invention may be configured to include a rail mounting base 100, a contact rail 200, and a ribbon clamp 300.
  • the rail mounting base 100 is formed in the housing h, and is where the contact rail 200 may be mounted.
  • one or more rail mounting bases 100 may be formed side by side at the bottom of the rectangular box-shaped housing h, and the contact rails 200 may be fixed to each rail mounting base 100.
  • a plurality of fasteners 120 may be provided.
  • the fixture 120 may be based on a locking method as is known, but is not limited thereto.
  • a plurality of holes 160 through which the lead wire of the diode d may be inserted are formed on the rail mounting base 100, and the locking protrusion 140 may be inserted into and fixed to the ribbon clamp 300 on one side thereof. ) May be formed.
  • guide rails 110 are formed on both sides of the rail mounting base 100.
  • the guide rail 110 is a pair is provided in parallel as shown and the ribbon clamp 300 is coupled to slide along the guide rail (110).
  • FIG. 2 is an enlarged view illustrating an enlarged contact rail of the present invention shown in FIG. 2.
  • the contact rail 200 is mounted to the rail mounting base 100 and is configured to electrically connect a diode (d), a distribution cable (c), and a ribbon (r) drawn from the solar module at the same time. It may be configured to include a ribbon connecting elastic piece 260.
  • the body 220 has a substantially rectangular flat plate shape, is mounted on the rail mounting base 100, and a plurality of diode connection holes 220a are formed on the surface of the body 220 to insert and fix the lead wire of the diode d. .
  • the diode connection hole 220a is arranged to be paired with the diode connection hole 220a of another adjacent contact rail 200 to insert and connect both lead wires of the diode d.
  • the diode connection holes 220a may be formed to correspond to the holes 160 formed in the rail mounting base 100, respectively.
  • the inner diameter of the diode connection hole is formed to be relatively smaller than the outer diameter of the lead wire of the diode, so that the lead wire can be connected by interference fit, but may be connected by other methods.
  • a fitting hole 220b may be formed at the center of the body 220 to insert the fitting protrusion 180 formed on the rail mounting base 100.
  • one side of the body 220 is formed with a ribbon connecting elastic piece 260 that can be connected to the ribbon (r) inlet.
  • the ribbon connecting elastic piece 260 has a shape in which the upper plate 222 is elastically bent from the surface of the body 220 to be inclined upward.
  • a portion of the upper plate 222 may be cut out and a portion not cut may be bent by a process such as bending to have a structure inclined upward.
  • a distribution cable connector 240 may be formed at the other side of the body 220 to connect the distribution cable (c).
  • the distribution cable connector 240 may have a cylindrical shape and may extend from the body 220. Therefore, the distribution cable (c) may be inserted into and connected to the distribution cable connection port 240.
  • the present invention is not limited thereto, and may have a structure that can be connected to the distribution cable c in various forms.
  • FIG. 5 is an enlarged view illustrating an enlarged ribbon clamp of the present invention shown in FIG. 2.
  • 5 (a) is a perspective view seen from above
  • FIG. 5 (b) is a perspective view seen from below.
  • the ribbon clamp 300 is coupled so that the contact rail 200 is inserted and at the same time slidably coupled to the guide rail 110, the ribbon connecting elastic piece 260 by pressing the lower plate ( 224).
  • the block 320 forms a body shape having a substantially rectangular parallelepiped shape, and the contact rail 200 is inserted to penetrate from the side to slide on the upper surface of the contact rail 200. Move.
  • the block 320 may be provided with a grip portion 320a that the operator can grab with a finger so that the block 320 can be pushed or pulled sliding.
  • the block 320 is provided with sliding jaw 340 that can be caught on the guide rail in the lower side of both sides of the block 320 so as not to be separated when sliding on the contact rail 200.
  • the sliding jaw 340 is formed to have a cross-section having a 'C' shape inwardly and is coupled to both sides of the contact rail 200 and the guide rail fitted.
  • the ribbon clamp 300 may slide without departing from the contact rail 200.
  • a pressing surface 360 may be formed below the block 320, and the pressing surface 360 may be formed as an inclined surface as illustrated in FIG. 5B.
  • the pressing surface 360 is formed to be inclined upward toward the ribbon connecting elastic piece 260 so that the pressing surface 360 is connected to the ribbon as the ribbon clamp 300 moves toward the ribbon connecting elastic piece 260. By pressing the elastic piece 260 is lowered while removing the inclination of the ribbon connecting elastic piece 260.
  • the locking step 380 may be formed on one side of the block 320 to be caught by the locking protrusion 140.
  • the locking jaw 380 may be provided with a pair as shown in the figure and may have a ring shape, but the present invention is not limited thereto.
  • FIG. 6 is a cross-sectional view showing a ribbon connecting process of the present invention.
  • Fig. 6 (a) shows before ribbon connection and
  • Fig. 6 (b) shows after ribbon connection.
  • the contact rail 200 is mounted on the rail mounting base 100.
  • the ribbon jaw 300 also receives the contact rail 200 while the sliding jaw 340 is mounted on the guide rail 110. ) Is slidably coupled.
  • the worker draws the ribbon drawn in the lower surface or the side of the housing (h) by bending it between the ribbon connecting elastic piece 260 and the lower plate 224 arranged in an inclined manner as shown in Fig. 6 (a).
  • the worker may completely fasten the locking jaw 380 of the ribbon clamp 300 by the locking protrusion 140 of the rail mounting base 100.

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  • Photovoltaic Devices (AREA)

Abstract

L'invention concerne un dispositif permettant de se connecter à un module photovoltaïque. Selon un mode de réalisation, ledit dispositif est destiné à connecter électriquement un ruban tiré du module photovoltaïque, à une diode et des câbles électriques, et comprend : une base de montage à rail, qui est formée à l'intérieur d'un boîtier et équipée de rails de guidage sur les deux côtés ; des rails de contact, qui sont montés sur la base de montage de rails de manière à connecter électriquement le ruban aux câbles électriques et à la diode ; il comprend en outre un corps ayant la forme d'un plan plat plié de manière à former une plaque supérieure et une plaque inférieure qui sont empilées, et les pièces de connexion du ruban élastiques qui sont obtenues par découpe d'ouverture d'une partie d'un côté de la plaque supérieure et pliage élastique de celle-ci de manière à créer une inclinaison ; des pinces à ruban, dans lesquelles sont insérés les rails de contact, et qui sont couplées coulissantes aux rails de guidage afin de presser les pièces de contact de ruban, ce qui permet de connecter électriquement le ruban par insertion de celui-ci entre les pièces de connexion du ruban élastiques et la plaque inférieure, et de coulisser les pinces à ruban de façon à les presser et à mettre étroitement en contact lesdites pièces de connexion.
PCT/KR2011/005599 2010-10-12 2011-07-29 Dispositif de connexion d'un module photovoltaïque WO2012050297A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0099035 2010-10-12
KR1020100099035A KR101016376B1 (ko) 2010-10-12 2010-10-12 태양광 모듈 접속장치

Publications (1)

Publication Number Publication Date
WO2012050297A1 true WO2012050297A1 (fr) 2012-04-19

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ID=43777728

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005599 WO2012050297A1 (fr) 2010-10-12 2011-07-29 Dispositif de connexion d'un module photovoltaïque

Country Status (2)

Country Link
KR (1) KR101016376B1 (fr)
WO (1) WO2012050297A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101423572B1 (ko) * 2014-02-03 2014-07-31 (주) 대하전선 태양광모듈의 단자박스 터미널 구조
KR102292621B1 (ko) * 2020-03-03 2021-08-24 씨아이즈주식회사 정션박스

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006041262A (ja) * 2004-07-28 2006-02-09 Sumitomo Wiring Syst Ltd 太陽電池モジュール用端子ボックス
JP2009206416A (ja) * 2008-02-29 2009-09-10 Kitani Denki Kk 太陽電池モジュール用端子ボックス
KR20100024611A (ko) * 2008-08-26 2010-03-08 티.비텔레콤(주) 태양광 모듈용 배전함
KR100981362B1 (ko) * 2009-09-17 2010-09-10 주식회사 디에스 솔라에너지 태양전지 모듈용 정션박스
JP2010212688A (ja) * 2009-03-10 2010-09-24 Tyco Electronics Amp Gmbh 接続デバイス及びそれを有する太陽光発電装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006041262A (ja) * 2004-07-28 2006-02-09 Sumitomo Wiring Syst Ltd 太陽電池モジュール用端子ボックス
JP2009206416A (ja) * 2008-02-29 2009-09-10 Kitani Denki Kk 太陽電池モジュール用端子ボックス
KR20100024611A (ko) * 2008-08-26 2010-03-08 티.비텔레콤(주) 태양광 모듈용 배전함
JP2010212688A (ja) * 2009-03-10 2010-09-24 Tyco Electronics Amp Gmbh 接続デバイス及びそれを有する太陽光発電装置
KR100981362B1 (ko) * 2009-09-17 2010-09-10 주식회사 디에스 솔라에너지 태양전지 모듈용 정션박스

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Publication number Publication date
KR101016376B1 (ko) 2011-02-18

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