JP2000100490A - Grounding structure for solar battery module - Google Patents

Grounding structure for solar battery module

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Publication number
JP2000100490A
JP2000100490A JP10270358A JP27035898A JP2000100490A JP 2000100490 A JP2000100490 A JP 2000100490A JP 10270358 A JP10270358 A JP 10270358A JP 27035898 A JP27035898 A JP 27035898A JP 2000100490 A JP2000100490 A JP 2000100490A
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JP
Japan
Prior art keywords
portion
bottom plate
cavity
ground
section
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.)
Pending
Application number
JP10270358A
Other languages
Japanese (ja)
Inventor
Kenji Aisaka
Hironori Noda
Shigeki Takeda
茂樹 武田
健次 逢坂
洋典 野田
Original Assignee
Matsushita Electric Works Ltd
松下電工株式会社
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 Matsushita Electric Works Ltd, 松下電工株式会社 filed Critical Matsushita Electric Works Ltd
Priority to JP10270358A priority Critical patent/JP2000100490A/en
Publication of JP2000100490A publication Critical patent/JP2000100490A/en
Application status is Pending legal-status Critical

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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

Abstract

PROBLEM TO BE SOLVED: To fit a grounding plate body to a frame member optionally and easily.
SOLUTION: This grounding structure for a solar battery module 2 is fitted to a frame member 1 constituted of a coupling section 11 coupled with the end section of the solar battery module 2, a cavity section 12 formed in the longitudinal direction below the coupling section 11, and a groove section 13 formed on the bottom plate section 14 of the cavity section 12. A grounding plate body 3 and a fixed plate body 4 are fitted to the outside and the inside of the cavity section 12 respectively to pinch the bottom plate section 14 of the cavity section 12 of the frame member 1, a fixed bolt 5 penetrates the grounding plate body 3 on the outside of the bottom plate section 14 and is screwed and fastened into a screw hole on the fixed plate body 4 on the inside of the bottom plate section 14 through the groove section 13 of the bottom plate section 14, thereby the grounding plate body 3 is fitted and fixed to the bottom plate section 14 of the cavity section 12 of the frame member 1.
COPYRIGHT: (C)2000,JPO

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】この出願の発明は、太陽電池モジュールの接地構造に関するものである。 BACKGROUND OF THE INVENTION This application relates to a ground structure of a solar cell module. さらに詳しくは、この発明は、容易に太陽電池モジュールの接地を実現することのできる、新しい太陽電池モジュールの接地構造に関するものである。 More particularly, the present invention is capable of realizing the ground of the solar cell module easily relates grounding structure for the new solar cell module.

【0002】 [0002]

【従来の技術】通常、太陽光発電システムにおいて、たとえば図7および図8に例示したように、太陽電池モジュール(ア)は、その周縁部にフレーム部材(イ)が取り付けられており、このフレーム部材(イ)が屋根部材上に配設された金属架台(ウ)に取付け固定されて、住宅等の屋根上に設置される。 BACKGROUND ART Usually, in the photovoltaic power generation system, for example, as illustrated in FIGS. 7 and 8, a solar cell module (A), the frame member (a) is attached to its periphery, the frame member (a) is attached fixed to a metal frame disposed on the roof member (c), it is placed on the roof of a house or the like. さらに、固定カバー体(エ)が、上方からフレーム部材(イ)を金属架台(ウ)に抑えつけるように取り付けられ、固定ボルト(オ)および固定板体(カ)の締めつけにより金属架台(ウ)に固定されるとと同時に、フレーム部材(イ)も金属架台(ウ)に固定される。 Furthermore, the fixed cover (d) is mounted to the frame member (a) from above as weighing down the metal frame (c), the metal frame by tightening the fixing bolt (e) and the fixing plate body (f) (c ) at the same time when it is fixed, the frame member (a) is also fixed to the metal frame (c).

【0003】このように金属架台(ウ)に取付け固定されるフレーム部材(イ)は、太陽電池モジュール(ア) [0003] The frame member is mounted and fixed to such metal frame (c) (i) The solar cell module (A)
の端部が嵌合される嵌合部(ケ)と、この嵌合部(ケ) Fitting portion end of the is fitted (Ke) and, the fitting portion (Ke)
の下方において長手方向に沿っての空洞部(キ)とを有しており、この空洞部(キ)の底板部には溝部(ク)が形成されている。 The have cavities along the longitudinal direction and (vii) in the lower, the bottom plate portion of the cavity (G) is formed the groove (h) is.

【0004】 [0004]

【発明が解決しようとする課題】ところで、上述したように屋根上に設置される太陽光発電システムでは、一般に漏電等を防止するために太陽電池モジュール(ア)を接地しておくことが好ましい。 Meanwhile [0008] In the solar power generation system installed on the roof, as described above, it is preferable that in order to prevent the general electric leakage keep grounded solar cell module (A). しかしながら、上記の図7および図8に例示した通りの従来の太陽光発電システムでは、金属架台(ウ)を接地することはあっても、接地作業が煩雑なために太陽電池モジュール(ア)自体の接地は行っていないことがしばしばあった。 However, the conventional photovoltaic systems as illustrated in FIGS. 7 and 8 above, even able to ground the metal frame (c), the solar cell module to the ground work is complicated (A) itself it was often there to the ground was not carried out.

【0005】それというのも、図7および図8に例示した太陽電池モジュール(ア)を接地するには、たとえば図9に例示したように、フレーム部材(イ)における空洞部(キ)の底板部にネジ穴を形成して、接地板体(コ)をネジ(サ)により固定する必要があった。 [0005] bottom plate also since, as the ground the illustrated solar cell module (A) in FIGS. 7 and 8, illustrated for example in FIG. 9, the cavity in the frame member (a) (vii) forming a threaded hole in the parts, it is necessary to fix the ground plate member (co) screws (k). したがって、フレーム部材(イ)の加工が必要なために接地施工に手間がかかり、またネジ穴用のスペースを空洞部(キ)の底板部において確保しておく必要があり(図9 Therefore, processing of the frame member (a) is time consuming to the ground construction for necessary, also need to make room for the screw holes in the bottom plate portion of the cavity (G) (Fig. 9
中のA寸法の確保)、製造上の制約にもなるといった問題があった。 Ensuring dimension A) in, there is a problem also in manufacturing constraints. さらにまた、空洞部(キ)の底板部の金属架台(ウ)取付面に接地板体(コ)をネジ止めしてしまうと、フレーム部材(イ)の金属架台(ウ)への取付け自体にも不具合が生じる場合があった。 Furthermore, when the ground plate body to a metal pedestal (c) the mounting surface of the bottom plate portion of the cavity (G) a (co) thus screwed, to the attachment itself to the metal frame (c) of the frame member (a) there was a case also caused a defect. もちろん、その他の位置に接地板体(コ)を取り付けても、同様な穴開け、スペースの確保、取付けの不具合などの問題が生じていた。 Of course, be attached to the ground plate member (co) on other positions, drilled same hole, securing space, problems such as attachment of malfunction has occurred.

【0006】このように、従来の太陽電池モジュール(ア)の接地構造では施工が煩雑であり、容易な接地技術の開発が望まれていた。 [0006] Thus, the construction in the ground structure of a conventional solar cell module (A) is complicated, the development of easy grounding technique has been desired. そこで、この出願の発明は、 Therefore, the invention of this application,
以上の通りの事情に鑑みてなされたものであり、従来技術の問題点を解消し、容易に太陽電池モジュールの接地を実現することのできる、新しい太陽電池モジュールの接地構造を提供することを目的としている。 More has been made in view of the circumstances of the street, aims conventional to solve the technical readily capable of implementing the ground of the solar cell module, to provide a ground structure for a new solar cell module It is set to.

【0007】 [0007]

【課題を解決するための手段】この出願の発明は、上記の課題を解決するものとして、太陽電池モジュールの端部が嵌合される嵌合部と、この嵌合部の下方において長手方向に沿って形成された空洞部と、空洞部の底板部に形成された溝部とからなるフレーム部材に取り付けられた太陽電池モジュールの接地構造であって、接地板体および固定板体がそれぞれ、フレーム部材の空洞部の底板部を互いに挟むように、空洞部の外側および内側に装着されるとともに、固定ボルトが、底板部外側の接地板体を貫通し、底板部の溝部を通って、底板部内側の固定板体が有するネジ穴にねじ込まれ、且つ締めつけられることにより、接地板体がフレーム部材の空洞部の底板部に取付け固定されるようになっていることを特徴とする太陽電池モジュール [Means for Solving the Problems] This application invention, as to solve the above problems, a fitting portion where the end portion of the solar cell module is fitted, in the longitudinal direction below the fitting portion a cavity portion formed along, a grounding structure of a solar cell module attached to the frame member comprising a cavity the bottom plate portion formed groove portion of the ground plate body and the fixed plate member, respectively, the frame members the bottom plate portion of the cavity so as to sandwich each other, while being attached to the outer and inner cavities, fixing bolts, through the bottom plate portion outside of the ground plate body, through the groove of the bottom plate portion, the bottom plate portion inside solar cell module of the fixed plate member screwed into the screw hole provided in the by and tightened, characterized in that adapted to a ground plate bodies are mounted fixed to the bottom plate portion of the hollow portion of the frame member 接地構造を提供する。 To provide a ground structure.

【0008】また、この出願の発明は、上記の接地構造において、接地板体が上方に突出した爪部を有しており、この爪部が空洞部の底板部の外側面に引っ掛かることや、爪部を有する薄板体が接地板体と空洞部の底板部との間に挟まれて、その薄板体の爪部が空洞部の底板部の外側面および/または接地板体の上面に引っ掛かること等もその態様として提供する。 [0008] The invention of this application, in the above ground structure, has a claw portion to which a ground plate body projecting upward, and that the claw portion is caught by the outer surface of the bottom plate portion of the cavity, thin plate member having a claw portion is sandwiched between the bottom plate portion of the ground plate body and cavity, the claw portion of the thin plate member is caught by the upper surface of the outer surface and / or ground plate of the bottom plate portion of the cavity etc. are also provided as aspects thereof.

【0009】 [0009]

【発明の実施の形態】以下、添付した図面に沿って実施例を示し、この発明の実施の形態についてさらに詳しく説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, Examples using the attached drawings, will be described in more detail embodiments of the present invention.

【0010】 [0010]

【実施例】図1は、この発明の一実施例である太陽電池モジュールの接地構造を例示したものである。 DETAILED DESCRIPTION FIG. 1 is an illustration of a grounding structure of a solar cell module according to an embodiment of the present invention. たとえばこの図1に例示した接地構造において、フレーム部材(1)は、太陽電池モジュール(2)の端部が嵌合される嵌合部(11)と、この嵌合部(11)の下方において長手方向に沿って形成された空洞部(12)と、空洞部(12)の底板部(14)に形成された溝部(13) For example, in the illustrated grounding structure in FIG. 1, a frame member (1) is a fitting portion which end portion is fitted in the solar cell module (2) and (11), in the lower of the fitting portion (11) cavity formed in the longitudinal direction (12), the cavity (12) groove formed in the bottom plate portion (14) (13)
とからなる。 Consisting of.

【0011】このフレーム部材(1)に接地板体(3) [0011] The ground plate body to the frame member (1) (3)
が取り付けられるのであるが、この取付けは、固定板体(4)および固定ボルト(5)を用いて以下のように行われる構造となっている。 Although the are attached, the attachment has a structure that is carried out as follows using a fixed plate member (4) and fixing bolts (5). なお、ここで用いられている接地板体(3)は、たとえば図2に例示したように、ネジ貫通孔(31)が形成されている平板状体であり、その後端部に接地線(33)がつなげられている。 Here, a ground plate member being used (3), for example as illustrated in FIG. 2, a plate-like member screw through hole (31) is formed, a ground line at its rear end (33 ) are linked.

【0012】この接地板体(3)および固定板体(4) [0012] The ground plate member (3) and the fixed plate member (4)
がそれぞれ、フレーム部材(1)の空洞部(12)の底板部(14)を互いに挟むように、空洞部(12)の外側および内側に装着されるとともに、固定ボルト(5) There are, so as to sandwich the cavity of the frame member (1) the bottom plate portion (12) and (14) to each other, while being attached to the outer and inner cavity (12), fixing bolts (5)
が、底板部(14)外側の接地板体(3)のネジ貫通孔(31)を貫通し、底板部(14)の溝部(13)を通って、底板部(14)内側の固定板体(4)が有するネジ穴(41)にネジ込められる。 But the bottom plate portion (14) outside of the ground plate body screw through hole (3) (31) penetrates, through the bottom plate portion a groove (13) in (14), bottom plate (14) inside of the fixing plate body (4) is put screws in threaded holes (41) having the. そして、この固定ボルト(5)が締めつけられて接地板体(3)および固定板体(4)の間隔が狭められることにより、接地板体(3)がフレーム部材(1)の空洞部(12)の底板部(14)に固定される。 The cavity (12 of the securing bolt (5) is tightened by the ground plate member (3) and a fixing plate body by spacing (4) is narrowed, the ground plate member (3) is a frame member (1) ) it is fixed to the bottom plate portion (14) of.

【0013】このようにして、接地板体(3)を、従来必要であったフレーム部材(1)の穴開け加工や穴用スペースの確保などを行うことなく、容易にフレーム部材(1)に取り付けることができ、太陽電池モジュール(1)の接地が容易に実現されることとなる。 [0013] In this way, the ground plate body (3), without performing ensuring of drilling or hole for space conventionally required frame member (1), readily to the frame member (1) It can be attached, so that the ground of the solar cell module (1) can be easily realized. もちろん、フレーム部材(1)は、接地板体(3)が取り付けられていても、金属架台取付面が確保されているため問題なく金属架台に取り付けることができる。 Of course, the frame member (1) also have attached grounding plate member (3), a metal frame mounting surface can be attached to the metal frame without any problem because it is secured.

【0014】ところで、固定板体(4)は、フレーム部材(11)の空洞部(12)の底板部(14)における溝部(13)を通って、底板部(14)の内側、つまり空洞部(12)内に装着されるので、たとえば長方形状とし、その長手方向を底板部(14)の溝部(13)に合わせた状態で溝部(13)を通し、空洞部(12)内に入った後で回転させて、底板部(14)の内側面に引っ掛かるように装着されるようになっていることが好ましい。 By the way, the fixed plate member (4) passes through a groove (13) cavity of the frame member (11) the bottom plate portion (12) in (14), the inner side of the bottom plate portion (14), that the cavity (12) since it is mounted within, for example, a rectangular shape, the longitudinal direction of the bottom plate portion groove in a state matched to the groove (13) in (14) through (13), enters the cavity (12) it is preferable that the later is rotated, so as to be mounted so as caught by the inner surface of the bottom plate portion (14). また、強度を上げるために、その端部がある程度下方に屈曲した形状となっていてもよい。 Further, in order to increase the strength, it may be of a shape that its end portion is bent somewhat downward.

【0015】一方、接地板体(3)は、図2にも例示したように上方に突出した爪部(32)を有していてもよく、この場合には、固定ボルト(5)の締めつけにより接地板体(3)がフレーム部材(1)の空洞部(12) Meanwhile, the ground plate member (3) may have claw portion that protrudes upwardly as illustrated in FIG. 2 (32), in this case, tightening of the fixing bolt (5) hollow portion of the ground plate member (3) is a frame member (1) by (12)
の底板部(14)の外側面に押しつけられると、その爪部(32)が空洞部(12)の底板部(14)の外側面に引っ掛かるようになり、接地板体(3)のフレーム部材(1)への固定がより強固なものとされる。 When pressed against the outer surface of the bottom plate portion (14), the claw portion (32) becomes caught on the outer surface of the bottom plate portion of the cavity (12) (14), a frame member of the grounding plate member (3) (1) fixed to it are more robust.

【0016】また、このように爪部(32)が接地板体(3)に設けられていなくても、図3に例示したような爪部(61)を有する薄板体(6)が用いられていてもよい。 [0016] Also, in this way the claw portion (32) is not provided in the ground plate member (3), the thin plate member having a claw portion as illustrated (61) (6) is used in FIG. 3 it may be. この図3に例示した薄板体(6)では、対角線上に対向した一対の角部に上方に突出した爪部(61) In the illustrated thin plate member in FIG. 3 (6), the claw portion projecting upwardly to a pair of corners facing diagonally (61)
が、また他の一対の角部には下方に突出した爪部(6 But also the claw portions in the other pair of corner portions protruding downward (6
1)が備えられている。 1) is provided. この場合では、図4および図5 In this case, FIGS. 4 and 5
に例示したように、この薄板体(6)を接地板体(3) Ground plate body as illustrated, the sheet body (6) to (3)
と空洞部(12)の底板部(14)との間に挟ませ、上述したように固定ボルト(5)が締めつけられて接地板体(3)と固定板体(4)との間隔が狭められていくと、薄板体(6)の爪部(61)が接地板体(3)の上面および空洞部(12)の底板部(14)の外側面に引っ掛かるようになり、接地板体(3)の固定強度が向上される。 A bottom plate portion of the cavity (12) was sandwiched between the (14), narrowing the distance between the fixed as described above bolt (5) is tightened ground plate member (3) and the fixed plate member (4) as you are, look like the claw portion of the sheet body (6) (61) is caught by the outer surface of the bottom plate portion (14) of the upper surface and the cavity of the ground plate member (3) (12), a ground plate member ( fixing strength of 3) is improved.

【0017】なお、薄板体(6)の爪部(61)は、上方または下方どちらか一方向に突出したものであってもよいが、図4のように両方向に突出していた方が、接地板体(3)および固定板体(4)の両板体に引っ掛かることになるので、固定強度がより高くなり、好ましい。 [0017] Incidentally, the claw portion of the sheet body (6) (61) may be obtained by projecting either upward or downward in one direction, but is better to not protrude in both directions as shown in FIG. 4, tangent it means that caught the two plates of Chibantai (3) and the fixed plate member (4), the fixing strength becomes higher, preferably.
このような薄板体(6)は、ワッシャー(=座金)のような機能を果たしているため、アースワッシャーと呼ぶことができる。 Such sheet body (6), since that acts like a washer (= washer) can be referred to as a ground washer.

【0018】もちろん、引掛りをより確実に、且つ強固にするために、上述した爪部(32)および爪部(6 [0018] Of course, more reliably catch, in order and to strengthen the above-mentioned claw portion (32) and the claw portion (6
1)は先端が鋭利な形状となっていることが望ましい。 1) It is desirable that the tip has a sharp shape.
ところで、接地板体(3)の後端部には前述したように接地線(33)が接合されており、この接合はたとえばカシメにより行われる。 Meanwhile, and a ground line (33) is joined to the rear end and the aforementioned ground plane member (3), this joining is performed by caulking, for example. この場合、図2、図5および図6にも例示したように、カシメ接合部分(34)が、後端部に形成された切欠き部分から外に飛び出さず、切欠き部分内に納まるようにしておくことが好ましく、これによって、カシメ接合部分(34)が屈曲されるのを防ぐことができ、強度を上げることができる。 In this case, FIG. 2, as also illustrated in FIGS. 5 and 6, the caulking joint portion (34) is not fly out to the outside from the cutout portion formed in the rear end portion, so as to fit into the notch portion it is preferable to keep, this makes it possible to prevent the crimped portion (34) is bent, it is possible to increase the strength.

【0019】この発明は以上の例に限定されるものではなく、細部については様々な態様が可能であることは言うまでもない。 [0019] The invention is not limited to the above examples, it may be made without departing from various aspects for details.

【0020】 [0020]

【発明の効果】以上詳しく説明した通り、この発明によって、接地板体を任意に、且つ容易にフレーム部材に取り付けることができ、太陽電池モジュールの接地を容易に実現することができる As described [Effect Invention above in detail, the present invention, optionally ground plate body, and easily can be attached to the frame member, it is possible to easily realize the ground of the solar cell module

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】この発明の一実施例である太陽電池モジュールの接地構造を例示した要部断面図である。 1 is a cross sectional view illustrating the ground structure of a solar cell module according to an embodiment of the present invention.

【図2】接地板体の一例を示した斜視図である。 2 is a perspective view showing an example of a ground plate member.

【図3】薄板体の一例を示した斜視図である。 3 is a perspective view showing an example of the thin plate member.

【図4】薄板体が用いられた場合の接地板体のフレーム部材への取付けを例示した図である。 4 is a diagram illustrating the mounting of the frame member of the grounding plate member when the thin plate member is used.

【図5】接地板体取付け後を例示した下方斜視図である。 5 is a bottom perspective view illustrating the rear ground plate body mounting.

【図6】接地板体の一例を示した斜視図である。 6 is a perspective view showing an example of a ground plate member.

【図7】従来の太陽光発電システムを例示した要部斜視図である。 7 is a partial perspective view illustrating a conventional solar power generation system.

【図8】従来の太陽光発電システムを拡大例示した要部断面図である。 8 is an enlarged illustration of a conventional solar power generation system fragmentary cross-sectional view.

【図9】従来の太陽電池モジュールの接地構造を例示した要部断面図である。 9 is a fragmentary cross-sectional view illustrating a grounding structure of a conventional solar cell module.

【符号の説明】 1 フレーム部材 11 嵌合部 12 空洞部 13 溝部 14 底板部 2 太陽電池モジュール 3 接地板体 31 貫通孔 32 爪部 33 接地線 34 カシメ接合部 4 固定板体 5 固定ボルト 6 薄板体 61 爪部 62 貫通孔 [Description of Reference Numerals] 1 frame member 11 fitting portion 12 cavity 13 the groove 14 bottom plate 2 solar cell module 3 ground plate 31 through holes 32 claw portion 33 ground line 34 crimped portion 4 fixed plate member 5 fixed bolts 6 sheet body 61 teeth 62 through hole

フロントページの続き (72)発明者 武田 茂樹 大阪府門真市大字門真1048番地 松下電工 株式会社内 Fターム(参考) 2E108 KK01 LL01 MM06 NN07 5F051 BA03 EA01 EA17 JA02 JA20 Front page of the continuation (72) inventor Shigeki Takeda Osaka Prefecture Kadoma Oaza Kadoma 1048 address Matsushita Electric Works, Ltd. in the F-term (reference) 2E108 KK01 LL01 MM06 NN07 5F051 BA03 EA01 EA17 JA02 JA20

Claims (3)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 太陽電池モジュールの端部が嵌合される嵌合部と、この嵌合部の下方において長手方向に沿って形成された空洞部と、空洞部の底板部に形成された溝部とからなるフレーム部材に取り付けられた太陽電池モジュールの接地構造であって、 接地板体および固定板体がそれぞれ、フレーム部材の空洞部の底板部を互いに挟むように、空洞部の外側および内側に装着されるとともに、固定ボルトが、底板部外側の接地板体を貫通し、底板部の溝部を通って、底板部内側の固定板体が有するネジ穴にねじ込まれ、且つ締めつけられることにより、接地板体がフレーム部材の空洞部の底板部に取付け固定されるようになっていることを特徴とする太陽電池モジュールの接地構造。 And 1. A fitting portion which the end of the solar cell module is fitted, and a cavity portion formed in the longitudinal direction below the fitting portion, the groove portion formed in the bottom plate portion of the cavity a ground structure of a solar cell module attached to the frame member comprising the respective ground plate body and the fixing plate body, so as to sandwich together the bottom plate portion of the hollow portion of the frame member, the outer and inner cavities while being mounted fixed bolt, through the bottom plate portion outside of the ground plate body, through the groove of the bottom plate portion by being screwed into the threaded hole bottom plate inside of the fixing plate body has, tightened and, tangent grounding structure of a solar cell module, wherein the base plate member is adapted to be mounted and fixed to the bottom plate portion of the hollow portion of the frame member.
  2. 【請求項2】 接地板体が上方に突出した爪部を有しており、この爪部が空洞部の底板部の外側面に引っ掛かる請求項1の太陽電池モジュールの接地構造。 2. A ground plate body has a claw portion projecting upward, the ground structure of the solar cell module according to claim 1 in which the claw portion is caught by the outer surface of the bottom plate portion of the cavity.
  3. 【請求項3】 爪部を有する薄板体が接地板体と空洞部の底板部との間に挟まれて、その薄板体の爪部が空洞部の底板部の外側面および/または接地板体の上面に引っ掛かる請求項1の太陽電池モジュールの接地構造。 3. A thin plate member having a claw portion is sandwiched between the bottom plate portion of the ground plate body and cavity, the outer surface and / or ground plate of the bottom plate portion of the claw portion cavity thereof thin plate member grounding structure of a solar cell module according to claim 1 being caught in the top surface.
JP10270358A 1998-09-24 1998-09-24 Grounding structure for solar battery module Pending JP2000100490A (en)

Priority Applications (1)

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JP2007262764A (en) * 2006-03-29 2007-10-11 Yane Gijutsu Kenkyusho:Kk Grounding structure and ground fixing bracket of solar battery module
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US7857269B2 (en) 2006-11-29 2010-12-28 Pvt Solar, Inc. Mounting assembly for arrays and other surface-mounted equipment
US7856769B2 (en) 2004-02-13 2010-12-28 Pvt Solar, Inc. Rack assembly for mounting solar modules
US7900407B2 (en) 2004-02-13 2011-03-08 Pvt Solar, Inc. Interconnected solar module design and system
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US8234821B2 (en) 2006-09-06 2012-08-07 Pvt Solar, Inc. Strut runner member and assembly using same for mounting arrays on rooftops and other structures
US8344239B2 (en) 2004-02-13 2013-01-01 Pvt Solar, Inc. Mechanism for mounting solar modules
JP2014020059A (en) * 2012-07-13 2014-02-03 Nikkeikin Aluminium Core Technology Co Ltd Electric conduction component and fixing structure
JP2014220453A (en) * 2013-05-10 2014-11-20 三菱電機株式会社 Ground plate and solar cell module
JP2015002265A (en) * 2013-06-14 2015-01-05 港製器工業株式会社 Assembly metal fitting with grounding function of frame for photovoltaic power generation panel

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US8656659B2 (en) 2004-02-13 2014-02-25 Pvt Solar, Llc Interconnected solar module design and system
US7856769B2 (en) 2004-02-13 2010-12-28 Pvt Solar, Inc. Rack assembly for mounting solar modules
US7900407B2 (en) 2004-02-13 2011-03-08 Pvt Solar, Inc. Interconnected solar module design and system
US8256170B2 (en) 2004-02-13 2012-09-04 Pvt Solar, Inc. Rack assembly for mounting solar modules
US9035167B2 (en) 2005-03-03 2015-05-19 Sunpower Corporation Preventing harmful polarization of solar cells
JP2008532311A (en) * 2005-03-03 2008-08-14 サンパワー コーポレイション Prevention of harmful polarization in solar cells
JP2011097078A (en) * 2005-03-03 2011-05-12 Sunpower Corp Preventing harmful polarization of solar cell
JP2014140064A (en) * 2005-03-03 2014-07-31 Sunpower Corp Preventing harmful polarization of solar cells
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JP2007262764A (en) * 2006-03-29 2007-10-11 Yane Gijutsu Kenkyusho:Kk Grounding structure and ground fixing bracket of solar battery module
US8806813B2 (en) * 2006-08-31 2014-08-19 Pvt Solar, Inc. Technique for electrically bonding solar modules and mounting assemblies
EP2092136A4 (en) * 2006-08-31 2015-04-22 Pvt Solar Inc Techniqe for electrically bonding solar modules and mounting assemblies
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US8234821B2 (en) 2006-09-06 2012-08-07 Pvt Solar, Inc. Strut runner member and assembly using same for mounting arrays on rooftops and other structures
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US8177180B2 (en) 2006-11-29 2012-05-15 Pvt Solar, Inc. Mounting assembly for arrays and other surface-mounted equipment
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JP2012080018A (en) * 2010-10-06 2012-04-19 Kajima Corp Lightning protection system with solar panel
JP2014020059A (en) * 2012-07-13 2014-02-03 Nikkeikin Aluminium Core Technology Co Ltd Electric conduction component and fixing structure
JP2014220453A (en) * 2013-05-10 2014-11-20 三菱電機株式会社 Ground plate and solar cell module
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