WO2011125124A1 - Terminal strip circuit - Google Patents
Terminal strip circuit Download PDFInfo
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- WO2011125124A1 WO2011125124A1 PCT/JP2010/002536 JP2010002536W WO2011125124A1 WO 2011125124 A1 WO2011125124 A1 WO 2011125124A1 JP 2010002536 W JP2010002536 W JP 2010002536W WO 2011125124 A1 WO2011125124 A1 WO 2011125124A1
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- WIPO (PCT)
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- terminal
- terminal board
- terminal plate
- notch
- terminal strip
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
- H01R11/12—End pieces terminating in an eye, hook, or fork
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
- H01R4/023—Soldered or welded connections between cables or wires and terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/65—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures characterised by the terminal
Definitions
- the present invention relates to a terminal plate circuit that can reliably maintain an electrical connection state between a terminal plate and a rectangular wire even under a severe environment such as in a terminal box for a solar cell panel.
- an opening through which the flat wire passes is provided in the terminal plate, and after inserting the flat wire into the opening from above or below, the terminal It has been performed by bringing a plate and a rectangular wire into electrical contact and soldering or welding the contacted portion.
- the fixed portion is soldered or welded after being fixed to the terminal plate with a flat wire screw.
- fixing with screws is not preferable because it involves installation of screw holes and screw mounting work, which complicates the process.
- the terminal board circuit of Patent Document 1 can extremely increase the reliability of the connection part between the terminal board and the flat wire, but requires a separate pressing member, and there is room for further improvement in process control.
- the present invention was devised in view of the current state of the prior art, and its purpose is to improve the reliability of the electrical connection state between the terminal plate and the flat wire in a simple manner without requiring separate parts. It is to provide a board circuit.
- the present inventor has provided a notch portion formed by pushing a part of the material of the terminal board from one side to the other side, and a flat angle is formed below the notch portion.
- the present invention is a terminal plate circuit including a terminal plate and a rectangular wire, and is formed by pushing a part of the material of the terminal plate from one side to the other side without being completely separated from the terminal plate.
- a notch is present on the terminal board, and the flat wire extends in close contact with the upper side of the terminal board, then passes below the notch and again exits above the terminal board.
- a plane of the rectangular wire is sandwiched between an edge of the notch and an edge of the terminal board existing around the notch.
- the portion of the terminal plate that comes into close contact before the flat wire passes below the notch has a shape that is depressed from the surrounding terminal plate portion.
- the flat wire is bent again after coming out on the upper side of the terminal board, and is placed in close contact with the upper side of the notch.
- soldering or welding is applied to a portion where the flat wire and the terminal board are in contact and / or the periphery thereof.
- the terminal plate circuit is used in a terminal box for a solar cell panel.
- the terminal board circuit of the present invention has a notch formed by pushing a part of the material of the terminal board from one side to the other, and the flat wire surface is passed through the flat wire below the cutout portion. Since it is sandwiched between the edge and the edge of the surrounding terminal plate, the reliability of the electrical connection state between the terminal plate and the rectangular wire can be improved with a simple configuration without using a separate part. Therefore, the terminal board circuit of this invention is suitable for the terminal box for solar cell panels used in a severe outdoor environment.
- FIG. 1 shows a schematic perspective view of a first embodiment of the terminal board circuit of the present invention
- FIG. 2 shows a schematic cross-sectional view thereof.
- the terminal board circuit 1 includes a terminal board 2 and a rectangular wire 3, and the terminal board 2 is formed by pushing a part of the material of the terminal board from the lower side to the upper side.
- a notch 4 is present. The notch 4 is not completely separated from the terminal plate 2, and the rectangular wire 3 can be passed thereunder.
- the flat wire 3 is led to the vicinity of the terminal plate 2 in order to send the electric current generated from the solar cell panel, for example, and extends in close contact with the upper side of the terminal plate 2 as shown in FIGS. 4 is configured so as to pass through the lower side of the terminal board 4 and again to the upper side of the terminal board 2.
- the surface of the flat wire 3 (specifically, the surface of the portion of the flat wire 3 that is going to enter the lower side of the cutout 4 and the flat wire going out from the lower side of the cutout 4 to the upper side of the terminal plate).
- the surface of the part is sandwiched between the edge of the notch 4 and the edge of the terminal plate 2 existing around the notch 4.
- the notch 4 is slightly lifted from the terminal plate 2 so that the flat wire 3 passes from the upper side of the terminal plate 2 to the lower side of the notch 4 and then extends to the upper side of the terminal plate 2, and then the notch This can be achieved by lowering 4 and pressing it towards the original position of the terminal board 2. Since this clamping structure has at least two clamping parts, the electrical connection between the terminal plate 2 and the rectangular wire 3 is significantly improved over the conventional structure.
- the cutout 4 needs to have a shape and a size that allow the flat wire 3 to extend from the upper side of the terminal board 2 to the upper side of the terminal board 2 through the lower side of the cutout 4. As long as it is not completely separated from the terminal board 2, any shape and size can be adopted within a practical range, and a part of the shape and size may be cut out or divided into a plurality of parts. What is important here is that the notch 4 that is not completely separated from the terminal plate 2 presses the surface of the flat wire 3 so that the flat wire 3 is sandwiched between the edge of the notch 4 and the peripheral edge of the terminal plate 2. Thus, a reliable electrical connection state between the terminal plate 2 (or the notch 4) and the flat wire 3 is established.
- the rectangular wire 3 used in the terminal board circuit 1 of the present invention may be appropriately selected from conventionally known ones.
- a diode mounted thereon In order to enhance the cooling function, it is preferably enlarged as shown in FIGS.
- the portion of the terminal plate 2 that is in close contact before the flat wire 3 passes below the notch portion 4 preferably has a shape that is lower than the surrounding terminal plate 2 as shown in FIGS. This is to make it easier for the flat wire 3 to pass through the lower side of the notch 4 and to ensure the clamping state.
- Other components used in the terminal board circuit 1 are not described in detail here, but conventionally known components can be appropriately employed.
- the terminal board 2 and the rectangular wire 3 are in electrical contact with each other in addition to the clamping of the rectangular wire 3 between the notch 4 of the terminal board 2 and the surrounding portion as described above.
- soldering or welding the portion and / or the periphery thereof an even stronger electrical connection between the terminal plate 2 and the flat wire 3 can be created.
- FIG. 3 shows a schematic perspective view of a second embodiment of the terminal board circuit of the present invention
- FIG. 4 shows a schematic cross-sectional view thereof.
- the notch 4 of the terminal plate 2 has a rectangular shape with one side connected to the terminal plate 2.
- the notch 4 of the terminal plate 2 is The difference is that it has a “U” shape of katakana, both ends of the “U” character are connected to the terminal board 2, and the flat wire 3 is inserted in the “U” character.
- the notch portion 4 can easily press the surface of the flat wire 3 evenly against the edge of the terminal plate 2.
- 1st embodiment and 2nd embodiment there is no substantial difference between 1st embodiment and 2nd embodiment, and it is fundamentally the same.
- FIG. 5 shows a schematic perspective view of a third embodiment of the terminal board circuit of the present invention
- FIG. 6 shows a schematic sectional view thereof.
- the main difference between the first embodiment and the third embodiment lies in the shape of the cutout 4 of the terminal plate 2 and the path near the cutout 4 of the flat wire 3.
- the rectangular cutout 4 is present at a position slightly higher than the surface of the terminal plate 2, and the flat wire 3 passes below the cutout 4 and is above the terminal plate 2.
- the point that the flat wire 3 is bent and placed in close contact with the upper side of the notch 4 after coming out is different from the first embodiment.
- about another structure there is no substantial difference between 1st embodiment and 3rd embodiment, and it is fundamentally the same.
- the terminal board circuit of the present invention can improve the reliability of the electrical connection state between the terminal board and the rectangular wire by a simple method without using another component, the solar cell panel exposed to a harsh environment It can be suitably used for a terminal box for use.
- Terminal board circuit 1 Terminal board circuit 2 Terminal board 3 Rectangular wire 4 Notch
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- Photovoltaic Devices (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Provided is a terminal strip circuit wherein the reliability of an electrical connection between a terminal strip and a rectangular wire is improved by a simple method without requiring any additional components. The terminal strip circuit is comprised of a terminal strip and a rectangular wire. In the terminal strip, there is a notched portion formed by pushing a part of the terminal strip from one side to the other side without completely separating the part from the terminal strip. The rectangular wire extends while in close contact with the upper side of the terminal strip and, thereafter, passes beneath the notched portion before being exposed again on the upper side of the terminal strip. A part of the rectangular wire is sandwiched by an edge of the notched portion and an edge of the terminal strip around the notched portion.
Description
本発明は、太陽電池パネル用端子箱内のような過酷な環境下でも端子板と平角線の電気的接続状態を確実に保持することができる端子板回路に関する。
The present invention relates to a terminal plate circuit that can reliably maintain an electrical connection state between a terminal plate and a rectangular wire even under a severe environment such as in a terminal box for a solar cell panel.
従来、端子板回路において端子板に平角線を電気的に接続するためには、端子板に平角線が貫通する開口部を設け、この開口部に平角線を上又は下から挿入した後、端子板と平角線を電気的に接触させ、接触した部分を半田付け又は溶接することによって行なわれてきた。
Conventionally, in order to electrically connect a flat wire to a terminal plate in a terminal plate circuit, an opening through which the flat wire passes is provided in the terminal plate, and after inserting the flat wire into the opening from above or below, the terminal It has been performed by bringing a plate and a rectangular wire into electrical contact and soldering or welding the contacted portion.
しかしながら、端子板回路が太陽電池パネル用端子箱内で使用される場合は、その過酷な環境下で極めて長い間、端子板と平角線の電気的接続状態を保持する必要があるため、上記の従来技術の半田付け又は溶接のみによる接続方法では信頼性が十分ではなかった。
However, when the terminal board circuit is used in a terminal box for a solar cell panel, it is necessary to maintain the electrical connection between the terminal board and the rectangular wire for a very long time in the harsh environment. The connection method using only soldering or welding in the prior art has not been sufficiently reliable.
一方、端子板と平角線の電気的接続状態の信頼性を高める方法としては、端子板への平角線のネジによる固定後に固定部分を半田付けしたり溶接することが行われている。しかし、ネジによる固定は、ネジ穴の設置やネジの取付作業を伴うため、工程が複雑となり好ましくない。
On the other hand, as a method for improving the reliability of the electrical connection state between the terminal plate and the rectangular wire, the fixed portion is soldered or welded after being fixed to the terminal plate with a flat wire screw. However, fixing with screws is not preferable because it involves installation of screw holes and screw mounting work, which complicates the process.
これに対して、出願人は、端子板の端部を挟持できる押付け部材によって平角線を端子板に押付け、端子板と平角線の電気的接続状態の信頼性を高めた端子板回路を既に提案した（特許文献１参照）。
On the other hand, the applicant has already proposed a terminal board circuit in which a rectangular wire is pressed against the terminal board by a pressing member that can hold the end of the terminal board and the electrical connection state between the terminal board and the rectangular wire is improved. (See Patent Document 1).
特許文献１の端子板回路は、端子板と平角線の接続部分の信頼性を極めて高くすることができるが、押付け部材を別途必要とし、工程管理の上でさらに改良する余地があった。
The terminal board circuit of Patent Document 1 can extremely increase the reliability of the connection part between the terminal board and the flat wire, but requires a separate pressing member, and there is room for further improvement in process control.
本発明は、かかる従来技術の現状に鑑み創案されたものであり、その目的は、別部品を必要とせずに簡易な方法で端子板と平角線の電気的接続状態の信頼性を高めた端子板回路を提供することにある。
The present invention was devised in view of the current state of the prior art, and its purpose is to improve the reliability of the electrical connection state between the terminal plate and the flat wire in a simple manner without requiring separate parts. It is to provide a board circuit.
本発明者は、上記目的を達成するために鋭意検討した結果、端子板の一部の材料を一方の側から他方の側へ押しやって形成した切欠部を設け、この切欠部の下側に平角線を通して平角線の面を切欠部の縁と端子板の縁の間で挟持することにより、別部品を使わずに簡易な方法で端子板と平角線の電気的接続状態の信頼性を簡単に高めることができることを見出し、本発明の完成に至った。
As a result of intensive studies to achieve the above object, the present inventor has provided a notch portion formed by pushing a part of the material of the terminal board from one side to the other side, and a flat angle is formed below the notch portion. By sandwiching the flat wire surface between the edge of the notch and the terminal plate through the wire, the reliability of the electrical connection between the terminal plate and the flat wire can be easily done without using separate parts. As a result, the present invention has been completed.
即ち、本発明は、端子板及び平角線を含む端子板回路であって、端子板の一部の材料を一方の側から他方の側に端子板から完全に分離せずに押しやることによって形成された切欠部が端子板に存在し、前記平角線が、端子板の上側に密着して延びてから、次いで前記切欠部の下側を通り、再び端子板の上側に出るようになっていること、及び前記平角線の面が前記切欠部の縁と前記切欠部の周囲に存在する端子板の縁との間に挟持されていることを特徴とする端子板回路である。
That is, the present invention is a terminal plate circuit including a terminal plate and a rectangular wire, and is formed by pushing a part of the material of the terminal plate from one side to the other side without being completely separated from the terminal plate. A notch is present on the terminal board, and the flat wire extends in close contact with the upper side of the terminal board, then passes below the notch and again exits above the terminal board. And a plane of the rectangular wire is sandwiched between an edge of the notch and an edge of the terminal board existing around the notch.
本発明の端子板回路の好ましい態様では、平角線が切欠部の下側を通る前に密着する端子板の部分が周囲の端子板の部分より落ち込んだ形状を有する。
In a preferred embodiment of the terminal board circuit of the present invention, the portion of the terminal plate that comes into close contact before the flat wire passes below the notch has a shape that is depressed from the surrounding terminal plate portion.
本発明の端子板回路の好ましい態様では、平角線が再び端子板の上側に出た後に平角線が折り曲げられて切欠部の上側に密着して載っている。
In a preferred embodiment of the terminal board circuit according to the present invention, the flat wire is bent again after coming out on the upper side of the terminal board, and is placed in close contact with the upper side of the notch.
本発明の端子板回路の好ましい態様では、平角線と端子板が接触している部分及び／又はその周囲に半田付け又は溶接が施されている。
In a preferred embodiment of the terminal board circuit of the present invention, soldering or welding is applied to a portion where the flat wire and the terminal board are in contact and / or the periphery thereof.
本発明の端子板回路の好ましい態様では、端子板回路が太陽電池パネル用端子箱内で使用される。
In a preferred embodiment of the terminal plate circuit of the present invention, the terminal plate circuit is used in a terminal box for a solar cell panel.
本発明の端子板回路は、端子板の一部の材料を一方の側から他方の側へ押しやって形成された切欠部を有し、その下側に平角線を通して平角線の面を切欠部の縁とその周囲の端子板の縁の間に挟持するようにしているので、別部品を使用せずに簡単な構成で端子板と平角線の電気的接続状態の信頼性を高めることができる。従って、本発明の端子板回路は、屋外の過酷な環境下で使用される太陽電池パネル用端子箱のために好適である。
The terminal board circuit of the present invention has a notch formed by pushing a part of the material of the terminal board from one side to the other, and the flat wire surface is passed through the flat wire below the cutout portion. Since it is sandwiched between the edge and the edge of the surrounding terminal plate, the reliability of the electrical connection state between the terminal plate and the rectangular wire can be improved with a simple configuration without using a separate part. Therefore, the terminal board circuit of this invention is suitable for the terminal box for solar cell panels used in a severe outdoor environment.
本発明の端子板回路の実施態様を以下図面を参照して説明するが、本発明はこれらに限定されるものではない。
Embodiments of the terminal board circuit of the present invention will be described below with reference to the drawings, but the present invention is not limited thereto.
（第一実施態様）
図１は、本発明の端子板回路の第一実施態様の概略的斜視図を示し、図２は、その概略的断面図を示す。図１，２から明らかなように、端子板回路１は、端子板２及び平角線３を含み、端子板２には、端子板の一部の材料を下側から上側に押しやることによって形成された切欠部４が存在している。切欠部４は、端子板２から完全に分離されておらず、その下側に平角線３を通すことができるようになっている。 (First embodiment)
FIG. 1 shows a schematic perspective view of a first embodiment of the terminal board circuit of the present invention, and FIG. 2 shows a schematic cross-sectional view thereof. As apparent from FIGS. 1 and 2, theterminal board circuit 1 includes a terminal board 2 and a rectangular wire 3, and the terminal board 2 is formed by pushing a part of the material of the terminal board from the lower side to the upper side. A notch 4 is present. The notch 4 is not completely separated from the terminal plate 2, and the rectangular wire 3 can be passed thereunder.
図１は、本発明の端子板回路の第一実施態様の概略的斜視図を示し、図２は、その概略的断面図を示す。図１，２から明らかなように、端子板回路１は、端子板２及び平角線３を含み、端子板２には、端子板の一部の材料を下側から上側に押しやることによって形成された切欠部４が存在している。切欠部４は、端子板２から完全に分離されておらず、その下側に平角線３を通すことができるようになっている。 (First embodiment)
FIG. 1 shows a schematic perspective view of a first embodiment of the terminal board circuit of the present invention, and FIG. 2 shows a schematic cross-sectional view thereof. As apparent from FIGS. 1 and 2, the
平角線３は、例えば太陽電池パネルからの発電した電流を送るために端子板２付近まで導かれ、図１，２に示すように、端子板２の上側に密着して延びながら、次いで切欠部４の下側を通り、再び端子板２の上側に出るように構成されている。このとき、平角線３の面（具体的には切欠部４の下側に入ろうとしている平角線３の部分の面と切欠部４の下側から端子板の上側に出ようとしている平角線の部分の面）が、切欠部４の縁と切欠部４の周囲に存在する端子板２の縁との間に挟持されている。この挟持状態は、端子板２から切欠部４を少し持ち上げて平角線３を端子板２の上側から切欠部４の下側に通してから端子板２の上側に出るように延ばし、次いで切欠部４を下げて端子板２の元の位置の方に押付けることによって達成されることができる。この挟持構造は、挟持部分が少なくとも２箇所存在するので、端子板２と平角線３の電気的接続状態が従来のものより格段に向上する。
The flat wire 3 is led to the vicinity of the terminal plate 2 in order to send the electric current generated from the solar cell panel, for example, and extends in close contact with the upper side of the terminal plate 2 as shown in FIGS. 4 is configured so as to pass through the lower side of the terminal board 4 and again to the upper side of the terminal board 2. At this time, the surface of the flat wire 3 (specifically, the surface of the portion of the flat wire 3 that is going to enter the lower side of the cutout 4 and the flat wire going out from the lower side of the cutout 4 to the upper side of the terminal plate). The surface of the part is sandwiched between the edge of the notch 4 and the edge of the terminal plate 2 existing around the notch 4. In this clamping state, the notch 4 is slightly lifted from the terminal plate 2 so that the flat wire 3 passes from the upper side of the terminal plate 2 to the lower side of the notch 4 and then extends to the upper side of the terminal plate 2, and then the notch This can be achieved by lowering 4 and pressing it towards the original position of the terminal board 2. Since this clamping structure has at least two clamping parts, the electrical connection between the terminal plate 2 and the rectangular wire 3 is significantly improved over the conventional structure.
切欠部４は、平角線３を端子板２の上側から切欠部４の下側を経て端子板２の上側へ延ばすことができるような形状と大きさを有していることが必要であるが、端子板２から完全に分離されない限り、現実的な範囲でいかなる形状と大きさも採用することができ、一部が切除されたり、複数の部分に分かれて構成されていてもよい。ここで重要なことは、端子板２から完全に分離しない切欠部４が平角線３の面を押付けて平角線３を切欠部４の縁とその周囲の端子板２の縁の間に挟持されるように端子板２（又は切欠部４）と平角線３の確実な電気的接続状態を確立することである。
The cutout 4 needs to have a shape and a size that allow the flat wire 3 to extend from the upper side of the terminal board 2 to the upper side of the terminal board 2 through the lower side of the cutout 4. As long as it is not completely separated from the terminal board 2, any shape and size can be adopted within a practical range, and a part of the shape and size may be cut out or divided into a plurality of parts. What is important here is that the notch 4 that is not completely separated from the terminal plate 2 presses the surface of the flat wire 3 so that the flat wire 3 is sandwiched between the edge of the notch 4 and the peripheral edge of the terminal plate 2. Thus, a reliable electrical connection state between the terminal plate 2 (or the notch 4) and the flat wire 3 is established.
本発明の端子板回路１に使用される平角線３は従来公知のものから適宜選択すればよく、端子板２は太陽電池パネル用端子板箱内で使用される場合、そこに搭載されるダイオードの冷却機能を高めるために、図１，２に示すように拡大されていることが好ましい。平角線３が切欠部４の下側を通る前に密着する端子板２の部分は、図１，２に示すように、周囲の端子板２の部分より落ち込んだ形状を有することが好ましい。切欠部４の下側を平角線３が通りやすくするとともに挟持状態を確実にするためである。端子板回路１に使用される他の構成部品については、ここでは詳述しないが、従来公知のものを適宜採用することができる。
The rectangular wire 3 used in the terminal board circuit 1 of the present invention may be appropriately selected from conventionally known ones. When the terminal board 2 is used in a terminal board box for a solar cell panel, a diode mounted thereon In order to enhance the cooling function, it is preferably enlarged as shown in FIGS. The portion of the terminal plate 2 that is in close contact before the flat wire 3 passes below the notch portion 4 preferably has a shape that is lower than the surrounding terminal plate 2 as shown in FIGS. This is to make it easier for the flat wire 3 to pass through the lower side of the notch 4 and to ensure the clamping state. Other components used in the terminal board circuit 1 are not described in detail here, but conventionally known components can be appropriately employed.
本発明の端子板回路１は、上述のような端子板２の切欠部４とその周囲の部分との間の平角線３の挟持に加えて、端子板２と平角線３が電気的に接触している部分及び／又はその周囲を半田付け又は溶接することによって、さらに強固な端子板２と平角線３の電気的接続状態を作ることができる。
In the terminal board circuit 1 of the present invention, the terminal board 2 and the rectangular wire 3 are in electrical contact with each other in addition to the clamping of the rectangular wire 3 between the notch 4 of the terminal board 2 and the surrounding portion as described above. By soldering or welding the portion and / or the periphery thereof, an even stronger electrical connection between the terminal plate 2 and the flat wire 3 can be created.
（第二実施態様）
図３は、本発明の端子板回路の第二実施態様の概略的斜視図を示し、図４は、その概略的断面図を示す。上記の第一実施態様では、端子板２の切欠部４は、一辺が端子板２につながった長方形の形状を有していたが、この第二実施態様では、端子板２の切欠部４は、カタカナの「コ」の字形状を有し、「コ」の字の両端が端子板２につながり、「コ」の字の中に平角線３が入るようになっている点が大きく異なる。この第二実施態様の構造の場合、切欠部４が平角線３の面を端子板２の縁に均等に押付けやすい利点がある。その他の構成については、第一実施態様と第二実施態様の間に実質的な差はなく、基本的に同じである。 (Second embodiment)
FIG. 3 shows a schematic perspective view of a second embodiment of the terminal board circuit of the present invention, and FIG. 4 shows a schematic cross-sectional view thereof. In the first embodiment, thenotch 4 of the terminal plate 2 has a rectangular shape with one side connected to the terminal plate 2. However, in the second embodiment, the notch 4 of the terminal plate 2 is The difference is that it has a “U” shape of katakana, both ends of the “U” character are connected to the terminal board 2, and the flat wire 3 is inserted in the “U” character. In the case of the structure of the second embodiment, there is an advantage that the notch portion 4 can easily press the surface of the flat wire 3 evenly against the edge of the terminal plate 2. About another structure, there is no substantial difference between 1st embodiment and 2nd embodiment, and it is fundamentally the same.
図３は、本発明の端子板回路の第二実施態様の概略的斜視図を示し、図４は、その概略的断面図を示す。上記の第一実施態様では、端子板２の切欠部４は、一辺が端子板２につながった長方形の形状を有していたが、この第二実施態様では、端子板２の切欠部４は、カタカナの「コ」の字形状を有し、「コ」の字の両端が端子板２につながり、「コ」の字の中に平角線３が入るようになっている点が大きく異なる。この第二実施態様の構造の場合、切欠部４が平角線３の面を端子板２の縁に均等に押付けやすい利点がある。その他の構成については、第一実施態様と第二実施態様の間に実質的な差はなく、基本的に同じである。 (Second embodiment)
FIG. 3 shows a schematic perspective view of a second embodiment of the terminal board circuit of the present invention, and FIG. 4 shows a schematic cross-sectional view thereof. In the first embodiment, the
（第三実施態様）
図５は、本発明の端子板回路の第三実施態様の概略的斜視図を示し、図６は、その概略的断面図を示す。上記の第一実施態様とこの第三実施態様の主な違いは、端子板２の切欠部４の形状と平角線３の切欠部４付近の経路にある。具体的には、この第三実施態様では、長方形形状の切欠部４が端子板２の面より少し高い位置に存在し、平角線３が切欠部４の下側を通って端子板２の上側に出た後に平角線３が折り曲げられて切欠部４の上側に密着して載っている点が第一実施態様とは大きく異なる。この第三実施態様の構成の場合、平角線３が引っ張られても抜けにくい利点がある。その他の構成については、第一実施態様と第三実施態様の間に実質的な差はなく、基本的に同じである。 (Third embodiment)
FIG. 5 shows a schematic perspective view of a third embodiment of the terminal board circuit of the present invention, and FIG. 6 shows a schematic sectional view thereof. The main difference between the first embodiment and the third embodiment lies in the shape of thecutout 4 of the terminal plate 2 and the path near the cutout 4 of the flat wire 3. Specifically, in this third embodiment, the rectangular cutout 4 is present at a position slightly higher than the surface of the terminal plate 2, and the flat wire 3 passes below the cutout 4 and is above the terminal plate 2. The point that the flat wire 3 is bent and placed in close contact with the upper side of the notch 4 after coming out is different from the first embodiment. In the case of the configuration of the third embodiment, there is an advantage that even if the flat wire 3 is pulled, it is difficult to come off. About another structure, there is no substantial difference between 1st embodiment and 3rd embodiment, and it is fundamentally the same.
図５は、本発明の端子板回路の第三実施態様の概略的斜視図を示し、図６は、その概略的断面図を示す。上記の第一実施態様とこの第三実施態様の主な違いは、端子板２の切欠部４の形状と平角線３の切欠部４付近の経路にある。具体的には、この第三実施態様では、長方形形状の切欠部４が端子板２の面より少し高い位置に存在し、平角線３が切欠部４の下側を通って端子板２の上側に出た後に平角線３が折り曲げられて切欠部４の上側に密着して載っている点が第一実施態様とは大きく異なる。この第三実施態様の構成の場合、平角線３が引っ張られても抜けにくい利点がある。その他の構成については、第一実施態様と第三実施態様の間に実質的な差はなく、基本的に同じである。 (Third embodiment)
FIG. 5 shows a schematic perspective view of a third embodiment of the terminal board circuit of the present invention, and FIG. 6 shows a schematic sectional view thereof. The main difference between the first embodiment and the third embodiment lies in the shape of the
本発明の端子板回路は、別部品を使用しなくても簡単な方法で端子板と平角線の電気的接続状態の信頼性を高めることができるので、過酷な環境下にさらされる太陽電池パネル用端子箱のために好適に使用することができる。
Since the terminal board circuit of the present invention can improve the reliability of the electrical connection state between the terminal board and the rectangular wire by a simple method without using another component, the solar cell panel exposed to a harsh environment It can be suitably used for a terminal box for use.
１ 端子板回路
２ 端子板
３ 平角線
４ 切欠部 1Terminal board circuit 2 Terminal board 3 Rectangular wire 4 Notch
２ 端子板
３ 平角線
４ 切欠部 1
Claims (5)
- 端子板及び平角線を含む端子板回路であって、端子板の一部の材料を一方の側から他方の側に端子板から完全に分離せずに押しやることによって形成された切欠部が端子板に存在し、前記平角線が、端子板の上側に密着して延びてから、次いで前記切欠部の下側を通り、再び端子板の上側に出るようになっていること、及び前記平角線の面が前記切欠部の縁と前記切欠部の周囲に存在する端子板の縁との間に挟持されていることを特徴とする端子板回路。 A terminal plate circuit including a terminal plate and a rectangular wire, wherein the terminal plate has a notch formed by pushing a part of the material of the terminal plate from one side to the other without being completely separated from the terminal plate. The rectangular wire extends in close contact with the upper side of the terminal plate, and then passes through the lower side of the notch and comes out again to the upper side of the terminal plate. A terminal board circuit, wherein a surface is sandwiched between an edge of the notch and an edge of a terminal board existing around the notch.
- 平角線が切欠部の下側を通る前に密着する端子板の部分が周囲の端子板の部分より落ち込んだ形状を有することを特徴とする請求項１に記載の端子板回路。 2. The terminal plate circuit according to claim 1, wherein a portion of the terminal plate that comes into close contact before the flat wire passes below the notch is depressed from a portion of the surrounding terminal plate.
- 平角線が再び端子板の上側に出た後に平角線が折り曲げられて切欠部の上側に密着して載っていることを特徴とする請求項１又は２に記載の端子板回路。 3. The terminal board circuit according to claim 1 or 2, wherein the flat wire is bent again and comes into close contact with the upper side of the notch after the flat wire comes out again on the upper side of the terminal board.
- 平角線と端子板が接触している部分及び／又はその周囲に半田付け又は溶接が施されていることを特徴とする請求項１～３のいずれかに記載の端子板回路。 4. The terminal board circuit according to claim 1, wherein soldering or welding is applied to a portion where the flat wire and the terminal board are in contact and / or the periphery thereof.
- 太陽電池パネル用端子箱内で使用されることを特徴とする請求項１～４のいずれかに記載の端子板回路。 5. The terminal board circuit according to claim 1, wherein the terminal board circuit is used in a terminal box for a solar cell panel.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010532128A JPWO2011125124A1 (en) | 2010-04-07 | 2010-04-07 | Terminal board circuit |
| EP10849372A EP2503642A1 (en) | 2010-04-07 | 2010-04-07 | Terminal strip circuit |
| PCT/JP2010/002536 WO2011125124A1 (en) | 2010-04-07 | 2010-04-07 | Terminal strip circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2010/002536 WO2011125124A1 (en) | 2010-04-07 | 2010-04-07 | Terminal strip circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011125124A1 true WO2011125124A1 (en) | 2011-10-13 |
Family
ID=44762116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2010/002536 WO2011125124A1 (en) | 2010-04-07 | 2010-04-07 | Terminal strip circuit |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2503642A1 (en) |
| JP (1) | JPWO2011125124A1 (en) |
| WO (1) | WO2011125124A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013073608A1 (en) * | 2011-11-18 | 2013-05-23 | シャープ株式会社 | Solar cell module, solar cell module production method, and solar cell module production device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0344864U (en) * | 1989-09-11 | 1991-04-25 | ||
| JPH0366193U (en) * | 1989-11-01 | 1991-06-27 | ||
| WO2009081508A1 (en) | 2007-12-26 | 2009-07-02 | Onamba Co., Ltd. | Terminal plate circuit usisng pushing member |
-
2010
- 2010-04-07 WO PCT/JP2010/002536 patent/WO2011125124A1/en active Application Filing
- 2010-04-07 JP JP2010532128A patent/JPWO2011125124A1/en active Pending
- 2010-04-07 EP EP10849372A patent/EP2503642A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0344864U (en) * | 1989-09-11 | 1991-04-25 | ||
| JPH0366193U (en) * | 1989-11-01 | 1991-06-27 | ||
| WO2009081508A1 (en) | 2007-12-26 | 2009-07-02 | Onamba Co., Ltd. | Terminal plate circuit usisng pushing member |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013073608A1 (en) * | 2011-11-18 | 2013-05-23 | シャープ株式会社 | Solar cell module, solar cell module production method, and solar cell module production device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2011125124A1 (en) | 2013-07-08 |
| EP2503642A1 (en) | 2012-09-26 |
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