JPH0438474Y2 - - Google Patents
Info
- Publication number
- JPH0438474Y2 JPH0438474Y2 JP1986066531U JP6653186U JPH0438474Y2 JP H0438474 Y2 JPH0438474 Y2 JP H0438474Y2 JP 1986066531 U JP1986066531 U JP 1986066531U JP 6653186 U JP6653186 U JP 6653186U JP H0438474 Y2 JPH0438474 Y2 JP H0438474Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- plug
- piece
- connector
- connection plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011810 insulating material Substances 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Photovoltaic Devices (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、電気機器を並列に接続するコネクタ
に関し、特に太陽電池モジユール等の電気機器を
並列に接続するのに好適なコネクタに関するもの
である。[Detailed description of the invention] [Field of industrial application] The present invention relates to a connector for connecting electrical devices in parallel, and particularly to a connector suitable for connecting electrical devices such as solar cell modules in parallel. .
複数の太陽電池モジユールを具備する太陽光発
電装置においては、太陽電池モジユールを直列並
列に接続し大きい電圧或いは電流を得ている。
In a solar power generation device including a plurality of solar cell modules, the solar cell modules are connected in series and parallel to obtain a large voltage or current.
第８図は従来の複数の太陽電池モジユールを並
列に接続する方法を示す図である。同図に示すよ
うに、太陽電池モジユール７１−１，７１−２，
７１−３には専用のコネクタ７２−１，７２−
２，７２−３が設けられており、該コネクタ７２
−１，７２−２，７２−３の−端子ａ、＋端子ｂ
にはそれぞれ個別にケーブル７３−１，７３−
２，７３−３，７３−４，７３−４，７３−５，
７３−６を接続して、太陽電池モジユール７１−
１，７１−２，７１−３を並列に接続している。 FIG. 8 is a diagram showing a conventional method of connecting a plurality of solar cell modules in parallel. As shown in the figure, solar cell modules 71-1, 71-2,
71-3 has dedicated connectors 72-1, 72-
2, 72-3 is provided, and the connector 72
-1, 72-2, 72-3 - terminal a, + terminal b
cables 73-1 and 73- respectively.
2, 73-3, 73-4, 73-4, 73-5,
73-6 and solar cell module 71-
1, 71-2, and 71-3 are connected in parallel.
しかしながら上記従来の太陽電池モジユールの
接続方法は、接続するケーブル数が増え、特に屋
外に設置された太陽電池モジユールの並列接続に
あつては、ケーブル数が増えるとその接続作業が
困難になる等の問題点があつた。
However, the conventional solar cell module connection method described above requires an increase in the number of cables to be connected, and especially when connecting solar cell modules installed outdoors in parallel, an increase in the number of cables makes the connection work difficult. There was a problem.
本考案は上述の点に鑑みてなされたもので、屋
外に設置される多数の太陽電池モジユール等の電
気機器を接続するのにその接続作業が容易なコネ
クタを提供することにある。 The present invention has been devised in view of the above-mentioned points, and it is an object of the present invention to provide a connector that is easy to connect electrical equipment such as a large number of solar cell modules installed outdoors.
上記問題点を解決するため本考案はコネクタ
を、絶縁材料からなり上部に一対の端子片を有す
る複数の第１の端子部を設けると共に両端に一対
の端子片を有する第２の端子部を設けてなるコネ
クタ本体と、絶縁材料からなるプラグ本体と該プ
ラグ本体中にインサートされた前記第１の端子部
の端子片に電気的に接続される端子片を有し、且
つ該プラグ本体が該第１の端子部に水密状態で嵌
合する第１の接続プラグと、絶縁材料からなるプ
ラグ本体と該プラグ本体中にインサートされた第
２の端子部の端子片に電気的に接続される端子片
を有し、且つ該プラグ本体が第２の端子部に水密
状態で嵌合する第２の接続プラグと、絶縁材料か
らなり第２の接続プラグが嵌合していない第２の
端子部に水密状態でする盲プラグとからなり、前
記コネクタ本体の絶縁材料内には第１の端子部の
一方の端子片と第２の端子部の一方の端子片を電
気的に接続する第１の共通導体と第１の端子部の
他方の端子片と第２の端子部の他方の端子片を電
気的に接続する第２の共通導体とがインサートさ
れる構成とした。
In order to solve the above problems, the present invention provides a connector with a plurality of first terminal parts made of an insulating material and having a pair of terminal pieces on the upper part, and a second terminal part having a pair of terminal pieces at both ends. a connector body made of a material, a plug body made of an insulating material, and a terminal piece electrically connected to a terminal piece of the first terminal portion inserted into the plug body; a first connection plug that fits into the first terminal part in a watertight manner, a plug body made of an insulating material, and a terminal piece that is electrically connected to the terminal piece of the second terminal part inserted into the plug body. a second connection plug, the plug body of which is fitted in a watertight manner to the second terminal portion; and a second connection plug made of an insulating material that is watertightly fitted to the second terminal portion to which the second connection plug is not fitted. a blind plug in the connector body, and a first common conductor electrically connecting one terminal piece of the first terminal part and one terminal piece of the second terminal part within the insulating material of the connector body. and a second common conductor that electrically connects the other terminal piece of the first terminal part and the other terminal piece of the second terminal part are inserted.
コネクタを上記の如く構成することにより、コ
ネクタ本体の複数の第１の端子に電気機器の接続
された第１の接続プラグをワンタツチで嵌合接続
させることにより、任意の数の電気機器を並列に
に接続することが可能となり、屋外に設置する太
陽電池モジユール等の電気機器の並列接続が極め
て容易になる。
By configuring the connector as described above, any number of electrical devices can be connected in parallel by fitting and connecting the first connection plugs to which electrical devices are connected to the plurality of first terminals of the connector body with a single touch. This makes it extremely easy to connect electrical devices such as solar cell modules installed outdoors in parallel.
以下、本考案の一実施例を図面に基づいて説明
する。
Hereinafter, one embodiment of the present invention will be described based on the drawings.
第１図は本考案に係るコネクタの構造を示す正
面図である。図示するようにコネクタは、コネク
タ本体１０と、該コネクタ本体１０の上部端子に
嵌合接続される第１の接続プラグ２０、両端の端
子に嵌合接続される第２の接続プラグ３０、コネ
クタ本体１０の上部端子に嵌合され該端子部を密
封する第１の盲プラグ４０、両端の端子に嵌合接
続され該端子部を密封する第２の盲プラグ５０と
を具備する。以下各部の構造を詳細に説明する。 FIG. 1 is a front view showing the structure of a connector according to the present invention. As shown in the figure, the connector includes a connector body 10, a first connection plug 20 that is fitted and connected to the upper terminal of the connector body 10, a second connection plug 30 that is fit and connected to the terminals at both ends, and a connector body. The terminal includes a first blind plug 40 that fits into the upper terminal of No. 10 and seals the terminal portion, and a second blind plug 50 that fits and connects to the terminals at both ends and seals the terminal portion. The structure of each part will be explained in detail below.
第２図は前記コネクタ本体１０の構造を示す図
で、同図ａは平面図、同図ｂは正面図、同図ｃは
左側面図、同図ｄは右側面図である。コネクタ本
体１０は図示するように断面四角形のエチレン−
プロピレンゴム（EPゴム）等の絶縁性弾性体か
らなる角棒体１１の上部に４個の第１の端子部１
２と両端に第２の端子部１３が設けられている。
第１の端子部１２は断面円形でその内部には一対
の導体の端子片１４ａ，１４ｂが設けられ、その
外周にはリング状の突起部１２ａが形成されてい
る。第２の端子部１３は断面円形でその内部には
一対の導体の端子片１５ａ，１５ｂが設けられ、
その外周にはリング状の突起部１３ａが形成され
ている。端子片１４ａ，１４ｂ及び端子片１５
ａ，１５ｂの先端部分はパイプ状になつており、
後述する第１の接続プラグ２０及び第２の接続プ
ラグ３０の端子ピンが挿入嵌合するような形状と
なつている。また、端子片１４ａの径は端子片１
４ｂの径より大きくなつているが、これは、太陽
電池の＋極、−極に合わせて例えば端子片１４ａ
は＋極とし、端子片１４ｂは−極とすると太陽電
池の極性接続の誤りをなくするためである。ま
た、第１の端子部１２の端子片１４ａ，１４ａ，
１４ａ，１４ａ及び第２の端子部１３の端子片１
５ａ，１５ａはそれぞれその一端が共通導体１６
に接続され、端子片１４ｂ，１４ｂ，１４ｂ，１
４ｂ及び端子片１５ｂ，１５ｂはそれぞれその一
端が共通導体１７に接続される。上記端子片１４
ａ，１４ｂ、端子片１５ａ，１５ｂ、共通導体１
６及び共通導体１７はEPゴム材等の絶縁材から
なる角棒体１１にインサートされている。第３図
は前記第１の接続プラグ２０の構造を示す縦断面
図である。第１の接続プラグ２０は図示するよう
に、ゴム材等からなる絶縁性弾性体で形成された
接続プラグ本体２１内に樹脂材で形成された端子
基体２２をインサートとした構造であり、該端子
基体２２には前記第１の端子部１２の端子片１４
ａ，１４ｂに挿入される端子ピン２３ａ，２３ｂ
がインサート固定されており、該端子ピン２３
ａ，２３ｂの後端には圧着端子２４ａ，２４ｂが
それぞれビス２８，２８で固定されている。ま
た、該圧着端子２４ａ，２４ｂにはケーブル２７
の芯線２７ａ，２７ｂの先端が圧着接続されてい
る。接続プラグ本体２１の先端部には円筒状の空
洞部２１ａが形成されており、該空洞部２１ａは
前記第１の端子部１２に嵌合するようにその内径
が第１の端子部１２の外径と略等しく形成されて
いる。また、空洞部２１ａの先端近傍の内周面に
は前記第１の端子部１２のリング状の突起部１２
ａに嵌合する形状の周溝２１ｂが形成されてい
る。接続プラグ本体２１の後端部ケーブル２７が
挿入されている部分にはゴム材等からなる絶縁テ
ープ２５が巻かれており、更にその上には粘着テ
ープ２６が巻かれている。 2A and 2B are diagrams showing the structure of the connector body 10, in which FIG. 2A is a plan view, FIG. 2B is a front view, FIG. 2C is a left side view, and FIG. 2D is a right side view. The connector body 10 is made of ethylene with a square cross section as shown in the figure.
Four first terminal portions 1 are arranged on the top of a square bar body 11 made of an insulating elastic material such as propylene rubber (EP rubber).
2 and a second terminal portion 13 is provided at both ends.
The first terminal portion 12 has a circular cross section, and a pair of conductor terminal pieces 14a and 14b are provided inside the first terminal portion 12, and a ring-shaped protrusion portion 12a is formed on the outer periphery of the first terminal portion 12. The second terminal portion 13 has a circular cross section and is provided with a pair of conductor terminal pieces 15a and 15b inside.
A ring-shaped protrusion 13a is formed on its outer periphery. Terminal pieces 14a, 14b and terminal piece 15
The tips of a and 15b are pipe-shaped,
The shape is such that terminal pins of a first connection plug 20 and a second connection plug 30, which will be described later, are inserted into each other. Also, the diameter of the terminal piece 14a is the same as the diameter of the terminal piece 14a.
The diameter of the terminal piece 14b is larger than that of the terminal piece 14b, but this is necessary to match the + and - poles of the solar cell.
The terminal piece 14b is set as a positive pole, and the terminal piece 14b is set as a negative pole in order to eliminate errors in polarity connection of the solar cell. In addition, the terminal pieces 14a, 14a of the first terminal portion 12,
14a, 14a and terminal piece 1 of second terminal portion 13
5a and 15a each have one end connected to the common conductor 16.
is connected to the terminal pieces 14b, 14b, 14b, 1
4b and the terminal pieces 15b, 15b are each connected at one end to the common conductor 17. The above terminal piece 14
a, 14b, terminal pieces 15a, 15b, common conductor 1
6 and the common conductor 17 are inserted into a square rod 11 made of an insulating material such as EP rubber. FIG. 3 is a longitudinal sectional view showing the structure of the first connection plug 20. As shown in FIG. As shown in the figure, the first connection plug 20 has a structure in which a terminal base body 22 made of a resin material is inserted into a connection plug body 21 made of an insulating elastic body made of a rubber material or the like. The terminal piece 14 of the first terminal portion 12 is attached to the base body 22.
Terminal pins 23a, 23b inserted into a, 14b
is fixed in the insert, and the terminal pin 23
Crimp terminals 24a, 24b are fixed to the rear ends of a, 23b with screws 28, 28, respectively. Further, cables 27 are attached to the crimp terminals 24a and 24b.
The tips of the core wires 27a and 27b are crimped and connected. A cylindrical cavity 21a is formed at the tip of the connection plug body 21, and the inner diameter of the cavity 21a is the same as the outside of the first terminal 12 so as to fit into the first terminal 12. It is formed approximately equal to the diameter. Further, a ring-shaped protrusion 12 of the first terminal portion 12 is provided on the inner peripheral surface near the tip of the cavity 21a.
A circumferential groove 21b is formed to fit into the groove a. An insulating tape 25 made of a rubber material or the like is wrapped around the rear end portion of the connection plug main body 21 where the cable 27 is inserted, and an adhesive tape 26 is further wrapped on top of the insulating tape 25 .
上記構造の接続プラグ２０をコネクタ本体１０
の第１の端子部１２に挿入嵌合させると、端子ピ
ン２３ａ，２３ｂがそれぞれ端子片１４ａ，１４
ｂに挿入され、端子ピン２３ａと端子片１４ａ及
び端子ピン２３ｂと端子片１４ｂが電気的に接続
される。また、第１の端子部１２の外周部に形成
されたリング状の突起部１２ａは周溝２１ｂに嵌
合し、第１の端子部１２と接続プラグ２０の離脱
を防止すると共に雨水等の湿気の侵入を防ぎ気密
性を保持する。 Connect the connection plug 20 with the above structure to the connector body 10.
When inserted and fitted into the first terminal portion 12 of the terminal pins 23a and 23b, the terminal pieces 14a and 14 respectively
b, and the terminal pin 23a and the terminal piece 14a and the terminal pin 23b and the terminal piece 14b are electrically connected. Further, a ring-shaped protrusion 12a formed on the outer periphery of the first terminal part 12 fits into the circumferential groove 21b, and prevents separation of the first terminal part 12 and the connection plug 20, as well as prevents moisture such as rainwater. Prevents intrusion and maintains airtightness.
第４図は前記第２の接続プラグ３０の構造を示
す縦断面図である。第２の接続プラグ３０は図示
するように、ゴム材等からなる絶縁性弾性体で形
成された接続プラグ本体３１内に樹脂材で形成さ
れ端子基体３２をインサートした構造であり、該
端子基体３２には前記第２の端子部１３の端子片
１５ａ，１５ｂに挿入される端子ピン３３ａ，３
３ｂがインサート固定されており、該端子ピン３
３ａ，３３ｂの後端には圧着端子３４ａ，３４ｂ
がそれぞれビス３８，３８で固定されている。ま
た、該圧着端子３４ａ，３４ｂにはケーブル３７
の芯線３７ａ，３７ｂの先端が圧着接続されてい
る。接続プラグ本体３１の先端部には円筒状の空
洞部３１ａが形成されており、該空洞部３１ａは
前記第２の端子部１３の嵌合するようにその内径
が第２の端子部１３の外径と略等しく形成されて
いる。また、空洞部３１ａの先端近傍の内周面に
は前記第２の端子部１３のリング状の突起部１３
ａに嵌合する形状の周溝３１ｂが形成されてい
る。接続プラグ本体３１の後端部ケーブル３７が
挿入されている部分にはゴム材等からなる絶縁テ
ープ３５が巻かれており、更にその上には粘着テ
ープ３６が巻かれている。 FIG. 4 is a longitudinal sectional view showing the structure of the second connection plug 30. As shown in the figure, the second connection plug 30 has a structure in which a terminal base 32 made of a resin material is inserted into a connection plug body 31 made of an insulating elastic body made of a rubber material or the like. Terminal pins 33a and 3 inserted into the terminal pieces 15a and 15b of the second terminal portion 13 are shown in FIG.
3b is fixed with an insert, and the terminal pin 3
Crimp terminals 34a, 34b are provided at the rear ends of 3a, 33b.
are fixed with screws 38, 38, respectively. Further, cables 37 are attached to the crimp terminals 34a and 34b.
The tips of the core wires 37a and 37b are crimped and connected. A cylindrical cavity 31a is formed at the tip of the connection plug body 31, and the inner diameter of the cavity 31a is equal to the outer diameter of the second terminal 13 so that the second terminal 13 fits therein. It is formed approximately equal to the diameter. Further, a ring-shaped protrusion 13 of the second terminal portion 13 is provided on the inner peripheral surface near the tip of the cavity 31a.
A circumferential groove 31b is formed to fit into the groove a. An insulating tape 35 made of a rubber material or the like is wrapped around the rear end portion of the connection plug main body 31 where the cable 37 is inserted, and an adhesive tape 36 is further wrapped thereon.
上記構造の接続プラグ３０をコネクタ本体１０
の第２の端子部１３に挿入させると、端子ピン３
３ａ，３３ｂがそれぞれ端子片１５ａ，１５ｂに
挿入され、端子ピン３３ａと端子片１５ａ及び端
子ピン３３ｂと端子片１５ｂが電気的に接続され
る。また、第２の端子部１３の外周部に形成され
たリング状の突起部１３ａは周溝３１ｂに嵌合
し、第２の端子部１３と第２の接続プラグ３０の
離脱を防止すると共に雨水等の湿気の侵入を防ぎ
気密性を保持する。 Connect the connection plug 30 with the above structure to the connector body 10.
When inserted into the second terminal portion 13 of the terminal pin 3
3a and 33b are inserted into the terminal pieces 15a and 15b, respectively, and the terminal pin 33a and the terminal piece 15a and the terminal pin 33b and the terminal piece 15b are electrically connected. Further, a ring-shaped protrusion 13a formed on the outer periphery of the second terminal portion 13 fits into the circumferential groove 31b, prevents the second terminal portion 13 and the second connection plug 30 from coming apart, and prevents rainwater from coming off. Prevents moisture from entering and maintains airtightness.
第５図は前記第１の盲プラグ４０の構造を示す
一部縦断面図である。第１の盲プラグ４０は図示
するように、ゴム材等からなる絶縁性弾性体で形
成された盲プラグ本体４１の後端中央部にツマミ
部４２が一体に形成されている。盲プラグ本体４
１の中央部分には円筒状の空洞部４１ａが形成さ
れており、該空洞部４１ａは前記第１の端子部１
２に嵌合するようにその内径が第１の端子部１２
の外径と略等しく形成されている。また、空洞部
４１ａの先端近傍の内周面には前記第１の端子部
１２のリング状の突起部１２ａに嵌合する形状の
周溝４１ｂが形成されている。盲プラグ本体４１
の後端中央部に形成されたツマミ部４２は、断面
長方形の厚板状をしている。 FIG. 5 is a partial vertical sectional view showing the structure of the first blind plug 40. As shown in FIG. As shown in the figure, the first blind plug 40 has a knob 42 integrally formed at the center of the rear end of a blind plug main body 41 made of an insulating elastic material such as rubber material. Blind plug body 4
A cylindrical cavity 41a is formed in the center of the first terminal 1.
The inner diameter of the first terminal portion 12 is such that it fits into the first terminal portion 12.
It is formed approximately equal to the outer diameter of. Further, a circumferential groove 41b having a shape that fits into the ring-shaped protrusion 12a of the first terminal portion 12 is formed on the inner circumferential surface near the tip of the hollow portion 41a. Blind plug body 41
The knob portion 42 formed at the center of the rear end is shaped like a thick plate with a rectangular cross section.
上記構造の第１の盲プラグ４０をコネクタ本体
１０の第１の端子部１２に嵌合させると、第１の
端子部１２の外周部に形成されたリング状の突起
部１２ａは周溝４１ｂに嵌合し、第１の端子部１
２と第１の盲プラグ４０の離脱を防止すると共に
雨水等の湿気の侵入を防ぎ気密性を保つて端子部
１２を密封する。 When the first blind plug 40 having the above structure is fitted into the first terminal portion 12 of the connector body 10, the ring-shaped protrusion 12a formed on the outer periphery of the first terminal portion 12 fits into the circumferential groove 41b. When fitted, the first terminal part 1
2 and the first blind plug 40 are prevented from coming off, and the terminal part 12 is sealed by preventing the intrusion of moisture such as rainwater and maintaining airtightness.
第２の盲プラグ５０の構造は第５図に示す第１
の盲プラグ４０と略同じであり、盲プラグ本体の
空洞部は前記第２の端子部１３に嵌合させる必要
からその内径が第２の端子部１３の外径を略等し
く形成されている。同様に周溝もリング状の突起
部１３ａに嵌合する寸法形状とする。 The structure of the second blind plug 50 is similar to that of the first blind plug 50 shown in FIG.
The hollow part of the blind plug main body is formed so that its inner diameter is substantially equal to the outer diameter of the second terminal part 13 because it needs to fit into the second terminal part 13. Similarly, the circumferential groove is also dimensioned and shaped to fit into the ring-shaped protrusion 13a.
上記構造の第２の盲プラグ５０をコネクタ本体
１０の第２の端子部１３に嵌合させると、第２の
端子部１３の外周部に形成されたリング状の突起
部１３ａは周溝に嵌合し、第２の端子部１３と第
２の盲プラグ５０の離脱を防止すると共に雨水等
の湿気を侵入を防ぎ気密性を保つて端子部１３を
密封する。 When the second blind plug 50 having the above structure is fitted into the second terminal part 13 of the connector main body 10, the ring-shaped protrusion 13a formed on the outer periphery of the second terminal part 13 is fitted into the circumferential groove. This prevents the second terminal part 13 and the second blind plug 50 from coming apart, prevents moisture such as rainwater from entering, and maintains airtightness to seal the terminal part 13.
第６図及び第７図は上記構造のコネクタを用い
て複数の太陽電池を並列に接続した状態を示す回
路図である。第６図は、１個のコネクタ本体１０
と４個の第１の接続プラグ２０と１個の第２の接
続プラグ３０とを用いて、太陽電池S1〜S4の４個
を並列に接続した場合の回路構成を示す。また、
第７図はコネクタ本体１０を２個用いて太陽電池
S1〜S8の８個の太陽電池を並列に接続した場合の
回路構成を示す。 FIGS. 6 and 7 are circuit diagrams showing a state in which a plurality of solar cells are connected in parallel using a connector having the above structure. FIG. 6 shows one connector body 10
A circuit configuration in which four solar cells S 1 to S 4 are connected in parallel using four first connection plugs 20 and one second connection plug 30 is shown. Also,
Figure 7 shows a solar cell using two connector bodies 10.
The circuit configuration when eight solar cells S 1 to S 8 are connected in parallel is shown.
なお、上記実施例ではコネクタ本体１０上の第
１の端子部１２が４個の場合を示したが、４個に
限定されるものではなく４個以上又は４個以下で
あつてもよいことは当然である。また、コネクタ
本体１０は、両端に第２の接続プラグ３０が接続
されたケーブルを用いることにより何個でも接続
可能であるから、例えば太陽電池を多数並列に接
続したい場合はこのようにするとい。また、上記
構造のコネクタは太陽電池の並列接続に限定され
るものではなく、それ以外の各種電気機器の並列
接続に利用できることは当然である。 In addition, although the above embodiment shows the case where there are four first terminal parts 12 on the connector main body 10, the number is not limited to four, and the number may be four or more or four or less. Of course. Furthermore, since any number of connector bodies 10 can be connected by using a cable with second connection plugs 30 connected to both ends, this is the case when, for example, a large number of solar cells are to be connected in parallel. Furthermore, the connector having the above structure is not limited to the parallel connection of solar cells, but can of course be used for the parallel connection of various other electrical devices.
(1) コネクタ本体の複数の第１の端子部に電気機
器の接続された第１のプラグをワンタツチで挿
入嵌合させることにより、任意の数の電気機器
を簡単に並列に接続することができるから、例
えば屋外に設置する太陽電池モジユール等の電
気機器の接続が容易になる。
(1) Any number of electrical devices can be easily connected in parallel by inserting and fitting the first plug connected to the electrical device into the plurality of first terminals of the connector body with one touch. Therefore, it becomes easy to connect electrical equipment such as a solar cell module installed outdoors.
(2) また、第１の端子部と第１の接続プラグの嵌
合、第２の端子部と第２の接続プラグの嵌合、
及び第２の端子部と盲プラグの嵌合がいずれも
水密状態の嵌合であるから、例えば屋外に設置
する太陽電池モジユール等の電気機器の並列接
続において、雨水等のコネクタ本体の侵入が防
止され漏電や腐食による損傷等の恐れがない。(2) Also, the fitting of the first terminal part and the first connection plug, the fitting of the second terminal part and the second connection plug,
The second terminal part and the blind plug are both watertightly fitted, which prevents rainwater from entering the connector body, for example, when electrical equipment such as solar cell modules installed outdoors is connected in parallel. There is no risk of damage due to electrical leakage or corrosion.
第１図は本考案に係るコネクタの構造を示す正
面図、第２図はコネクタ本体の構造を示す図で、
同図ａは平面図、同図ｂは正面図、同図ｃは左側
面図、同図ｄは右側面図、第３図は第１の接続プ
ラグの構造を示す縦断面図、第４図は第２の接続
プラグの構造を示す縦断面図、第５図ａ，ｂは第
１の盲プラグの構造を示す縦断面図、側面図、第
６図及び第７図はそれぞれ本考案に係るコネクタ
を用いて複数の太陽電池を並列に接続した状態を
示す回路図、第８図は従来の複数の太陽電池モジ
ユールを並列に接続する方法を示す図である。
図中、１０……コネクタ本体、２０……第１の
接続プラグ、３０……第２の接続プラグ、４０…
…第１の盲プラグ、５０……第２の接続プラグ。
FIG. 1 is a front view showing the structure of the connector according to the present invention, and FIG. 2 is a diagram showing the structure of the connector body.
Figure a is a plan view, figure b is a front view, figure c is a left side view, figure d is a right side view, figure 3 is a vertical sectional view showing the structure of the first connection plug, figure 4 5A and 5B are vertical sectional views and side views showing the structure of the first blind plug, and FIGS. 6 and 7 are respectively related to the present invention. A circuit diagram showing a state in which a plurality of solar cells are connected in parallel using connectors, and FIG. 8 is a diagram showing a conventional method for connecting a plurality of solar cell modules in parallel. In the figure, 10... Connector body, 20... First connection plug, 30... Second connection plug, 40...
...first blind plug, 50...second connection plug.
Claims (1)
複数の第１の端子部を設けると共に両端に一対の
端子片を有する第２の端子部を設けてなるコネク
タ本体と、 絶縁材料からなるプラグ本体と該プラグ本体中
にインサートされた前記第１の端子部の端子片に
電気的に接続される端子片を有し、且つ該プラグ
本体が該第１の端子部に水密状態で嵌合する第１
の接続プラグと、 絶縁材料からなるプラグ本体と該プラグ本体中
にインサートされた前記第２の端子部の端子片に
電気的に接続される端子片を有し、且つ該プラグ
本体が該第２の端子部に水密状態で嵌合する第２
の接続プラグと、 絶縁材料からなり前記第２の接続プラグが嵌合
していない前記第２の端子部に水密状態で嵌合す
る盲プラグとからなり、 前記コネクタ本体の絶縁材料内には前記第１の
端子部の一方の端子片と前記第２の端子部の一方
の端子片を電気的に接続する第１の共通導体と前
記第１の端子部の他方の端子片と前記第２の端子
部の他方の端子片を電気的に接続する第２の共通
導体とがインサートされていることを特徴とする
コネクタ。[Claims for Utility Model Registration] A connector body comprising a plurality of first terminal parts made of an insulating material and having a pair of terminal pieces on the upper part, and a second terminal part having a pair of terminal pieces at both ends. , having a plug body made of an insulating material and a terminal piece electrically connected to a terminal piece of the first terminal part inserted into the plug body, and the plug body is connected to the first terminal part. The first part is fitted in a watertight manner.
a connection plug having a plug body made of an insulating material and a terminal piece electrically connected to a terminal piece of the second terminal portion inserted into the plug body, and the plug body is connected to the second terminal piece. A second part that fits in a watertight manner with the terminal part of the
a blind plug that is made of an insulating material and fits in a watertight manner into the second terminal portion to which the second connection plug is not fitted, and the insulating material of the connector body includes the a first common conductor that electrically connects one terminal piece of the first terminal part and one terminal piece of the second terminal part; A connector characterized in that a second common conductor that electrically connects the other terminal piece of the terminal portion is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986066531U JPH0438474Y2 (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986066531U JPH0438474Y2 (en) | 1986-04-30 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62178477U JPS62178477U (en) | 1987-11-12 |
| JPH0438474Y2 true JPH0438474Y2 (en) | 1992-09-09 |
Family
ID=30904622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986066531U Expired JPH0438474Y2 (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438474Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843971A (en) * | 1981-06-12 | 1983-03-14 | リヒタ−・ゲデオン・ベジエセテイ・ジヤ−ル・ア−ルテ− | Manufacture of apovincaminic acid ester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4862586U (en) * | 1971-11-18 | 1973-08-09 |
-
1986
- 1986-04-30 JP JP1986066531U patent/JPH0438474Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843971A (en) * | 1981-06-12 | 1983-03-14 | リヒタ−・ゲデオン・ベジエセテイ・ジヤ−ル・ア−ルテ− | Manufacture of apovincaminic acid ester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62178477U (en) | 1987-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9584038B2 (en) | Ungrounded inverter enclosure and cabling | |
| US4352240A (en) | Method of connecting a coaxial cable to an electrical connector | |
| US8257106B2 (en) | Method and apparatus for interconnecting distributed power sources | |
| US20160270245A1 (en) | Bulkhead interface and cable connector | |
| US20100258157A1 (en) | Watertight connector and photovoltaic power generating apparatus | |
| JPS52375A (en) | Connector and method of manufacturing it | |
| ATE106617T1 (en) | ELECTRICAL CONNECTOR WITH PROTECTION AGAINST HIGH CURRENT. | |
| JPH0438474Y2 (en) | ||
| JPH0338789Y2 (en) | ||
| JPH10135499A (en) | Wiring and connecting method for solar cell module | |
| JP4597539B2 (en) | Terminal box for solar cell module | |
| JPH10135504A (en) | Solar cell module wiring connector and method for connecting it | |
| JP2545747Y2 (en) | Plugs and jacks | |
| CN210092424U (en) | Socket for electric connector and electric connector | |
| JP2004349507A (en) | Solar cell module terminal box and solar cell module wiring structure | |
| CN221102553U (en) | Low-voltage wire harness for chopper module | |
| JP4080670B2 (en) | connector | |
| CN218040124U (en) | Aviation plug type small bus | |
| KR840001272Y1 (en) | Plug | |
| CN215221125U (en) | High-power male-female coupling waterproof connector | |
| CN221041812U (en) | Insulating socket | |
| CN220400984U (en) | Waterproof power connector of many wires | |
| CN211907750U (en) | Fourteen-hole connector with self-sealing structure | |
| CN209844068U (en) | Waterproof aviation head line | |
| CN209881004U (en) | Lithium battery charging and discharging interface for electric bicycle |