WO2009107228A1 - Partie de remplacement d'un levier de verrouillage d'un bouchon modulaire - Google Patents

Partie de remplacement d'un levier de verrouillage d'un bouchon modulaire Download PDF

Info

Publication number
WO2009107228A1
WO2009107228A1 PCT/JP2008/053632 JP2008053632W WO2009107228A1 WO 2009107228 A1 WO2009107228 A1 WO 2009107228A1 JP 2008053632 W JP2008053632 W JP 2008053632W WO 2009107228 A1 WO2009107228 A1 WO 2009107228A1
Authority
WO
WIPO (PCT)
Prior art keywords
modular plug
lock lever
modular
plug
lock
Prior art date
Application number
PCT/JP2008/053632
Other languages
English (en)
Japanese (ja)
Inventor
雄一郎 小池
Original Assignee
Koike Yuichiro
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 Koike Yuichiro filed Critical Koike Yuichiro
Priority to PCT/JP2008/053632 priority Critical patent/WO2009107228A1/fr
Publication of WO2009107228A1 publication Critical patent/WO2009107228A1/fr

Links

Images

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
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H01R13/6271—Latching means integral with the housing

Definitions

  • the present invention relates to a modular plug lock lever replacement part that is attached to a modular plug instead of the lock lever when a lock lever formed on the modular plug is dropped in order to maintain the connection state with the modular jack. It is.
  • a modular jack 2 is provided on the side of the connection device 1 as shown in FIG.
  • the modular jack 2 is fitted with a modular plug 4 provided at the end of the LAN cable 3.
  • the vertical relationship between the modular jack 2 and the modular plug 4 shown in FIG. 13 is for convenience of explanation, and does not limit the actual vertical relationship, and is connected upside down in FIG. There is also. Therefore, in the following description, for the sake of convenience, the top and bottom on the drawing disclosed in FIG. 13 is used as it is as an expression of vertical relations, but is not used as a limited expression. Moreover, in the following description, the side where the LAN cable 3 of the modular plug 4 is connected will be described as the rear, and the opposite will be described as the front.
  • the modular jack 2 is provided with an opening 5 for inserting the modular plug 4 and a plurality of signal wirings 6 in contact with the signal wiring (not shown) of the modular plug 4.
  • the modular plug 4 is integrally formed with a plug body 7 to which the front end of the LAN cable 3 is connected and a cantilever lock lever 8 inclined upward from the front end side to the rear end side of the plug body 7. Yes.
  • the plug body 7 is formed with a stepped portion 7a for compressing and holding the LAN cable 3 on the lower surface side thereof.
  • the lock lever 8 includes a thin hinge portion 8a that forms the base side of the lock lever 8 continuously from the front end side of the plug body 7, an operation portion 8b that forms the free end side of the lock lever 8, and a thin hinge portion.
  • a step-like lock portion 8c provided near the boundary between 8a and the operation portion 8b and formed by narrowing the width of the operation portion 8b with respect to the width of the thin hinge portion 8a is integrally formed. .
  • the opening 5 of the modular jack 2 includes a main body insertion opening 5a into which the plug main body 7 is inserted, a hinge insertion opening 5b into which the thin hinge portion 8a is inserted, and an operation portion insertion opening 5c into which the operation portion 8b is inserted. Are formed in communication with each width.
  • lock lever 8 is cantilevered with respect to the plug body 7, and a thin hinge portion 8a is formed as a rotation fulcrum for the lock lever 8 to be rotated and displaced by the pressing operation of the operation portion 8b. .
  • Patent Documents 1 and 2 the storage portion for storing the modular plug 4 in which the lock lever 8 is folded is divided, and a repair claw portion is integrally formed in one of the divided storage portions.
  • omission from the modular plug 4 by fitting the accommodated storage part in the fitting part from which a sex differs is disclosed.
  • Patent Document 3 discloses a configuration in which a claw portion for repair is formed integrally with a hook portion for the modular plug 4.
  • a lock fitting 10 as a modular plug lock lever replacement part disclosed in Patent Document 4 is a substantially U-shaped and elastically deformable metal so as to surround the modular plug 4.
  • a flexible lock lever portion 11 that is integrally formed from the material and located at the top of the modular plug 4, a plurality of foldable folding portions 12 that are located at the bottom of the modular plug 4, and the modular plug 4.
  • a support part 13 located at the rear part.
  • the lock fitting 10 is bent inward (the lower surface of the modular plug 4) by bending the bent portion 12 in a state where the support portion 13 is pressed against the rear portion of the modular plug 4 in which the lock lever 8 is broken and missing. It can be fixed to the modular plug 4.
  • Patent Documents 3 and 4 are thin-walled integrated products of resin or metal, the increase in material cost and the complexity of mounting work as in Patent Documents 1 and 2 described above are alleviated.
  • Patent Document 3 since there is no positioning means or fixing means for the modular plug 4, it is unstable until the modular plug 4 is inserted and connected to the modular jack 2. As a result, there was a new problem that it was easy to drop off during work.
  • the present invention has been made to solve the above-described problems, can improve the detachability to the modular plug, and can easily ensure the positioning accuracy and dimensional accuracy in the vertical and horizontal directions with respect to the modular plug. Further, it is an object of the present invention to provide a modular plug lock lever replacement part that can reduce the manufacturing cost.
  • the present invention provides a modular device that is attached to the modular plug instead of the lock lever when the lock lever formed on the modular plug drops in order to maintain the connection state with the modular jack.
  • a plug lock lever substitute part a base portion mounted on the rear end side of the modular plug, and protruding from the base portion toward the front end side of the modular plug, and the modular plug and the lock lever A thin abutting piece inserted between the locking piece, a lock lever part protruding upward from the base part toward the front end side independently above the abutting piece, and a lower end near the front end of the base part And a pair of locking claws protruding from the inner wall surface.
  • the lock lever portion is formed with an engagement surface that linearly engages with the rear surface of the modular jack at the front end thereof.
  • the lock claw abuts on a surface of the modular plug opposite to the surface on which the lock lever is disposed, engages with a step formed on the surface on the opposite side, and It is preferable that a concave portion is formed on the surface that contacts the surface.
  • detachability to the modular plug can be improved, positioning accuracy and dimensional accuracy in the up / down / left / right / front / rear direction with respect to the modular plug can be easily secured, and manufacturing costs can be reduced. it can.
  • FIG. 5 is a perspective view of an alternative part showing a modular plug lock lever alternative part according to an embodiment of the present invention. It is a side view of the alternative part which showed the lock lever alternative part for modular plugs concerning an embodiment of the invention, and partly fractured.
  • the lock lever alternative part for modular plugs concerning an embodiment of the invention is shown, and it is a front view of an alternative part.
  • FIG. 5 is a cross-sectional view of a substitute part for a lock lever for a modular plug according to an embodiment of the present invention.
  • the lock lever alternative parts for modular plugs concerning an embodiment of the invention are shown, (A) is an expansion perspective view of the important section in a regular lock state, and (B) is an enlarged plan view of the main section in a displacement lock state.
  • the modular plug lock lever alternative parts which concern on embodiment of this invention are shown, (A) is an expanded perspective view of the principal part, (B) is an enlarged sectional view of the principal part, (C) is an enlarged front view of the principal part.
  • (D) is an enlarged side view of the main part.
  • the lock lever substitute part for modular plugs concerning embodiment of this invention is shown, (A) is explanatory drawing of the normal engagement state of the principal part of a substitute part and a modular plug, (B) is a substitute part and a modular plug. Explanatory drawing of the unexpected engagement state of the principal part of FIG. 2, (C) is explanatory drawing of the regular engagement state of the principal part of the conventional alternative part and modular plug, (D) is the key of the conventional alternative part and modular plug. It is explanatory drawing of the unexpected engagement state of a part.
  • the lock lever substitute part for modular plugs concerning an embodiment of the invention is shown, (A) is an exploded side view of the principal part before attaching an alternative part to a modular plug, and (B) is attaching an alternative part to a modular plug. It is a side view of the principal part of the state which carried out.
  • the lock lever substitute parts for modular plugs concerning an embodiment of the invention are shown, (A) is an explanatory view of the principal part before inserting the modular plug with which the substitute parts were installed in the modular jack, and (B) is the substitute parts. It is explanatory drawing of the principal part of the state which inserted the modular plug with which it inserted in the modular jack. It is a perspective view which shows the relationship between a modular plug and a modular jack.
  • FIG. 2 shows conventional lock lever replacement parts for modular plugs
  • A is a cross-sectional view of the replacement part mounted on the modular plug and inserted into the modular jack
  • (B) is an unusable state with the replacement part mounted on the modular plug.
  • the modular jack 2 and the modular plug 4 have the same configuration as the conventional one, and thus the same reference numerals are given and detailed description thereof is omitted.
  • the side of the plug body 7 where the lock lever 8 is provided is upward, the side where the step 7a on the opposite side is formed is down, and the side where the LAN cable 3 is connected is shown.
  • the rear and the opposite are defined as the front, the vertical relationship in particular does not limit the mounting state of the modular plug 2.
  • lock lever substitute part 21 for the modular plug when the lock lever 8 formed on the modular plug 4 is detached from the thin hinge portion 8a in order to maintain the connection state with the modular jack 2, Instead of the lock lever 8, it is attached to the modular plug 4.
  • the modular plug lock lever alternative component 21 includes a base portion 22 attached to the rear end side of the plug body 7, and the base portion 22 to the plug body 7.
  • An abutting piece 23 projecting toward the front end side
  • a lock lever portion 24 projecting from the base portion 22 toward the front end side independently above the abutting piece 23, and closer to the front end of the base portion 22
  • a pair of lock claws 25 protruding from the lower end inner wall surface.
  • the base portion 22 is made of, for example, an elastic member such as a synthetic resin plate or a metal plate, and includes an upper surface portion 22a and side wall portions 22b and 22c so as to surround the upper surface and both side surfaces near the rear portion of the plug main body 7 in a substantially tight contact state. It is integrally formed. Further, when the base portion 22 is attached to the plug body 7, the side wall portions 22 b and 22 c sandwich both side surfaces of the plug body 7 due to its elasticity. Thereby, the lock lever substitute part 21 for modular plugs is reliably fixed to the plug main body 7 without using a screw or a double-sided adhesive tape.
  • an elastic member such as a synthetic resin plate or a metal plate
  • the abutting piece 23 is formed integrally with the base portion 22 and protrudes forward from the center of the front edge of the upper surface 22a of the base portion 22. At this time, the rigidity of the base portion 22 may be ensured by configuring the thickness of the portion of the upper surface 22a of the base portion 22 located behind the abutting piece 23 to be thick. Further, when the modular plug 4 is attached to the modular plug 4 with the modular plug lock lever substitute component 21, the front end of the abutting piece 23 is made thin and long enough to be inserted between the modular plug 4 and the lock lever 8. ing.
  • the front end of the abutting piece 23 extends to the extent that it abuts against the boundary portion between the modular plug 4 and the lock lever 8, so that when the modular plug lock lever alternative part 21 is attached to the modular plug 4. It is possible to prevent the modular plug lock lever alternative component 21 from being displaced forward.
  • the abutting piece 23 is bent, that is, the protruding length of the abutting piece 23. When the length is too long, it can be easily cut and adjusted with a commercially available tool (for example, a cutter knife or a nipper).
  • the lock lever portion 24 includes a flange portion 24a that rises from the rear end edge of the upper surface 22a of the base portion 22 in a substantially L-shaped cross section, a lever piece 24b that protrudes forward from the front edge portion center of the flange portion 24a, A lock piece 24c formed at the front end of the piece 24b and an engagement surface 24d formed by a width difference between the lever piece 24b and the lock piece 24c are integrally formed.
  • the lever piece 24b and the lock piece 24c are positioned in a separated state immediately above the abutting piece 23, and can be elastically deformed independently of the abutting piece 23.
  • the flange portion 24a rises from the rear end of the upper surface 22a with the same width, and is then bent toward the front end. Further, the front end of the flange portion 24 a is narrowed toward the front end, and also serves as an operation portion of the lock lever portion 24.
  • the lever piece 24b is inclined upward toward the front end in a state of being thicker than the flange portion 24a from the front end of the flange portion 24a.
  • the lock piece 24c is wide so as to exhibit a substantially T shape in plan view with the lever piece 24b. Further, the front end of the lock piece 24c is tapered by being inclined so as to approach the front surface and the bottom surface thereof toward the front end, and has a guide function when the lock lever portion 24 is inserted into the operation portion insertion opening 5c. is doing.
  • the engaging surface 24d is inclined toward the front end on the bottom side so as to be inclined downward. As a result, as shown in FIG. 8A, the upper edge portion of the engagement surface 24d is normally engaged linearly with the back side wall surface of the operation portion insertion opening 5c. Therefore, for example, even when a load is applied from the LAN cable 3 or the like and the lock lever portion 24 is unexpectedly rotated and displaced downward as shown in FIG. The contact state can be maintained, and accidental disconnection is prevented.
  • the lock claw 25 is close to the rear wall surface 25a that contacts the stepped portion 7a, the upper wall surface 25b that contacts the lower surface of the plug body 7, and the side wall portion 22b (22c) of the upper wall surface 25b.
  • the lower wall surface 25e is integrally formed.
  • the side wall portions 22b and 22c are expanded by being guided by the inclination of the front wall surface 22d and the lower wall surface 25e of the lock claw 25.
  • the expansion of the side wall portions 22b and 22c is elastically restored, and the modular plug lock lever alternative component 21 can be mounted on the modular plug 4 as shown in FIG.
  • the modular plug 4 fitted with such a modular plug lock lever replacement component 21 is inserted into the modular jack 2 from the front end side, and the front end of the lock lever portion 24 is moved downward.
  • 12B when the modular plug 4 is inserted to a predetermined position inside the modular jack 2 as shown in FIG. 12B, the opening between the hinge insertion opening 5b and the operation portion insertion opening 5c of the modular jack 2 Due to the difference in width, the engagement surface 24d is steppedly engaged on the back side of the modular jack 2, and the modular plug 4 is prevented from coming off.
  • the modular plug 4 can be mounted with one touch.
  • the displacement of the modular plug 4 toward the front side is prevented by abutment of the abutting piece 23 against the boundary portion between the modular plug 4 and the lock lever 8, and the displacement of the modular plug 4 toward the rear side is caused by the rear wall surface 25a.
  • the contact with the stepped portion 7a is prevented, and the upward displacement of the modular plug 4 is prevented by the contact with the lower surface of the plug body 7 by the upper wall surface 25b.
  • the displacement of the modular plug 4 in the lower and left-right directions is prevented by the elasticity of the base portion 22.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

Cette invention vise à améliorer la facilité de montage et de démontage d'un bouchon modulaire (4), à obtenir une précision dimensionnelle et une précision de positionnement dans les directions verticale, droite, gauche, avant et arrière du bouchon modulaire (4), et une réduction des coûts de production. Sont inclus : une partie base (22) adaptée au côté d'extrémité postérieure d'un bouchon modulaire (4); une pièce de butée (23) agencée en saillie à partir de la partie base (22) vers le côté d'extrémité antérieure du bouchon modulaire (4); une partie levier de verrouillage (24) disposée de manière indépendante au-dessus de la pièce de butée (23) et disposée en saillie à partir de la partie base (22) vers le côté d'extrémité antérieure; et une paire de broches de verrouillage (25) faisant saillie à partir de la surface de paroi intérieure de l'extrémité inférieure qui se situe à proximité de l'extrémité antérieure de la partie base (22).
PCT/JP2008/053632 2008-02-29 2008-02-29 Partie de remplacement d'un levier de verrouillage d'un bouchon modulaire WO2009107228A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/053632 WO2009107228A1 (fr) 2008-02-29 2008-02-29 Partie de remplacement d'un levier de verrouillage d'un bouchon modulaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2008/053632 WO2009107228A1 (fr) 2008-02-29 2008-02-29 Partie de remplacement d'un levier de verrouillage d'un bouchon modulaire

Publications (1)

Publication Number Publication Date
WO2009107228A1 true WO2009107228A1 (fr) 2009-09-03

Family

ID=41015641

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053632 WO2009107228A1 (fr) 2008-02-29 2008-02-29 Partie de remplacement d'un levier de verrouillage d'un bouchon modulaire

Country Status (1)

Country Link
WO (1) WO2009107228A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010205588A (ja) * 2009-03-04 2010-09-16 Nec Computertechno Ltd コネクタ修復ユニット
CN102437474A (zh) * 2010-08-23 2012-05-02 巴比禄股份有限公司 水晶头
JP2013214437A (ja) * 2012-04-03 2013-10-17 Auto Network Gijutsu Kenkyusho:Kk コネクタ及び電気接続装置
CN112189058A (zh) * 2018-05-24 2021-01-05 应用材料公司 用于运输载体的设备、用于竖直地处理基板的处理系统以及切换载体的运输路径的方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0935814A (ja) * 1995-07-21 1997-02-07 Hitachi Cable Ltd モジュラプラグの保護具
JP2001155821A (ja) * 1999-11-25 2001-06-08 Hitachi Cable Ltd 修復用モジュラプラグカバー
JP2005332671A (ja) * 2004-05-19 2005-12-02 Internatl Business Mach Corp <Ibm> コネクタ用プラグラッチ、および破損プラグに対するラッチ機能の復元方法
WO2006047258A1 (fr) * 2004-10-22 2006-05-04 Panduit Corp. Connecteurs et outils pousser-tirer
JP2006172826A (ja) * 2004-12-14 2006-06-29 Nec Engineering Ltd モジュラープラグ
JP2006236926A (ja) * 2005-02-28 2006-09-07 Tyco Electronics Amp Kk コネクタ用ブーツ及びコネクタ組立体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0935814A (ja) * 1995-07-21 1997-02-07 Hitachi Cable Ltd モジュラプラグの保護具
JP2001155821A (ja) * 1999-11-25 2001-06-08 Hitachi Cable Ltd 修復用モジュラプラグカバー
JP2005332671A (ja) * 2004-05-19 2005-12-02 Internatl Business Mach Corp <Ibm> コネクタ用プラグラッチ、および破損プラグに対するラッチ機能の復元方法
WO2006047258A1 (fr) * 2004-10-22 2006-05-04 Panduit Corp. Connecteurs et outils pousser-tirer
JP2006172826A (ja) * 2004-12-14 2006-06-29 Nec Engineering Ltd モジュラープラグ
JP2006236926A (ja) * 2005-02-28 2006-09-07 Tyco Electronics Amp Kk コネクタ用ブーツ及びコネクタ組立体

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010205588A (ja) * 2009-03-04 2010-09-16 Nec Computertechno Ltd コネクタ修復ユニット
CN102437474A (zh) * 2010-08-23 2012-05-02 巴比禄股份有限公司 水晶头
JP2013214437A (ja) * 2012-04-03 2013-10-17 Auto Network Gijutsu Kenkyusho:Kk コネクタ及び電気接続装置
CN112189058A (zh) * 2018-05-24 2021-01-05 应用材料公司 用于运输载体的设备、用于竖直地处理基板的处理系统以及切换载体的运输路径的方法

Similar Documents

Publication Publication Date Title
JP4540726B2 (ja) 二部材組付け構造
JP6061198B2 (ja) コネクタ
US7638712B2 (en) Protector
WO2009107228A1 (fr) Partie de remplacement d&#39;un levier de verrouillage d&#39;un bouchon modulaire
JP2007187891A (ja) 光アダプタ取付け用金具及び光アダプタ
JP2013187116A (ja) コネクタ
JP2009043648A (ja) コネクタ
JP2014151678A (ja) 樹脂部品の結合構造及びバンパカバー構造
JP2006220180A (ja) 部材ロック構造
EP1926193B1 (fr) Construction de verrouillage, connecteur doté de celle-ci et procédé de déverrouillage
JP4871830B2 (ja) ２つの部材を連結する係合構造
JP6150053B2 (ja) コネクタ
JP2006038157A (ja) 部材の係着構造
JP2006220171A (ja) ブラケット
JP5412997B2 (ja) 電気接続箱
JP4220937B2 (ja) コネクタ
JP2009146603A (ja) コネクタ
JP2007128823A (ja) コネクタ
JP2005135751A (ja) コネクタ
JP2003056532A (ja) クランプ
JP2008108588A (ja) コネクタ
JP3298424B2 (ja) コネクタの二重係止カバーの誤ロック防止構造
JP2001041211A (ja) 筐体構造
JP4970341B2 (ja) 二部材組付け構造
JP2004040878A (ja) 電気接続箱の取付構造

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08721052

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: JP

122 Ep: pct application non-entry in european phase

Ref document number: 08721052

Country of ref document: EP

Kind code of ref document: A1