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WO2021193729A1 - Cable connector - Google Patents

Cable connector Download PDF

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Publication number
WO2021193729A1
WO2021193729A1 PCT/JP2021/012273 JP2021012273W WO2021193729A1 WO 2021193729 A1 WO2021193729 A1 WO 2021193729A1 JP 2021012273 W JP2021012273 W JP 2021012273W WO 2021193729 A1 WO2021193729 A1 WO 2021193729A1
Authority
WO
WIPO (PCT)
Prior art keywords
cable
insulating
connecting member
connector
cable connector
Prior art date
Application number
PCT/JP2021/012273
Other languages
French (fr)
Japanese (ja)
Inventor
崇 口山
中村　淳一
玄介 小泉
邦裕 中野
Original Assignee
株式会社カネカ
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 株式会社カネカ filed Critical 株式会社カネカ
Priority to CN202180017963.0A priority Critical patent/CN115210978B/en
Priority to JP2022510603A priority patent/JP7667135B2/en
Publication of WO2021193729A1 publication Critical patent/WO2021193729A1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • 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 cable connector.
  • a general solar cell module has a main body in which a plurality of solar cell cells are sealed, and a cable for connecting to an external circuit extending from the main body and performing, for example, voltage adjustment, orthogonal conversion, and the like.
  • a cable is usually connected to an external circuit by a cable connector such as a connector or a terminal box. It is desired that such a cable connector can reliably make an electrical connection. Therefore, for example, as described in Patent Document 1, many techniques for improving the connectivity of the cable connector have been proposed.
  • an object of the present invention is to provide a cable connector that does not easily reconnect when an unintended cable separation occurs.
  • the cable connector separates the cable from the connecting member by electrically connecting the cable, a housing holding the connecting member, and applying tension to the cable.
  • an insulating mechanism for insulating the cable and the connecting member is provided.
  • the insulating mechanism is held in the housing and contains an insulating agent having fluidity, and is fixed to the cable, and the cable is connected from the connecting member. It may have a breaking member that breaks the insulating container and allows the insulating to flow out when separated.
  • the housing has a passage groove through which at least a part of the breaking member passes when the cable is connected to the connection member, and the passage groove is the cable. It may have a transverse groove portion extending in a direction different from the extending direction of the cable, and may be formed so as to bypass the insulating container and guide the breaking member to the end side of the cable in the extending direction of the insulating container. ..
  • the passage groove may have a tip groove portion extending in the extending direction of the cable on the leading end side of the insulating container in the extending direction of the cable.
  • the housing may have an openable / closable lid for holding the insulating container.
  • the insulating mechanism may have an elastic member in which a slit is formed and an opening into which the cable can be inserted is formed by elastic deformation.
  • FIG. 1 is a perspective view of the cable connector 1 according to the first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of the cable connector 1 of FIG.
  • the cable connector 1 of the present embodiment is a connector that concentrically connects the first cable C1 and the second cable C2.
  • the cable connector 1 includes a male connector 10 attached to the end of the first cable C1 and a female connector 20 attached to the end of the second cable C2 and connected to the male connector 10.
  • the first cable C1 and the second cable C2 can each have a core wire Cw and an insulating coating Ci that covers the core wire Cw.
  • the male side connector 10 or the female side connector 20 is connected to the first cable C1 and the second cable C2 in a state where the insulating coating Ci at the end is removed and the core wire Cw is exposed.
  • the male connector 10 extends from the male fixing portion 11 mounted on the outer periphery of the tip end portion of the insulating coating Ci of the first cable C1 and the male fixing portion 11, and the core wire Cw of the first cable C1 is exposed. It has a protective cylinder 12 that covers the outside of the portion at intervals, and a breaking member 13 that protrudes from the outer peripheral surface of the tip end portion of the protective cylinder 12.
  • the female side connector 20 extends from the female side fixing portion 21 mounted on the outer periphery of the tip end portion of the insulating coating Ci of the second cable C2 and the female side fixing portion 21, and the core wire Cw of the second cable C2 is exposed.
  • the outer side of the portion is covered with a gap, and the outer cylinder 22 fitted to the outer periphery of the protective cylinder 12 of the male connector 10 and the female side fixing portion 21 are held to expose the core wire Cw of the second cable C2.
  • a connecting member 23 that is fitted to the outside of the portion to be fitted and into which the core wire of the first cable C1 can be inserted by further projecting from the core wire Cw, and an insulating agent that is held by the outer cylinder 22 and has fluidity. It has an insulating container 24 for accommodating it.
  • the outer cylinder 22 has a passage groove 25 on its inner peripheral surface that receives the breaking member 13 of the male connector 10.
  • the passage groove 25 has a receiving groove portion 251 having one end opened at the tip edge of the outer cylinder 22 (the end edge on the base end side of the first cable C1) and extending in the extending direction of the tip end portion of the first cable C1, and a receiving groove portion.
  • a transverse groove portion 252 extending from the other end of the 251 in a direction different from the extending direction of the first cable C1, for example, in a circumferential direction of the outer cylinder 22 (a direction orthogonal to the extending direction of the first cable C1) as shown in the drawing.
  • the tip groove portion 253 extending from the tip of the groove portion 252 to the tip side in the extending direction of the first cable C1 and the emergency groove portion 254 extending from the tip of the transverse groove portion 252 to the base end side of the first cable C1 and being terminated by the insulating agent container 24. And have.
  • the connecting member 23 is electrically connected to the core wire Cw of the second cable C2, and when the male side connector 10 and the female side connector 20 are connected, the core wire Cw of the first cable C1 is electrically connected. NS. Therefore, the connecting member 23 is formed of a conductive material such as copper.
  • the insulating agent container 24 is formed to be destructible by the destructive member 13. Specifically, the portion of the insulating container 24 that the breaking member 13 can come into contact with may be formed thinly, or the entire insulating container 24 may be formed using a material having a relatively low strength. On the contrary, the breaking member 13 has sufficient strength to break the insulating container 24. Therefore, the breaking member 13 may be formed of a material different from that of the protective cylinder 12. Further, the breaking member 13 may have a sharp edge so as to easily break the insulating container 24.
  • the insulating agent container 24 When the core wire Cw of the first cable C1 is separated from the connecting member 23 by applying tension to the first cable C1, the insulating agent container 24 is destroyed by the breaking member 13 that comes into contact with the emergency groove portion 254. As a result, the insulating agent to be contained is discharged.
  • the insulating agent leaked from the insulating agent container 24 covers the connecting member 23 and prevents the core wire Cw of the first cable C1 from coming into contact with the connecting member 23 again. That is, the insulating container 24 and the breaking member 13 are connected to the first cable C1 when the core wire Cw is detached from the connecting member 23 due to a large external force such as pulling out from the cable connecting tool 1 acting on the cable C1. It constitutes an insulation mechanism M that insulates from 23.
  • the male side fixing portion 11, the protective cylinder 12, the female side fixing portion 21 and the outer cylinder 22 are exposed portions of the core wire Cw of the first cable C1.
  • a housing H that accommodates an exposed portion of the core wire of the cable C2 and a connecting member 23 that connects the core wire Cw of the first cable C1 and the core wire Cw of the second cable C2 and is insulated from the outside is formed. .. Therefore, the male-side fixing portion 11, the protective cylinder 12, the female-side fixing portion 21, and the outer cylinder 22 are preferably formed of an insulating material such as resin.
  • the breaking member 13 When connecting the male side connector 10 and the female side connector 20, at least a part of the breaking member 13 is inserted into the passing groove 25, and the breaking member 13 is inserted so that at least a part of the breaking member 13 passes through the passing groove 25. It is moved along the passage groove 25. As a result, the breaking member 13 bypasses the insulating container 24 and reaches the tip end side of the first cable C1 of the insulating container 24 in the extending direction. That is, the passage groove 25 guides the breaking member 13 to prevent contact with the insulating container 24 when the male connector 10 and the female connector 20 are connected, thereby preventing unintended damage to the insulating container 24. do.
  • the passing groove 25 has the tip groove portion 253
  • the core wire Cw of the first cable C1 is not rotated with respect to the connecting member 23 at the final stage of the connection between the male side connector 10 and the female side connector 20. It can be inserted straight. As a result, it is possible to prevent unnecessary twisting of the core wire Cw of the first cable C1.
  • the cable connector 1 causes the insulating agent to flow out from the insulating container 24 when the first cable C1 is unintentionally separated from the connecting member 23, and the first cable C1. Can be prevented from being easily reconnected to the second cable C2 to prevent electric shock and energized fire.
  • the cable connector 1 covers the connecting member 23 with the insulating agent leaked from the insulating agent container 24 when the first cable C1 is unintentionally separated from the connecting member 23. Therefore, for example, the first cable C1 It is possible to prevent short circuits, electric leakage, etc. that may be caused by water entering through the opening through which the cable has escaped, or for example, an inexperienced user forcibly attaches the first cable C1 or other wiring to the connecting member 23 in an attempt to restore the device. It is possible to improve safety by preventing connection.
  • FIG. 3 is a cross-sectional view of the cable connector 1A according to the second embodiment of the present invention.
  • the cable connector 1A of the present embodiment is a terminal box.
  • the cable connector 1A is arranged inside the box-shaped housing 30, the terminal block 40 to which the cable C is connected, and the cable C and the terminal block when the cable C is pulled out from the housing 30. It is provided with an insulation mechanism 50 that insulates the space from the 40.
  • the housing 30 has a box-shaped main body 31 having an opening on one side and a lid 32 that seals the opening of the main body 31.
  • the lid portion 32 may be detachable from the main body portion 31, or may be connected to the main body portion 31 so as to be openable and closable by a hinge or the like.
  • the terminal block 40 faces the connecting member 42, the base portion 41 fixed to the main body portion 31 of the housing 30, the connecting member 42 having the plate-shaped portion 421 to which the core wire Cw of the cable C is electrically connected, and the connecting member 42. It can be configured to have a holding plate 43 for sandwiching the core wire Cw of the cable C between the connecting member 42 and a screw 44 for pressing the holding plate 43 against the connecting member 42. Although not shown, for example, the output wiring of the solar cell module is connected to the connecting member 42.
  • the insulating mechanism 50 has a breaking member 51 attached to the cable C, and an insulating container 52 held by the lid 32 and containing a fluid insulating agent. Further, the insulating mechanism 50 may include a holding member 53 having a groove 531 in which the cable C is arranged and the insulating agent leaked from the insulating agent container 52 is held in a space where the cable C can be arranged.
  • the breaking member 51 can be fixed to the outer periphery of the insulating coating Ci of the cable C by caulking or a fastening band, for example. Further, the breaking member 51 may be fixed to the core wire Cw of the cable C.
  • the cable connector 1A seals the housing 30 by connecting the cable C to the terminal block 40 with the lid 32 open and then sealing the main body 31 with the lid 32 that holds the insulating container 52.
  • the insulating container 52 is arranged at a position where it is destroyed by the breaking member 51 when the cable C is pulled out.
  • FIG. 4 is a perspective view of the cable connector 1B according to the third embodiment of the present invention.
  • FIG. 5 is a cross-sectional view of the cable connector 1B of FIG.
  • the cable connector 1B of the present embodiment is a terminal box.
  • the cable connector 1B is arranged inside the box-shaped housing 30, the terminal block 40 to which the cable C is connected, and the cable C and the terminal block when the cable C is pulled out from the housing 30. It is provided with an insulation mechanism 60 that insulates the space from the 40.
  • the insulating mechanism 60 in this embodiment has an elastic member 61 arranged inside the opening into which the cable C of the housing 30 is inserted.
  • a slit 611 is formed in the elastic member 61, and the slit 611 is expanded by elastic deformation to form an opening into which the cable C can be inserted.
  • the elastic member 61 is preferably deformable so that its volume can be compressed, and can be formed from, for example, sponge-like rubber.
  • the guide groove does not have an emergency groove portion, and a part of the side wall on the cable base end side of the transverse groove portion may be formed by an insulating agent container. Further, the guide groove may not have a tip groove portion.
  • the transverse groove portion may extend spirally around the central axis of the cable, or may be curved so that the inclination angle with respect to the extending direction of the cable changes.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

Provided is a cable connector that does not allow cables to be reconnected easily when the cables are unintentionally separated. A cable connector 1 according to one embodiment of the present invention is provided with: a connection member 23 to which a cable C1 is electrically connected; a housing H (10, 12, 21, 22) for holding the connection member 23; and insulating mechanisms M (13, 24) for providing insulation between the cable C1 and the connection member 23 when the cable C1 is separated from the connection member 23 due to tension acting on the cable C1.

Description

ケーブル接続具Cable connector
　本発明は、ケーブル接続具に関する。 The present invention relates to a cable connector.
　一般的な太陽電池モジュールは、複数の太陽電池セルが封止された本体と、この本体から延出し、例えば電圧調整、直交変換等を行う外部回路に接続するためのケーブルとを有する。このようなケーブルは、通常、コネクタや端子ボックス等のケーブル接続具によって外部回路に接続される。このようなケーブル接続具は、電気的接続を確実に行うことができることが望まれる。このため、例えば特許文献１に記載されるように、ケーブル接続具の接続性を向上する技術が数多く提案されている。 A general solar cell module has a main body in which a plurality of solar cell cells are sealed, and a cable for connecting to an external circuit extending from the main body and performing, for example, voltage adjustment, orthogonal conversion, and the like. Such a cable is usually connected to an external circuit by a cable connector such as a connector or a terminal box. It is desired that such a cable connector can reliably make an electrical connection. Therefore, for example, as described in Patent Document 1, many techniques for improving the connectivity of the cable connector have been proposed.
特開２０１２－１２４０３４号公報Japanese Unexamined Patent Publication No. 2012-123043
　例えば太陽電池モジュールを搭載した車両が事故を起こした場合等、何らかの原因で意図せずに太陽電池モジュールのケーブルと外部回路との接続が外れた場合、外部回路の側には短絡、地絡等の不具合が生じているおそれがある。このような状況で、太陽電池モジュールのケーブルが意図せずに再接続されると、突然に電気が流れて感電や通電火災等の二次災害を引き起こすおそれがある。 For example, if a vehicle equipped with a solar cell module causes an accident, or if the cable of the solar cell module is unintentionally disconnected from the external circuit for some reason, a short circuit, ground fault, etc. will occur on the side of the external circuit. There is a possibility that a problem has occurred. In such a situation, if the cable of the solar cell module is unintentionally reconnected, electricity may suddenly flow, causing a secondary disaster such as an electric shock or an energized fire.
　そこで、本発明は、意図しないケーブルの分離があった場合に容易に再接続しないケーブル接続具を提供することを課題とする。 Therefore, an object of the present invention is to provide a cable connector that does not easily reconnect when an unintended cable separation occurs.
　本発明の一態様に係るケーブル接続具は、ケーブルが電気的に接続される接続部材と、前記接続部材を保持するハウジングと、前記ケーブルに張力を作用させることにより前記ケーブルを前記接続部材から分離した場合に、前記ケーブルと前記接続部材との間を絶縁する絶縁機構と、を備える。 The cable connector according to one aspect of the present invention separates the cable from the connecting member by electrically connecting the cable, a housing holding the connecting member, and applying tension to the cable. In this case, an insulating mechanism for insulating the cable and the connecting member is provided.
　本発明の一態様に係るケーブル接続具において、前記絶縁機構は、前記ハウジングに保持され、流動性を有する絶縁剤を収容する絶縁剤容器と、前記ケーブルに固定され、前記ケーブルを前記接続部材から分離した場合に前記絶縁剤容器を破壊して前記絶縁剤を流出させる破壊部材と、を有してもよい。 In the cable connector according to one aspect of the present invention, the insulating mechanism is held in the housing and contains an insulating agent having fluidity, and is fixed to the cable, and the cable is connected from the connecting member. It may have a breaking member that breaks the insulating container and allows the insulating to flow out when separated.
　本発明の一態様に係るケーブル接続具において、前記ハウジングは、前記接続部材に前記ケーブルを接続する際に前記破壊部材の少なくとも一部が通過する通過溝を有し、前記通過溝は、前記ケーブルの延在方向と異なる方向に延びる横行溝部を有し、前記破壊部材を前記絶縁剤容器を迂回して前記絶縁剤容器の前記ケーブルの延在方向先端側に案内するよう形成されていてもよい。 In the cable connector according to one aspect of the present invention, the housing has a passage groove through which at least a part of the breaking member passes when the cable is connected to the connection member, and the passage groove is the cable. It may have a transverse groove portion extending in a direction different from the extending direction of the cable, and may be formed so as to bypass the insulating container and guide the breaking member to the end side of the cable in the extending direction of the insulating container. ..
　本発明の一態様に係るケーブル接続具において、前記通過溝は、前記絶縁剤容器の前記ケーブルの延在方向先端側に前記ケーブルの延在方向に延びる先端溝部を有してもよい。 In the cable connector according to one aspect of the present invention, the passage groove may have a tip groove portion extending in the extending direction of the cable on the leading end side of the insulating container in the extending direction of the cable.
　前記態様に係るケーブル接続具において前記ハウジングは、前記絶縁剤容器を保持する開閉可能な蓋部を有してもよい。 In the cable connector according to the above aspect, the housing may have an openable / closable lid for holding the insulating container.
　本発明の一態様に係るケーブル接続具において、前記絶縁機構は、スリットが形成され、弾性変形により前記ケーブルを挿入可能な開口を形成する弾性部材を有してもよい。 In the cable connector according to one aspect of the present invention, the insulating mechanism may have an elastic member in which a slit is formed and an opening into which the cable can be inserted is formed by elastic deformation.
　本発明によれば、意図しないケーブルの分離があった場合に容易に再接続しないケーブル接続具を提供できる。 According to the present invention, it is possible to provide a cable connector that does not easily reconnect when an unintended cable separation occurs.
本発明の第１実施形態に係るケーブル接続具を示す斜視図である。It is a perspective view which shows the cable connector which concerns on 1st Embodiment of this invention. 図１のケーブル接続具の断面図である。It is sectional drawing of the cable connector of FIG. 本発明の第２実施形態に係るケーブル接続具を示す断面図である。It is sectional drawing which shows the cable connector which concerns on 2nd Embodiment of this invention. 本発明の第３実施形態に係るケーブル接続具を示す斜視図である。It is a perspective view which shows the cable connector which concerns on 3rd Embodiment of this invention. 図４のケーブル接続具の断面図である。It is sectional drawing of the cable connector of FIG.
　以下、本発明の実施形態について、図面を参照しながら説明する。なお、便宜上、ハッチングや部材符号等を省略する場合もあるが、かかる場合、他の図面を参照するものとする。また、図面における種々部材の寸法は、便宜上、見やすいように調整されている。さらに、以下の説明において、先に説明した実施形態と同様の構成要素には、同じ符号を付して重複する説明を省略することがある。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. For convenience, hatching, member codes, etc. may be omitted, but in such cases, other drawings shall be referred to. Further, the dimensions of the various members in the drawings are adjusted for convenience so that they can be easily seen. Further, in the following description, the same components as those in the above-described embodiment may be designated by the same reference numerals and duplicate description may be omitted.
＜第１実施形態＞
　図１は、本発明の第１実施形態に係るケーブル接続具１の斜視図である。図２は、図１のケーブル接続具１の断面図である。 <First Embodiment>
FIG. 1 is a perspective view of the cable connector 1 according to the first embodiment of the present invention. FIG. 2 is a cross-sectional view of the cable connector 1 of FIG.
　本実施形態のケーブル接続具１は、第１ケーブルＣ１と第２ケーブルＣ２とを同心に接続するコネクタである。ケーブル接続具１は、第１ケーブルＣ１の端部に取り付けられる雄側コネクタ１０と、第２ケーブルＣ２の端部に取り付けられ、雄側コネクタ１０に接続される雌側コネクタ２０とを備える。 The cable connector 1 of the present embodiment is a connector that concentrically connects the first cable C1 and the second cable C2. The cable connector 1 includes a male connector 10 attached to the end of the first cable C1 and a female connector 20 attached to the end of the second cable C2 and connected to the male connector 10.
　第１ケーブルＣ１及び第２ケーブルＣ２は、それぞれ心線Ｃｗと、心線Ｃｗを被覆する絶縁被覆Ｃｉとを有することができる。第１ケーブルＣ１及び第２ケーブルＣ２は、端部の絶縁被覆Ｃｉを除去して心線Ｃｗを露出させた状態で雄側コネクタ１０又は雌側コネクタ２０が接続される。 The first cable C1 and the second cable C2 can each have a core wire Cw and an insulating coating Ci that covers the core wire Cw. The male side connector 10 or the female side connector 20 is connected to the first cable C1 and the second cable C2 in a state where the insulating coating Ci at the end is removed and the core wire Cw is exposed.
　雄側コネクタ１０は、第１ケーブルＣ１の絶縁被覆Ｃｉの先端部の外周に装着される雄側固定部１１と、雄側固定部１１から延び、第１ケーブルＣ１の心線Ｃｗの露出している部分の外側を間隔を空けて覆う保護筒１２と、保護筒１２の先端部の外周面に突設される破壊部材１３と、を有する。 The male connector 10 extends from the male fixing portion 11 mounted on the outer periphery of the tip end portion of the insulating coating Ci of the first cable C1 and the male fixing portion 11, and the core wire Cw of the first cable C1 is exposed. It has a protective cylinder 12 that covers the outside of the portion at intervals, and a breaking member 13 that protrudes from the outer peripheral surface of the tip end portion of the protective cylinder 12.
　雌側コネクタ２０は、第２ケーブルＣ２の絶縁被覆Ｃｉの先端部の外周に装着される雌側固定部２１と、雌側固定部２１から延び、第２ケーブルＣ２の心線Ｃｗの露出している部分の外側を間隔を空けて覆うと共に、雄側コネクタ１０の保護筒１２の外周に嵌合する外筒２２と、雌側固定部２１に保持され、第２ケーブルＣ２の心線Ｃｗの露出している部分の外側に嵌装され、心線Ｃｗからさらに突出することにより第１ケーブルＣ１の心線が挿入され得る接続部材２３と、外筒２２に保持され、流動性を有する絶縁剤を収容する絶縁剤容器２４と、を有する。 The female side connector 20 extends from the female side fixing portion 21 mounted on the outer periphery of the tip end portion of the insulating coating Ci of the second cable C2 and the female side fixing portion 21, and the core wire Cw of the second cable C2 is exposed. The outer side of the portion is covered with a gap, and the outer cylinder 22 fitted to the outer periphery of the protective cylinder 12 of the male connector 10 and the female side fixing portion 21 are held to expose the core wire Cw of the second cable C2. A connecting member 23 that is fitted to the outside of the portion to be fitted and into which the core wire of the first cable C1 can be inserted by further projecting from the core wire Cw, and an insulating agent that is held by the outer cylinder 22 and has fluidity. It has an insulating container 24 for accommodating it.
　外筒２２は、その内周面に、雄側コネクタ１０の破壊部材１３を受け入れる通過溝２５を有する。通過溝２５は、外筒２２の先端縁（第１ケーブルＣ１の基端側の端縁）に一端が開口し、第１ケーブルＣ１の先端部の延在方向に延びる受入溝部２５１と、受入溝部２５１の他端から第１ケーブルＣ１の延在方向と異なる方向、例えば図示するように外筒２２の周方向（第１ケーブルＣ１の延在方向と直交する方向）に延びる横行溝部２５２と、横行溝部２５２の先端から第１ケーブルＣ１の延在方向先端側に延びる先端溝部２５３と、横行溝部２５２の先端から第１ケーブルＣ１の基端側に延び、絶縁剤容器２４によって終端される非常溝部２５４と、を有する。 The outer cylinder 22 has a passage groove 25 on its inner peripheral surface that receives the breaking member 13 of the male connector 10. The passage groove 25 has a receiving groove portion 251 having one end opened at the tip edge of the outer cylinder 22 (the end edge on the base end side of the first cable C1) and extending in the extending direction of the tip end portion of the first cable C1, and a receiving groove portion. A transverse groove portion 252 extending from the other end of the 251 in a direction different from the extending direction of the first cable C1, for example, in a circumferential direction of the outer cylinder 22 (a direction orthogonal to the extending direction of the first cable C1) as shown in the drawing. The tip groove portion 253 extending from the tip of the groove portion 252 to the tip side in the extending direction of the first cable C1 and the emergency groove portion 254 extending from the tip of the transverse groove portion 252 to the base end side of the first cable C1 and being terminated by the insulating agent container 24. And have.
　接続部材２３は、第２ケーブルＣ２の心線Ｃｗに電気的に接続され、雄側コネクタ１０と雌側コネクタ２０とを接続したときに、第１ケーブルＣ１の心線Ｃｗが電気的に接続される。このため、接続部材２３は、例えば銅等の導電性を有する材料から形成される。 The connecting member 23 is electrically connected to the core wire Cw of the second cable C2, and when the male side connector 10 and the female side connector 20 are connected, the core wire Cw of the first cable C1 is electrically connected. NS. Therefore, the connecting member 23 is formed of a conductive material such as copper.
　絶縁剤容器２４は、破壊部材１３によって破壊可能に形成される。具体的には、絶縁剤容器２４の破壊部材１３が当接し得る部分が薄く形成されたり、絶縁剤容器２４の全体が比較的強度が小さい材料を用いて形成されたりし得る。逆に、破壊部材１３は、絶縁剤容器２４を破壊できるよう十分な強度を有する。このため、破壊部材１３は、保護筒１２と異なる材質から形成されてもよい。また、破壊部材１３は、絶縁剤容器２４を破壊しやすいよう、鋭利なエッジを有してもよい。 The insulating agent container 24 is formed to be destructible by the destructive member 13. Specifically, the portion of the insulating container 24 that the breaking member 13 can come into contact with may be formed thinly, or the entire insulating container 24 may be formed using a material having a relatively low strength. On the contrary, the breaking member 13 has sufficient strength to break the insulating container 24. Therefore, the breaking member 13 may be formed of a material different from that of the protective cylinder 12. Further, the breaking member 13 may have a sharp edge so as to easily break the insulating container 24.
　絶縁剤容器２４は、第１ケーブルＣ１に張力を作用させることにより第１ケーブルＣ１の心線Ｃｗを接続部材２３から分離した場合に、非常溝部２５４を通って接触する破壊部材１３によって破壊されることで、収容する絶縁剤を流出させる。絶縁剤容器２４から漏出した絶縁剤は、接続部材２３を覆い、第１ケーブルＣ１の心線Ｃｗが接続部材２３に再度接触することを防止する。つまり、絶縁剤容器２４及び破壊部材１３は、ケーブルＣ１にケーブル接続具１から引き抜くような大きな外力が作用して心線Ｃｗが接続部材２３から脱離した場合に、第１ケーブルＣ１と接続部材２３との間を絶縁する絶縁機構Ｍを構成する。 When the core wire Cw of the first cable C1 is separated from the connecting member 23 by applying tension to the first cable C1, the insulating agent container 24 is destroyed by the breaking member 13 that comes into contact with the emergency groove portion 254. As a result, the insulating agent to be contained is discharged. The insulating agent leaked from the insulating agent container 24 covers the connecting member 23 and prevents the core wire Cw of the first cable C1 from coming into contact with the connecting member 23 again. That is, the insulating container 24 and the breaking member 13 are connected to the first cable C1 when the core wire Cw is detached from the connecting member 23 due to a large external force such as pulling out from the cable connecting tool 1 acting on the cable C1. It constitutes an insulation mechanism M that insulates from 23.
　雄側コネクタ１０と雌側コネクタ２０とを接続した状態で、雄側固定部１１、保護筒１２、雌側固定部２１及び外筒２２は、第１ケーブルＣ１の心線Ｃｗの露出部分、第２ケーブルＣ２の心線の露出部分、及び第１ケーブルＣ１の心線Ｃｗと第２ケーブルＣ２の心線Ｃｗとを接続する接続部材２３を収容し、外部に対して絶縁するハウジングＨを構成する。このため、雄側固定部１１、保護筒１２、雌側固定部２１及び外筒２２は、例えば樹脂等の絶縁性を有する材料から形成されることが好ましい。 With the male side connector 10 and the female side connector 20 connected, the male side fixing portion 11, the protective cylinder 12, the female side fixing portion 21 and the outer cylinder 22 are exposed portions of the core wire Cw of the first cable C1. 2 A housing H that accommodates an exposed portion of the core wire of the cable C2 and a connecting member 23 that connects the core wire Cw of the first cable C1 and the core wire Cw of the second cable C2 and is insulated from the outside is formed. .. Therefore, the male-side fixing portion 11, the protective cylinder 12, the female-side fixing portion 21, and the outer cylinder 22 are preferably formed of an insulating material such as resin.
　雄側コネクタ１０と雌側コネクタ２０とを接続する際、破壊部材１３の少なくとも一部を通過溝２５に挿入し、破壊部材１３の少なくとも一部が通過溝２５を通過するよう、破壊部材１３を通過溝２５に沿って移動させている。これによって、破壊部材１３が絶縁剤容器２４を迂回して、絶縁剤容器２４の第１ケーブルＣ１の延在方向先端側に到達する。つまり、通過溝２５は、雄側コネクタ１０と雌側コネクタ２０との接続時に、破壊部材１３を案内して絶縁剤容器２４との接触を防止することにより意図しない絶縁剤容器２４の破損を防止する。 When connecting the male side connector 10 and the female side connector 20, at least a part of the breaking member 13 is inserted into the passing groove 25, and the breaking member 13 is inserted so that at least a part of the breaking member 13 passes through the passing groove 25. It is moved along the passage groove 25. As a result, the breaking member 13 bypasses the insulating container 24 and reaches the tip end side of the first cable C1 of the insulating container 24 in the extending direction. That is, the passage groove 25 guides the breaking member 13 to prevent contact with the insulating container 24 when the male connector 10 and the female connector 20 are connected, thereby preventing unintended damage to the insulating container 24. do.
　通過溝２５が先端溝部２５３を有することで、雄側コネクタ１０と雌側コネクタ２０との接続の最終段階において、第１ケーブルＣ１の心線Ｃｗを、接続部材２３に対して回転を加えずに真直ぐに差し込むことができる。これにより、第１ケーブルＣ１の心線Ｃｗに不必要なねじれが生じることを防止できる。 Since the passing groove 25 has the tip groove portion 253, the core wire Cw of the first cable C1 is not rotated with respect to the connecting member 23 at the final stage of the connection between the male side connector 10 and the female side connector 20. It can be inserted straight. As a result, it is possible to prevent unnecessary twisting of the core wire Cw of the first cable C1.
　以上のように、本実施形態に係るケーブル接続具１は、意図しない第１ケーブルＣ１の接続部材２３からの分離があった場合に、絶縁剤容器２４から絶縁剤を流出させて第１ケーブルＣ１が容易に第２ケーブルＣ２と再接続しないようにして、感電や通電火災を防止することができる。 As described above, the cable connector 1 according to the present embodiment causes the insulating agent to flow out from the insulating container 24 when the first cable C1 is unintentionally separated from the connecting member 23, and the first cable C1. Can be prevented from being easily reconnected to the second cable C2 to prevent electric shock and energized fire.
　また、ケーブル接続具１は、意図しない第１ケーブルＣ１の接続部材２３からの分離があった場合に、絶縁剤容器２４から漏出した絶縁剤によって接続部材２３を被覆するので、例えば第１ケーブルＣ１が抜けた開口から進入した水等によって引き起こされ得る短絡、漏電等を防止したり、例えば知識のないユーザが装置の復旧を企図して第１ケーブルＣ１又は他の配線を無理矢理に接続部材２３に接続したりすることを防止して安全性を向上できる。 Further, the cable connector 1 covers the connecting member 23 with the insulating agent leaked from the insulating agent container 24 when the first cable C1 is unintentionally separated from the connecting member 23. Therefore, for example, the first cable C1 It is possible to prevent short circuits, electric leakage, etc. that may be caused by water entering through the opening through which the cable has escaped, or for example, an inexperienced user forcibly attaches the first cable C1 or other wiring to the connecting member 23 in an attempt to restore the device. It is possible to improve safety by preventing connection.
＜第２実施形態＞
　図３は、本発明の第２実施形態に係るケーブル接続具１Ａの断面図である。本実施形態のケーブル接続具１Ａは、端子ボックスである。 <Second Embodiment>
FIG. 3 is a cross-sectional view of the cable connector 1A according to the second embodiment of the present invention. The cable connector 1A of the present embodiment is a terminal box.
　ケーブル接続具１Ａは、箱状のハウジング３０と、ハウジング３０の内部に配設され、ケーブルＣが接続される端子台４０と、ケーブルＣがハウジング３０から引き抜かれた場合に、ケーブルＣと端子台４０との間を絶縁する絶縁機構５０と、を備える。 The cable connector 1A is arranged inside the box-shaped housing 30, the terminal block 40 to which the cable C is connected, and the cable C and the terminal block when the cable C is pulled out from the housing 30. It is provided with an insulation mechanism 50 that insulates the space from the 40.
　ハウジング３０は、一面が開口する箱状の本体部３１と、本体部３１の開口部を封止する蓋部３２とを有する。蓋部３２は、本体部３１に着脱可能であってもよく、ヒンジ等によって本体部３１に開閉可能に接続されていてもよい。 The housing 30 has a box-shaped main body 31 having an opening on one side and a lid 32 that seals the opening of the main body 31. The lid portion 32 may be detachable from the main body portion 31, or may be connected to the main body portion 31 so as to be openable and closable by a hinge or the like.
　端子台４０は、ハウジング３０の本体部３１に固定されるベース部４１と、ケーブルＣの心線Ｃｗが電気的に接続される板状部４２１を有する接続部材４２と、接続部材４２と対向して配置され、接続部材４２との間にケーブルＣの心線Ｃｗを挟み込む抑え板４３と、抑え板４３を接続部材４２に圧接するねじ４４と、を有する構成とすることができる。接続部材４２には、図示しないが例えば太陽電池モジュールの出力配線等が接続される。 The terminal block 40 faces the connecting member 42, the base portion 41 fixed to the main body portion 31 of the housing 30, the connecting member 42 having the plate-shaped portion 421 to which the core wire Cw of the cable C is electrically connected, and the connecting member 42. It can be configured to have a holding plate 43 for sandwiching the core wire Cw of the cable C between the connecting member 42 and a screw 44 for pressing the holding plate 43 against the connecting member 42. Although not shown, for example, the output wiring of the solar cell module is connected to the connecting member 42.
　絶縁機構５０は、ケーブルＣに取り付けられる破壊部材５１と、蓋部３２に保持され、流動性を有する絶縁剤を収容する絶縁剤容器５２と、を有する。また、絶縁機構５０は、ケーブルＣが配置されるとともに、絶縁剤容器５２から漏出した絶縁剤をケーブルＣが配置され得る空間内に保持する溝５３１を有する保持部材５３を備えてもよい。 The insulating mechanism 50 has a breaking member 51 attached to the cable C, and an insulating container 52 held by the lid 32 and containing a fluid insulating agent. Further, the insulating mechanism 50 may include a holding member 53 having a groove 531 in which the cable C is arranged and the insulating agent leaked from the insulating agent container 52 is held in a space where the cable C can be arranged.
　破壊部材５１は、例えばケーブルＣの絶縁被覆Ｃｉの外周にカシメや締結バンドによって固定することができる。また、破壊部材５１は、ケーブルＣの心線Ｃｗに固定されてもよい。 The breaking member 51 can be fixed to the outer periphery of the insulating coating Ci of the cable C by caulking or a fastening band, for example. Further, the breaking member 51 may be fixed to the core wire Cw of the cable C.
　ケーブル接続具１Ａは、蓋部３２を開放した状態で端子台４０にケーブルＣを接続した後、絶縁剤容器５２を保持する蓋部３２で本体部３１を封止することによって、ハウジング３０を封止状態とすると同時に、絶縁剤容器５２をケーブルＣが引き抜かれた場合に破壊部材５１によって破壊される位置に配置する。これにより、ケーブルＣの接続部材４２からの分離があった場合に、絶縁剤容器５２から漏出した絶縁剤によってケーブルＣの意図しない接続部材４２への再接続を抑制できる。 The cable connector 1A seals the housing 30 by connecting the cable C to the terminal block 40 with the lid 32 open and then sealing the main body 31 with the lid 32 that holds the insulating container 52. At the same time as the stopped state, the insulating container 52 is arranged at a position where it is destroyed by the breaking member 51 when the cable C is pulled out. As a result, when the cable C is separated from the connecting member 42, the insulating agent leaked from the insulating container 52 can suppress the reconnection of the cable C to the connecting member 42 unintentionally.
＜第３実施形態＞
　図４は、本発明の第３実施形態に係るケーブル接続具１Ｂの斜視図である。図５は、図４のケーブル接続具１Ｂの断面図である。本実施形態のケーブル接続具１Ｂは、端子ボックスである。 <Third Embodiment>
FIG. 4 is a perspective view of the cable connector 1B according to the third embodiment of the present invention. FIG. 5 is a cross-sectional view of the cable connector 1B of FIG. The cable connector 1B of the present embodiment is a terminal box.
　ケーブル接続具１Ｂは、箱状のハウジング３０と、ハウジング３０の内部に配設され、ケーブルＣが接続される端子台４０と、ケーブルＣがハウジング３０から引き抜かれた場合に、ケーブルＣと端子台４０との間を絶縁する絶縁機構６０と、を備える。 The cable connector 1B is arranged inside the box-shaped housing 30, the terminal block 40 to which the cable C is connected, and the cable C and the terminal block when the cable C is pulled out from the housing 30. It is provided with an insulation mechanism 60 that insulates the space from the 40.
　本実施形態における絶縁機構６０は、ハウジング３０のケーブルＣが挿入される開口内側に配設された弾性部材６１を有する。弾性部材６１は、スリット６１１が形成され、弾性変形によりスリット６１１を拡張してケーブルＣを挿入可能な開口を形成する。弾性部材６１は、体積を圧縮できるよう変形可能であることが好ましく、例えばスポンジ状のゴム等から形成することができる。 The insulating mechanism 60 in this embodiment has an elastic member 61 arranged inside the opening into which the cable C of the housing 30 is inserted. A slit 611 is formed in the elastic member 61, and the slit 611 is expanded by elastic deformation to form an opening into which the cable C can be inserted. The elastic member 61 is preferably deformable so that its volume can be compressed, and can be formed from, for example, sponge-like rubber.
　ケーブル接続具１Ｂでは、ケーブルＣがハウジング３０から引き抜かれた場合に、弾性部材６１が復原してケーブルＣが挿入されていた開口を閉鎖するので、ケーブルＣが接続部材４２と容易に再接続しない。 In the cable connector 1B, when the cable C is pulled out from the housing 30, the elastic member 61 is restored to close the opening in which the cable C is inserted, so that the cable C is not easily reconnected to the connecting member 42. ..
　以上、本発明の実施形態について説明したが、本発明は上述した実施形態に限定されることなく、種々の変更および変形が可能である。 Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications and modifications can be made.
　案内溝は、非常溝部を有せず、横行溝部のケーブル基端側の側壁の一部が絶縁剤容器によって形成されていてもよい。また、案内溝は、先端溝部を有しないものであってもよい。横行溝部は、ケーブルの中心軸の周りにらせん状に延在してもよく、ケーブルの延在方向に対する傾斜角度が変化するよう湾曲していてもよい。 The guide groove does not have an emergency groove portion, and a part of the side wall on the cable base end side of the transverse groove portion may be formed by an insulating agent container. Further, the guide groove may not have a tip groove portion. The transverse groove portion may extend spirally around the central axis of the cable, or may be curved so that the inclination angle with respect to the extending direction of the cable changes.
　１，１Ａ，１Ｂ　ケーブル接続具
　１０　雄側コネクタ
　１１　雄側固定部
　１２　保護筒
　１３　破壊部材
　２０　雌側コネクタ
　２１　雌側固定部
　２２　外筒
　２３　接続部材
　２４　絶縁剤容器
　２５　通過溝
　２５１　受入溝部
　２５２　横行溝部
　２５３　先端溝部
　２５４　非常溝部
　３０　ハウジング
　３１　本体部
　３２　蓋部
　４０　端子台
　４１　ベース部
　４２１　板状部
　４２　接続部材
　４３　抑え板
　４４　ねじ
　５０　絶縁機構
　５１　破壊部材
　５２　絶縁剤容器
　５３　保持部材
　５３１　溝
　６０　絶縁機構
　６１　弾性部材
　６１１　スリット
　Ｃ　ケーブル
　Ｃ１　第１ケーブル
　Ｃ２　第２ケーブル
　Ｃｉ　絶縁被覆
　Ｃｗ　心線
　Ｈ　ハウジング
　Ｍ　絶縁機構 1,1A, 1B Cable connector 10 Male side connector 11 Male side fixing part 12 Protective cylinder 13 Destruction member 20 Female side connector 21 Female side fixing part 22 Outer cylinder 23 Connecting member 24 Insulation container 25 Tongguogou 251 Receiving groove 252 Traverse Groove 253 Tip groove 254 Emergency groove 30 Housing 31 Main body 32 Lid 40 Terminal block 41 Base 421 Plate-shaped 42 Connecting member 43 Holding plate 44 Screw 50 Insulation mechanism 51 Destruction member 52 Insulation agent container 53 Holding member 531 Groove 60 Insulation Mechanism 61 Elastic member 611 Slit C cable C1 1st cable C2 2nd cable Ci Insulation coating Cw Core wire H Housing M Insulation mechanism

Claims (6)

  1. 　ケーブルが電気的に接続される接続部材と、
    　前記接続部材を保持するハウジングと、
    　前記ケーブルに張力を作用させることにより前記ケーブルを前記接続部材から分離した場合に、前記ケーブルと前記接続部材との間を絶縁する絶縁機構と、
    を備える、ケーブル接続具。     The connecting member to which the cable is electrically connected and
    A housing that holds the connecting member and
    An insulating mechanism that insulates between the cable and the connecting member when the cable is separated from the connecting member by applying tension to the cable.
    Equipped with a cable connector.
  2. 　前記絶縁機構は、
    　前記ハウジングに保持され、流動性を有する絶縁剤を収容する絶縁剤容器と、
    　前記ケーブルに固定され、前記ケーブルを前記接続部材から分離した場合に前記絶縁剤容器を破壊して前記絶縁剤を流出させる破壊部材と、
    を有する、請求項１に記載のケーブル接続具。     The insulation mechanism
    An insulating container held in the housing and containing a fluid insulating agent,
    A destructive member fixed to the cable and destroying the insulating container to allow the insulating agent to flow out when the cable is separated from the connecting member.
    The cable connector according to claim 1.
  3. 　前記ハウジングは、前記接続部材に前記ケーブルを接続する際に前記破壊部材の少なくとも一部が通過する通過溝を有し、
    　前記通過溝は、前記ケーブルの延在方向と異なる方向に延びる横行溝部を有し、前記破壊部材を前記絶縁剤容器を迂回して前記絶縁剤容器の前記ケーブルの延在方向先端側に案内するよう形成されている、請求項２に記載のケーブル接続具。     The housing has a passage groove through which at least a part of the breaking member passes when the cable is connected to the connecting member.
    The passage groove has a transverse groove portion extending in a direction different from the extending direction of the cable, and guides the breaking member to the tip side of the insulating container in the extending direction of the cable by bypassing the insulating container. The cable connector according to claim 2, which is formed in such a manner.
  4. 　前記通過溝は、前記絶縁剤容器の前記ケーブルの延在方向先端側に前記ケーブルの延在方向に延びる先端溝部を有する、請求項３に記載のケーブル接続具。 The cable connector according to claim 3, wherein the passage groove has a tip groove portion extending in the extending direction of the cable on the extending direction end side of the cable of the insulating container.
  5. 　前記ハウジングは、前記絶縁剤容器を保持する開閉可能な蓋部を有する、請求項２に記載のケーブル接続具。 The cable connector according to claim 2, wherein the housing has an openable / closable lid for holding the insulating container.
  6. 　前記絶縁機構は、スリットが形成され、弾性変形により前記ケーブルを挿入可能な開口を形成する弾性部材を有する、請求項１に記載のケーブル接続具。 The cable connector according to claim 1, wherein the insulating mechanism has an elastic member in which a slit is formed and an opening into which the cable can be inserted is formed by elastic deformation.
PCT/JP2021/012273 2020-03-26 2021-03-24 Cable connector WO2021193729A1 (en)

Priority Applications (2)

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CN202180017963.0A CN115210978B (en) 2020-03-26 2021-03-24 Cable connector
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JP2020-055840 2020-03-26
JP2020055840 2020-03-26

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Application Number Title Priority Date Filing Date
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005150015A (en) * 2003-11-19 2005-06-09 Iriso Denshi Kogyo Kk Connector
WO2009078070A1 (en) * 2007-12-14 2009-06-25 Fibertech Co., Ltd. Nonreusable assembly
JP2010218799A (en) * 2009-03-16 2010-09-30 Nec Personal Products Co Ltd Power connector and portable electronic equipment
WO2017159285A1 (en) * 2016-03-14 2017-09-21 株式会社オートネットワーク技術研究所 Male side connector, female side connector and connection device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2003323C2 (en) * 2009-07-31 2011-02-02 Abb Bv CABLE SYSTEM.
CN110729601A (en) * 2019-10-31 2020-01-24 费勉仪器科技(南京)有限公司 Electric feed-through protective sleeve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005150015A (en) * 2003-11-19 2005-06-09 Iriso Denshi Kogyo Kk Connector
WO2009078070A1 (en) * 2007-12-14 2009-06-25 Fibertech Co., Ltd. Nonreusable assembly
JP2010218799A (en) * 2009-03-16 2010-09-30 Nec Personal Products Co Ltd Power connector and portable electronic equipment
WO2017159285A1 (en) * 2016-03-14 2017-09-21 株式会社オートネットワーク技術研究所 Male side connector, female side connector and connection device

Also Published As

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CN115210978A (en) 2022-10-18
CN115210978B (en) 2024-04-05
JPWO2021193729A1 (en) 2021-09-30
JP7667135B2 (en) 2025-04-22

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