JP2000208206A - Lock structure of cable terminal part - Google Patents
Lock structure of cable terminal partInfo
- Publication number
- JP2000208206A JP2000208206A JP11004386A JP438699A JP2000208206A JP 2000208206 A JP2000208206 A JP 2000208206A JP 11004386 A JP11004386 A JP 11004386A JP 438699 A JP438699 A JP 438699A JP 2000208206 A JP2000208206 A JP 2000208206A
- Authority
- JP
- Japan
- Prior art keywords
- cable
- peripheral wall
- terminal portion
- terminal
- connection groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 77
- 210000000078 claw Anatomy 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、機器本体の接続用
溝部に、ケーブルの端子部の周壁部を挿入してロックし
た状態にするようにしたケーブルの端子部のロック機構
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a locking mechanism for a terminal portion of a cable in which a peripheral wall portion of the terminal portion of the cable is inserted into a connection groove of a device main body and is locked.
【０００２】[0002]
【従来の技術】従来、ケーブルの端子部は、機器本体の
接続用溝に挿入して接続するようになっているが、この
端子部にケーブルが接続されているために、ケーブルに
引っ張り力等の外力がかかると、機器本体の接続用溝か
ら外れ易いたり、傾いたりしてその接続状態が不安定で
あるという問題があった。2. Description of the Related Art Conventionally, a terminal portion of a cable is inserted into a connection groove of a device body and connected. However, since the cable is connected to this terminal portion, a pulling force or the like is applied to the cable. When the external force is applied, there is a problem that the connection state is unstable due to easy detachment or inclination of the connection groove of the device body.
【０００３】また、特開昭５６−１２２１９９号公報に
は、電気構成部品の保持装置が記載されている。これ
は、図７（ａ）（ｂ）に示すように、係止用フック１１
２によりアセンフ゛リ１０５に係止可能な構成部品１１１
の取付用フレーム１０６と、形状結合により構成部品１
０１をフレーム１０６に固定するカバー１０８とを備え
たものである。ところがこれにおいては、図７（ａ）
（ｂ）に示されているように、部品点数が多くて構造が
複雑であるという問題があつた。[0003] Japanese Patent Application Laid-Open No. 56-122199 describes a device for holding electric components. As shown in FIGS. 7 (a) and 7 (b),
2 is a component part 111 that can be locked to the assembly 105.
Component 1 by the shape coupling with the mounting frame 106 of
01 is fixed to the frame 106. However, in this case, FIG.
As shown in (b), there is a problem that the number of parts is large and the structure is complicated.
【０００４】また、実公平７−３７３４８号公報には、
通信機器の追加ユニット接続構造が記載されている。こ
れは、図８（ａ）（ｂ）（ｃ）に示すように、機器本体
に対し追加ユニットの筐体２２８を接続し、さらに機器
本体２２１と追加ユニットの内蔵する印刷配線板２２５
を電気的に接続する通信機器の追加ユニット接続構造に
おいて、機器本体２２１の筐体２２２側面にコネクタ接
続用の開口穴２２３を設け、追加ユニットの筐体２２８
側面に開口穴２２３に対向する開口穴２２９を設け、追
加ユニット側の開口穴２２９に本体側の開口穴２２３に
係合するガイドリブ２３２と嵌合爪２３３を設け、機器
本体２２１と追加ユニットの筐体２２８はそれぞれ着脱
可能な上蓋２３４、２３５を有し、機器本体２２１の開
口穴２２３側壁上端と、追加ユニットの開口穴２２９側
壁上端にそれそれ互いに対向する突起２３６、２３７を
設け、追加ユニットの上蓋２３５に、追加ユニットへの
装着時に一対の突起２３６、２３７に嵌入する固定枠２
３８を設けたものである。In Japanese Utility Model Publication No. 7-37348,
An additional unit connection structure for communication equipment is described. As shown in FIGS. 8A, 8B, and 8C, the additional unit housing 228 is connected to the device main body, and further, the device main body 221 and the printed wiring board 225 built in the additional unit.
In an additional unit connection structure of a communication device for electrically connecting the connection unit, an opening 223 for connecting a connector is provided on the side surface of the housing 222 of the device main body 221, and the housing 228 of the additional unit is provided.
An opening hole 229 facing the opening hole 223 is provided on the side surface, a guide rib 232 and a fitting claw 233 are provided in the opening hole 229 on the additional unit side to engage with the opening hole 223 on the main unit side, and the device body 221 and the housing of the additional unit are provided. The body 228 has detachable upper lids 234 and 235, respectively. At the upper end of the side wall of the opening 223 of the device main body 221 and at the upper end of the side wall of the opening 229 of the additional unit, projections 236 and 237 facing each other are provided. The fixing frame 2 that fits into the pair of protrusions 236 and 237 at the time of attachment to the additional unit
38 are provided.
【０００５】ところがこれにおいては、筐体２２２に固
定枠２２８を取り付けるために、２つの上蓋２３４、２
３５が必要であるともに、一対の突起２３６、２３７に
嵌入する固定枠２３８が必要であるので、部品点数が多
くて構造が複雑であるという問題があつた。[0005] However, in this case, two upper lids 234, 2
35, and a fixing frame 238 to be fitted into the pair of protrusions 236, 237, there is a problem that the number of parts is large and the structure is complicated.
【０００６】[0006]
【発明が解決しょうとする課題】本発明は、上記従来の
問題を解消し、ケーブルに引っ張り力等の外力が加わっ
ても、機器本体の接続用溝部からケーブルの端子部の周
壁部が外れたり、外れかかることを防止でき、且つ機器
本体の端子接続部とケーブルの端子部の接触不良が生じ
ることを防止できるケーブルの端子部のロック機構を提
供することを目的としている。SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems. Even when an external force such as a pulling force is applied to the cable, the peripheral wall of the terminal portion of the cable may come off from the connection groove of the device body. It is an object of the present invention to provide a lock mechanism for a terminal portion of a cable, which can prevent the terminal portion of the device from coming off and prevent a poor contact between the terminal connection portion of the device body and the terminal portion of the cable.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するため
に、請求項１に記載の発明は、機器本体にケーブルの端
子部の周壁部を挿入して接続するための接続用溝部が設
けられており、この接続用溝部に前記ケーブルの端子部
の周壁部を挿入して接続した状態で、この接続状態をロ
ックして保持するためのロック部が、前記機器本体側及
び／又はケーブルの端子部側に設けられていることを特
徴としている。請求項２に記載の発明は、前記ロック部
は、前記ケーブルの端子部の周壁部の外面又は内面に一
体に設けられた突起部で構成され、前記ケーブルの端子
部の周壁部を前記機器本体の接続用溝部に挿入したとき
に、前記突起部が前記接続用溝部の溝壁面に圧接してロ
ックするようにしたことを特徴としている。To achieve the above object, according to the first aspect of the present invention, there is provided a connection groove for inserting and connecting a peripheral wall portion of a terminal portion of a cable to an apparatus main body. In a state where the peripheral wall portion of the terminal portion of the cable is inserted and connected to the connection groove portion, a lock portion for locking and holding the connection state is provided on the device body side and / or the terminal portion of the cable. It is characterized in that it is provided on the unit side. According to a second aspect of the present invention, the lock portion is configured by a protrusion integrally provided on an outer surface or an inner surface of a peripheral wall portion of the terminal portion of the cable, and the peripheral wall portion of the terminal portion of the cable is attached to the device body. The protrusion is pressed against the groove wall surface of the connection groove and locked when inserted into the connection groove.
【０００８】請求項３に記載の発明は、前記ロック部
は、前記機器本体の接続用溝部の溝壁面に一体的に設け
られた突起部で構成され、前記ケーブルの端子部の周壁
部を前記機器本体の接続用溝部に挿入したときに、前記
突起部が前記ケーブルの端子部の周壁部の壁面に圧接し
てロックするようにしたことを特徴としている。請求項
４に記載の発明は、前記ロック部は、前記機器本体の前
記接続用溝部の近傍箇所の長手方向前後少なくとも２箇
所に穿設されたロック用溝と、前記ケーブルの端子部に
おける前記ロック用溝との対応箇所である長手方向前後
少なくとも２箇所に突設され、係合用爪部を有する突出
片とで構成され、前記ケーブルの端子部の周壁部を前記
機器本体の接続用溝部に挿入したときに、前記ケーブル
の端子部の突出片が前記機器本体のロック用溝に挿入し
て前記係合用爪部が溝壁縁に係合してロックするように
したことを特徴としている。According to a third aspect of the present invention, the lock portion is constituted by a protrusion integrally provided on a groove wall surface of the connection groove portion of the device body, and the peripheral wall portion of the terminal portion of the cable is formed by the protrusion. When inserted into the connection groove of the device main body, the protrusion is pressed against the wall surface of the peripheral wall of the terminal portion of the cable to be locked. The invention according to claim 4 is characterized in that the lock portion includes a lock groove formed in at least two places in the vicinity of the connection groove portion of the device main body in the longitudinal direction and the lock portion in the terminal portion of the cable. And projecting pieces protruding at least two places in the longitudinal direction corresponding to the groove for use, and having a protruding piece having an engaging claw portion, and inserting a peripheral wall portion of the terminal portion of the cable into a connection groove portion of the device body. In this case, the projecting piece of the terminal portion of the cable is inserted into the locking groove of the device main body, and the engaging claw is engaged with the groove wall edge to lock.
【０００９】請求項５に記載の発明は、前記ロック部
は、前記機器本体の接続用溝部の近傍箇所の少なくとも
２箇所に突設され、上端に係止爪部を有するロック用突
出片で構成され、前記ケーブルの端子部の周壁部を前記
機器本体の接続用溝部に挿入したときに、前記ロック用
突出片の係止爪部が前記ケーブルの端子部の周壁面に圧
接してロックするようにしたことを特徴としている。請
求項６に記載の発明は、前記ロック部は、前記機器本体
の接続用溝部の近傍箇所の対向する２箇所に端部を取り
付けられたバンド状部材で構成され、前記ケーブルの端
子部の周壁部を前記機器本体の接続用溝部に挿入したと
きに、前記バンド状部材で、前記ケーブルの端子部を締
め付けてロックするようにしたことを特徴としている。According to a fifth aspect of the present invention, the lock portion is constituted by a locking protruding piece which is protruded at at least two places near a connection groove of the device main body and has a locking claw at an upper end. When the peripheral wall portion of the terminal portion of the cable is inserted into the connection groove of the device main body, the locking claw portion of the locking protruding piece presses against the peripheral wall surface of the terminal portion of the cable to lock. It is characterized by having. The invention according to claim 6, wherein the lock portion is constituted by band-shaped members having ends attached to two opposing portions near a connection groove portion of the device main body, and a peripheral wall of a terminal portion of the cable. When the unit is inserted into the connection groove of the device main body, the terminal of the cable is tightened and locked by the band-shaped member.
【００１０】請求項７に記載の発明は、前記ロック部
は、前記機器本体の接続用溝部内に、前記ケーブルの端
子部の周壁部を挿入するときに、この周壁部と共に前記
接続用溝部内に挿入するシート材で構成され、このシー
ト材の挿入によってケーブルの端子部の周壁部と機器本
体の接続用溝部との隙間を埋めてロックするようにした
ことを特徴としている。According to a seventh aspect of the present invention, when the peripheral wall portion of the terminal portion of the cable is inserted into the connection groove portion of the device main body, the lock portion is provided in the connection groove portion together with the peripheral wall portion. The device is characterized in that the gap between the peripheral wall portion of the terminal portion of the cable and the connection groove portion of the device main body is filled and locked by inserting the sheet material.
【００１１】[0011]
【発明の実施の形態】以下、本発明に係るケーブルの端
子部のロック機構の実施の形態について、図を参照しつ
つ説明する。図2は本発明の第１実施形態のケーブルの
端子部のロック機構を示し、（ａ）はその分解斜視図、
（ｂ）はそのロック部の縦断面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a lock mechanism for a terminal portion of a cable according to the present invention will be described below with reference to the drawings. FIG. 2 shows a locking mechanism of a terminal portion of the cable according to the first embodiment of the present invention, (a) is an exploded perspective view thereof,
(B) is a longitudinal sectional view of the lock portion.
【００１２】第１実施形態のケーブルの端子部のロック
機構は、図１（ａ）（ｂ）に示すように、機器本体１に
ケーブル２の端子部３の周壁部４を挿入して接続するた
めの接続用溝部５が設けられており、ケーブル２の端子
部３の周壁部４の外面の長手方向左右の縁部近傍箇所
に、複数の突起部６からなるロック部がそれぞれ突設さ
れている。そして、ケーブル２の端子部３の周壁部４を
機器本体１の接続用溝部５に挿入したときに、これら複
数の突起部６が接続用溝部５の溝壁面７に圧接して抜け
止め状態にロックするようになっている。The lock mechanism of the terminal portion of the cable according to the first embodiment inserts and connects the peripheral wall portion 4 of the terminal portion 3 of the cable 2 to the equipment main body 1 as shown in FIGS. A lock groove composed of a plurality of projections 6 is provided at a position near the left and right edges in the longitudinal direction of the outer surface of the peripheral wall 4 of the terminal 3 of the cable 2. I have. Then, when the peripheral wall portion 4 of the terminal portion 3 of the cable 2 is inserted into the connection groove portion 5 of the device main body 1, the plurality of protrusions 6 are pressed against the groove wall surface 7 of the connection groove portion 5 so as to be in a retaining state. It is designed to lock.
【００１３】この第１実施形態のケーブルの端子部のロ
ック機構によれば、複数の突起部６で抜け止め状態にロ
ックしているので、ケーブル２に引っ張り力等の外力が
加わっても、機器本体１の接続用溝部５からケーブル２
の端子部３の周壁部４が外れたり、外れかかることを防
止でき、且つ機器本体１の端子接続部５とケーブル２の
端子部３の接触不良が生じることを防止できる。According to the locking mechanism of the terminal portion of the cable according to the first embodiment, since the plurality of projections 6 lock the cable 2 in a locking state, even if an external force such as a pulling force is applied to the cable 2, the device is not affected. Cable 2 from connection groove 5 of body 1
It is possible to prevent the peripheral wall portion 4 of the terminal portion 3 from coming off or coming off, and to prevent the occurrence of poor contact between the terminal connection portion 5 of the device main body 1 and the terminal portion 3 of the cable 2.
【００１４】図２は本発明の第２実施形態のケーブルの
端子部のロック機構を示し、（ａ）はその分解斜視図、
（ｂ）はそのロック部の縦断面図である。第２実施形態
のケーブルの端子部のロック機構は、図２（ａ）（ｂ）
に示すように、機器本体１にケーブル２の端子部３の周
壁部４を挿入して接続するための接続用溝部５が設けら
れており、この接続用溝部５の溝壁面７に、その長手方
向左右に一体的に複数の突起部８からなるロック部が設
けられている。そして、ケーブル２の端子部３の周壁部
４を機器本体１の接続用溝部５に挿入したときに、これ
ら複数の突起部８がケーブル２の端子部３の周壁部４の
壁面に圧接して抜け止め状態にロックするようになって
いる。FIG. 2 shows a lock mechanism of a terminal portion of a cable according to a second embodiment of the present invention, wherein (a) is an exploded perspective view thereof.
(B) is a longitudinal sectional view of the lock portion. FIGS. 2 (a) and 2 (b) show a lock mechanism for a terminal portion of a cable according to the second embodiment.
As shown in FIG. 1, a connection groove 5 for inserting the peripheral wall portion 4 of the terminal portion 3 of the cable 2 into the device body 1 for connection is provided. A lock portion including a plurality of protrusions 8 is provided integrally on the left and right in the direction. When the peripheral wall portion 4 of the terminal portion 3 of the cable 2 is inserted into the connection groove portion 5 of the device main body 1, the plurality of protrusions 8 are pressed against the wall surface of the peripheral wall portion 4 of the terminal portion 3 of the cable 2. It is designed to lock in the retaining state.
【００１５】この第２実施形態のケーブルの端子部のロ
ック機構によれば、複数の突起部８で抜け止め状態にロ
ックしているので、ケーブル２に引っ張り力等の外力が
加わっても、機器本体１の接続用溝部５からケーブル２
の端子部３の周壁部４が外れたり、外れかかることを防
止でき、且つ機器本体１の端子接続部５とケーブル２の
端子部３の接触不良が生じることを防止できる。According to the locking mechanism of the terminal portion of the cable of the second embodiment, since the plurality of projections 8 lock the cable 2 in the retaining state, even if an external force such as a pulling force is applied to the cable 2, the device is not affected. Cable 2 from connection groove 5 of body 1
It is possible to prevent the peripheral wall portion 4 of the terminal portion 3 from coming off or coming off, and to prevent the occurrence of poor contact between the terminal connection portion 5 of the device main body 1 and the terminal portion 3 of the cable 2.
【００１６】図３は第３実施形態のケーブルの端子部の
ロック機構を示す分解斜視図である。第３実施形態のケ
ーブルの端子部のロック機構は、図３に示すように、機
器本体１にケーブル２の端子部３の周壁部４を挿入して
接続するための接続用溝部５が設けられており、この機
器本体１の接続用溝部５の近傍箇所の長手方向前後の２
箇所にロック用溝９、９からなる被ロック部が穿設さ
れ、ケーブル２の端子部３におけるロック溝９、９と対
応箇所である長手方向前後２箇所に、係合用爪部１０を
有する略Ｌ字形の突出片１１、１１からなるロック部が
突設されている。そして、ケーブル２の端子部３の周壁
部４を機器本体１の接続用溝部５に挿入したときに、ケ
ーブル２の端子部３の突出片１１、１１が機器本体１の
ロック用溝９、９に挿入して係合用爪部１０、１０が溝
壁縁にそれぞれ係合してロックするようにしている。FIG. 3 is an exploded perspective view showing a locking mechanism of the terminal portion of the cable according to the third embodiment. As shown in FIG. 3, the locking mechanism of the terminal portion of the cable according to the third embodiment is provided with a connection groove portion 5 for inserting the peripheral wall portion 4 of the terminal portion 3 of the cable 2 into the device main body 1 for connection. In the vicinity of the connection groove 5 of the device main body 1, the front and rear 2
Locked portions formed by locking grooves 9 and 9 are drilled at locations, and engaging claw portions 10 are provided at two locations in the longitudinal direction corresponding to the locking grooves 9 and 9 in the terminal portion 3 of the cable 2. A lock portion composed of L-shaped projecting pieces 11, 11 is projected. When the peripheral wall portion 4 of the terminal portion 3 of the cable 2 is inserted into the connection groove portion 5 of the device main body 1, the projecting pieces 11, 11 of the terminal portion 3 of the cable 2 are locked by the locking grooves 9, 9 of the device main body 1. And the engaging claws 10 and 10 are engaged with and locked to the groove wall edges, respectively.
【００１７】この第３実施形態のケーブルの端子部のロ
ック機構によれば、ケーブル２の端子部３の突出片１
１、１１が機器本体１のロック用溝９、９に挿入して係
合用爪部１０、１０が溝壁縁にそれぞれ係合してロック
するので、ケーブル２に引っ張り力等の外力が加わって
も、機器本体１の接続用溝部５からケーブル２の端子部
３の周壁部４が外れたり、外れかかることを防止でき、
且つ機器本体１の端子接続部５とケーブル２の端子部３
の接触不良が生じることを防止できる。特に、ケーブル
２に作用する外力によるケーブル２の端子部３の長手方
向前後部分が接続用溝５から外れること防止することが
できる。According to the locking mechanism of the terminal portion of the cable of the third embodiment, the projecting piece 1 of the terminal portion 3 of the cable 2
1 and 11 are inserted into the locking grooves 9 and 9 of the device body 1 and the engaging claws 10 and 10 are engaged with and locked to the groove wall edges, respectively, so that an external force such as a pulling force is applied to the cable 2. Also, it is possible to prevent the peripheral wall portion 4 of the terminal portion 3 of the cable 2 from coming off or coming off from the connection groove portion 5 of the device main body 1,
In addition, the terminal connection part 5 of the device main body 1 and the terminal part 3 of the cable 2
Can be prevented from occurring. In particular, it is possible to prevent the longitudinal front and rear portions of the terminal portion 3 of the cable 2 from being detached from the connection groove 5 due to the external force acting on the cable 2.
【００１８】図４は第４実施形態のケーブルの端子部の
ロック機構を示す分解斜視図である。第４実施形態のケ
ーブルの端子部のロック機構は、図４に示すように、機
器本体１にケーブル２の端子部３の周壁部４を挿入して
接続するための接続用溝部５が設けられており、機器本
体１の接続用溝部５の近傍箇所の長手方向左右の２箇所
に、上端に係止爪部１２を有するロック用突出片１３、
１３からなるロック部が突設されている。そして、ケー
ブル２の端子部３の周壁部４を機器本体１の接続用溝部
５に挿入したときに、ロック用突出片１３、１３が押し
開かれ、その復帰力で係止爪部１２、１２がケーブル２
の端子部３の周壁面に圧接してロックするようにしてい
る。FIG. 4 is an exploded perspective view showing a locking mechanism of the terminal portion of the cable according to the fourth embodiment. As shown in FIG. 4, the locking mechanism for the terminal portion of the cable according to the fourth embodiment is provided with a connection groove portion 5 for inserting the peripheral wall portion 4 of the terminal portion 3 of the cable 2 into the device main body 1 for connection. A locking protruding piece 13 having a locking claw portion 12 at the upper end at two positions on the left and right sides in the longitudinal direction near the connection groove portion 5 of the device main body 1;
A lock portion 13 is protruded. When the peripheral wall portion 4 of the terminal portion 3 of the cable 2 is inserted into the connection groove portion 5 of the device main body 1, the locking protruding pieces 13, 13 are pushed open, and the locking claw portions 12, 12 are returned by the returning force. Is cable 2
And presses against the peripheral wall surface of the terminal portion 3 to be locked.
【００１９】この第４実施形態のケーブルの端子部のロ
ック機構によれば、ロック用突出片１３、１３の各係止
爪部１２、１２がケーブル２の端子部３の周壁面に圧接
してロックするので、ケーブル２に引っ張り力等の外力
が加わっても、機器本体１の接続用溝部５からケーブル
２の端子部３の周壁部４が外れたり、外れかかることを
防止でき、且つ機器本体１の端子接続部５とケーブル２
の端子部３の接触不良が生じることを防止できる。According to the locking mechanism of the terminal portion of the cable of the fourth embodiment, each of the locking claws 12, 12 of the locking projecting pieces 13, 13 is pressed against the peripheral wall surface of the terminal portion 3 of the cable 2. Since the locking is performed, even when an external force such as a pulling force is applied to the cable 2, it is possible to prevent the peripheral wall portion 4 of the terminal portion 3 of the cable 2 from coming off or coming off from the connection groove 5 of the device body 1, and 1 terminal connection part 5 and cable 2
This can prevent the occurrence of contact failure of the terminal portion 3.
【００２０】図５は第５実施形態のケーブルの端子部の
ロック機構を示す分解斜視図である。第５実施形態のケ
ーブルの端子部のロック機構は、図５に示すように、機
器本体１にケーブル２の端子部３の周壁部４を挿入して
接続するための接続用溝部５が設けられており、この接
続用溝部５の近傍箇所の長手方向左右の対向する２箇所
にバンド状部材１４、１５からなるロック部がその端部
を取り付けられている。 そして、ケーブル２の端子部
３の周壁部４を機器本体１の接続用溝部５に挿入したと
きに、バンド状部材１４、１５で、ケーブル２の端子部
３を締め付けてロックするようにしている。FIG. 5 is an exploded perspective view showing a lock mechanism of a terminal portion of a cable according to a fifth embodiment. As shown in FIG. 5, the lock mechanism for the terminal portion of the cable according to the fifth embodiment is provided with a connection groove 5 for inserting the peripheral wall portion 4 of the terminal portion 3 of the cable 2 into the device main body 1 for connection. A lock portion composed of band-shaped members 14 and 15 is attached to an end of the lock portion made of two band-shaped members 14 and 15 at two locations in the vicinity of the connection groove portion 5 on the left and right sides in the longitudinal direction. When the peripheral wall portion 4 of the terminal portion 3 of the cable 2 is inserted into the connection groove portion 5 of the device body 1, the terminal portions 3 of the cable 2 are tightened and locked by the band-shaped members 14 and 15. .
【００２１】この第５実施形態のケーブルの端子部のロ
ック機構によれば、バンド状部材１４、１５で、ケーブ
ル２の端子部３を締め付けてロックするので、ケーブル
２に引っ張り力等の外力が加わっても、機器本体１の接
続用溝部５からケーブル２の端子部３の周壁部４が外れ
たり、外れかかることを防止でき、且つ機器本体１の端
子接続部５とケーブル２の端子部３の接触不良が生じる
ことを防止できる。According to the cable terminal locking mechanism of the fifth embodiment, the terminal portions 3 of the cable 2 are tightened and locked by the band-shaped members 14 and 15, so that an external force such as a pulling force is applied to the cable 2. Even if it is added, the peripheral wall portion 4 of the terminal portion 3 of the cable 2 can be prevented from coming off or coming off from the connection groove portion 5 of the device main body 1, and the terminal connection portion 5 of the device main body 1 and the terminal portion 3 of the cable 2 can be prevented. Can be prevented from occurring.
【００２２】図６は第６実施形態のケーブルの端子部の
ロック機構を示す分解斜視図である。第６実施形態のケ
ーブルの端子部のロック機構は、図６に示すように、機
器本体１にケーブル２の端子部３の周壁部４を挿入して
接続するための接続用溝部５が設けられており、この接
続用溝部５にケーブル２の端子部３の周壁部４を挿入す
るときに、シート材１６、１６からなるロック部を、周
壁部４と共に接続用溝部５内に挿入するようにしてい
る。従って、このシート材１６、１６の挿入によって、
ケーブル２の端子部３の周壁部４と機器本体１の接続用
溝部５との隙間を埋めてロックされる。FIG. 6 is an exploded perspective view showing a locking mechanism of a terminal portion of a cable according to a sixth embodiment. As shown in FIG. 6, the locking mechanism of the terminal portion of the cable according to the sixth embodiment is provided with a connection groove 5 for inserting the peripheral wall portion 4 of the terminal portion 3 of the cable 2 into the device main body 1 for connection. When the peripheral wall portion 4 of the terminal portion 3 of the cable 2 is inserted into the connection groove portion 5, the lock portion including the sheet materials 16 and 16 is inserted into the connection groove portion 5 together with the peripheral wall portion 4. ing. Therefore, by the insertion of the sheet materials 16, 16,
The gap between the peripheral wall portion 4 of the terminal portion 3 of the cable 2 and the connection groove portion 5 of the device main body 1 is filled and locked.
【００２３】この第６実施形態のケーブルの端子部のロ
ック機構によれば、シート材１６、１６の挿入によっ
て、ケーブル２の端子部３の周壁部４と機器本体１の接
続用溝部５との隙間を埋めてロックするので、機器本体
１の接続用溝部５からケーブル２の端子部３の周壁部４
が外れたり、外れかかることを防止でき、且つ機器本体
１の端子接続部５とケーブル２の端子部３の接触不良が
生じることを防止できる。According to the cable terminal locking mechanism of the sixth embodiment, the peripheral wall 4 of the terminal 3 of the cable 2 and the connecting groove 5 of the equipment body 1 are connected by the insertion of the sheet members 16. Since the gap is filled and locked, the peripheral wall 4 of the terminal 3 of the cable 2 extends from the connection groove 5 of the device main body 1.
Can be prevented from coming off or coming off, and poor contact between the terminal connection portion 5 of the device main body 1 and the terminal portion 3 of the cable 2 can be prevented.
【００２４】[0024]
【発明の効果】以上説明したように、請求項１に記載の
発明によれば、機器本体の接続用溝部にケーブルの端子
部の周壁部を挿入して接続した状態で、機器本体側及び
／又はケーブルの端子部側に設けたロック部でロックし
て接続状態を保持するようにしたので、ケーブルに引っ
張り力等の外力が加わっても、機器本体の接続用溝部か
らケーブルの端子部の周壁部が外れたり、外れかかるこ
とを防止でき、且つ機器本体の端子接続部とケーブルの
端子部の接触不良が生じることを防止できる。As described above, according to the first aspect of the present invention, in a state where the peripheral wall of the terminal portion of the cable is inserted and connected to the connection groove of the device main body, the device body side and / or Alternatively, since the connection state is maintained by locking with a lock portion provided on the terminal portion side of the cable, even if an external force such as a pulling force is applied to the cable, the peripheral wall of the terminal portion of the cable from the connection groove portion of the device body. It is possible to prevent the parts from coming off or to come off, and to prevent poor contact between the terminal connection part of the device main body and the terminal part of the cable.
【００２５】請求項２に記載の発明によれば、ケーブル
の端子部の周壁部を機器本体の接続用溝部に挿入したと
きに、ケーブルの端子部の周壁部の外面又は内面に一体
に設けられた突起部が接続用溝部の溝壁面に圧接して抜
け止め状態にロックするので、ケーブルに引っ張り力等
の外力が加わっても、機器本体の接続用溝部からケーブ
ルの端子部の周壁部が外れたり、外れかかることを防止
でき、且つ機器本体の端子接続部とケーブルの端子部の
接触不良が生じることを防止できる。According to the second aspect of the present invention, when the peripheral wall portion of the terminal portion of the cable is inserted into the connection groove portion of the device main body, the peripheral wall portion is integrally provided on the outer surface or the inner surface of the peripheral wall portion of the terminal portion of the cable. The protruding part presses against the groove wall surface of the connection groove and locks it in a retaining state, so even if external force such as pulling force is applied to the cable, the peripheral wall of the terminal part of the cable will come off from the connection groove of the equipment body It can be prevented that the terminal connection part of the device main body and the terminal part of the cable do not contact properly.
【００２６】請求項３に記載の発明によれば、ケーブル
の端子部の周壁部を機器本体の接続用溝部に挿入したと
きに、機器本体の接続用溝部の溝壁面に一体的に設けら
れた突起部がケーブルの端子部の周壁部の壁面に圧接し
て抜け止め状態にロックするようになっているので、ケ
ーブルに引っ張り力等の外力が加わっても、機器本体の
接続用溝部からケーブルの端子部の周壁部が外れたり、
外れかかることを防止でき、且つ機器本体の端子接続部
とケーブルの端子部の接触不良が生じることを防止でき
る。According to the third aspect of the present invention, when the peripheral wall of the terminal portion of the cable is inserted into the connection groove of the device main body, the peripheral wall is integrally provided on the groove wall surface of the connection groove of the device main body. The protruding part is pressed against the wall surface of the peripheral wall of the cable terminal part and locks it in a locked state, so even if an external force such as a pulling force is applied to the cable, the cable can be connected from the connection groove of the device body. The peripheral wall of the terminal may come off,
It can be prevented from coming off, and the occurrence of poor contact between the terminal connection portion of the device main body and the terminal portion of the cable can be prevented.
【００２７】請求項４に記載の発明によれば、ケーブル
の端子部の周壁部を機器本体の接続用溝部に挿入したと
きに、ケーブルの端子部の突出片が機器本体のロック用
溝に挿入して係合用爪部が溝壁縁にそれぞれ係合してロ
ックするので、ケーブルに引っ張り力等の外力が加わっ
ても、機器本体の接続用溝部からケーブルの端子部の周
壁部が外れたり、外れかかることを防止でき、且つ機器
本体の端子接続部とケーブルの端子部の接触不良が生じ
ることを防止できる。特に、ケーブルに作用する外力に
よるケーブルの端子部の長手方向前後部分が接続用溝か
ら外れること防止することができる。According to the fourth aspect of the present invention, when the peripheral wall of the terminal portion of the cable is inserted into the connection groove of the device main body, the projecting piece of the terminal portion of the cable is inserted into the locking groove of the device main body. As the engaging claws engage and lock with the groove wall edges, respectively, even if an external force such as a pulling force is applied to the cable, the peripheral wall of the terminal portion of the cable may come off from the connection groove of the device body, It can be prevented from coming off, and the occurrence of poor contact between the terminal connection portion of the device main body and the terminal portion of the cable can be prevented. In particular, it is possible to prevent the longitudinal front and rear portions of the terminal portion of the cable from being detached from the connection groove due to the external force acting on the cable.
【００２８】請求項５に記載の発明によれば、ロック用
突出片の各係止爪部がケーブルの端子部の周壁面に圧接
してロックするので、ケーブルに引っ張り力等の外力が
加わっても、機器本体の接続用溝部からケーブルの端子
部の周壁部が外れたり、外れかかることを防止でき、且
つ機器本体の端子接続部とケーブルの端子部の接触不良
が生じることを防止できる。請求項６に記載の発明によ
れば、ケーブルの端子部の周壁部を機器本体の接続用溝
部に挿入したときに、バンド状部材で、ケーブルの端子
部を締め付けてロックするので、ケーブルに引っ張り力
等の外力が加わっても、機器本体の接続用溝部からケー
ブルの端子部の周壁部が外れたり、外れかかることを防
止でき、且つ機器本体の端子接続部とケーブルの端子部
の接触不良が生じることを防止できる。According to the fifth aspect of the present invention, since each locking claw portion of the locking protruding piece is pressed against the peripheral wall surface of the terminal portion of the cable and locked, an external force such as a pulling force is applied to the cable. In addition, it is possible to prevent the peripheral wall of the terminal portion of the cable from coming off or coming off from the connection groove of the device main body, and to prevent the occurrence of poor contact between the terminal connection portion of the device main body and the terminal portion of the cable. According to the invention described in claim 6, when the peripheral wall portion of the terminal portion of the cable is inserted into the connection groove portion of the device main body, the band-shaped member tightens and locks the terminal portion of the cable, so that the cable is pulled. Even when external force such as force is applied, the peripheral wall of the cable terminal can be prevented from coming off or coming off from the connection groove of the device body, and poor contact between the terminal connection portion of the device body and the terminal portion of the cable can be prevented. Can be prevented.
【００２９】請求項７に記載の発明は、機器本体の接続
用溝部へのシート材の挿入によって、ケーブルの端子部
の周壁部と機器本体の接続用溝部との隙間を埋めてロッ
クするので、機器本体の接続用溝部からケーブルの端子
部の周壁部が外れたり、外れかかることを防止でき、且
つ機器本体の端子接続部とケーブルの端子部の接触不良
が生じることを防止できる。According to the seventh aspect of the present invention, since the sheet material is inserted into the connection groove of the device main body, the gap between the peripheral wall of the cable terminal portion and the connection groove of the device main body is filled and locked. The peripheral wall portion of the terminal portion of the cable can be prevented from coming off or coming off from the connection groove portion of the device main body, and the occurrence of poor contact between the terminal connection portion of the device main body and the terminal portion of the cable can be prevented.
【図１】本発明の第１実施形態のケーブルの端子部のロ
ック機構を示し、（ａ）はその分解斜視図、（ｂ）はそ
のロック部の縦断面図である。FIGS. 1A and 1B show a locking mechanism of a terminal portion of a cable according to a first embodiment of the present invention, wherein FIG. 1A is an exploded perspective view and FIG. 1B is a longitudinal sectional view of the locking portion.
【図２】第２実施形態のケーブルの端子部のロック機構
を示し、（ａ）はその分解斜視図、（ｂ）はそのロック
部の縦断面図である。FIGS. 2A and 2B show a lock mechanism of a terminal portion of a cable according to a second embodiment, wherein FIG. 2A is an exploded perspective view and FIG. 2B is a longitudinal sectional view of the lock portion.
【図３】第３実施形態のケーブルの端子部のロック機構
を示す斜視図である。FIG. 3 is a perspective view illustrating a lock mechanism of a terminal portion of a cable according to a third embodiment.
【図４】第４実施形態のケーブルの端子部のロック機構
を示す斜視図である。FIG. 4 is a perspective view showing a lock mechanism of a terminal portion of a cable according to a fourth embodiment.
【図５】第５実施形態のケーブルの端子部のロック機構
を示す斜視図である。FIG. 5 is a perspective view showing a lock mechanism of a terminal portion of a cable according to a fifth embodiment.
【図６】第６実施形態のケーブルの端子部のロック機構
を示す斜視図である。FIG. 6 is a perspective view showing a lock mechanism of a terminal portion of a cable according to a sixth embodiment.
【図７】従来の電気構成部品の保持構造を示し、（ａ）
はその縦断正面図、（ｂ）はその縦断側面図である。7A and 7B show a conventional electric component holding structure, and FIG.
Is a longitudinal front view, and (b) is a longitudinal side view.
【図８】従来の通信機器の追加ユニット接続構造を示
し、（ａ）はその側断面図、（ｂ）はその機器本体の構
成を示す要部の斜視図、（ｃ）はその追加ユニットの構
成を示す要部の斜視図である。8A and 8B show a connection structure of an additional unit of a conventional communication device, wherein FIG. 8A is a side sectional view, FIG. 8B is a perspective view of a main part showing a configuration of the device main body, and FIG. It is a perspective view of the important section showing composition.
１ 機器本体 ２ ケーブル ３ 端子部 ４ 周壁部 ５ 接続用溝部 ６ 突起部 ７ 溝壁面 ８ 突起部 ９ ロック用溝 １０ 係合用爪部 １１ 突出片 １２ 係止爪部 １３ ロック用突出片 １４ バンド状部材 １５ バンド状部材 １６ シート材 DESCRIPTION OF SYMBOLS 1 Device main body 2 Cable 3 Terminal part 4 Peripheral wall part 5 Connection groove part 6 Projection part 7 Groove wall surface 8 Projection part 9 Locking groove 10 Engagement claw part 11 Projection piece 12 Locking claw part 13 Lock protrusion piece 14 Band-shaped member 15 Band member 16 Sheet material
Claims (7)
挿入して接続するための接続用溝部が設けられており、
この接続用溝部に前記ケーブルの端子部の周壁部を挿入
して接続した状態で、この接続状態をロックして保持す
るためのロック部が、前記機器本体側及び／又はケーブ
ルの端子部側に設けられていることを特徴とするケーブ
ルの端子部のロック機構。1. A connection groove for inserting and connecting a peripheral wall of a terminal portion of a cable to an apparatus main body is provided.
In a state where the peripheral wall portion of the terminal portion of the cable is inserted and connected to the connection groove portion, a lock portion for locking and holding the connection state is provided on the device main body side and / or the terminal portion side of the cable. A locking mechanism for a terminal portion of a cable, the locking mechanism being provided.
の周壁部の外面又は内面に一体に設けられた突起部で構
成され、前記ケーブルの端子部の周壁部を前記機器本体
の接続用溝部に挿入したときに、前記突起部が前記接続
用溝部の溝壁面に圧接してロックするようにしたことを
特徴とする請求項１に記載のケーブルの端子部のロック
機構。2. The lock portion is configured by a protrusion integrally provided on an outer surface or an inner surface of a peripheral wall portion of the terminal portion of the cable, and the lock portion is formed by connecting a peripheral wall portion of the terminal portion of the cable to a connection groove of the device body. 2. The locking mechanism according to claim 1, wherein the protrusion is pressed against the groove wall surface of the connection groove to lock when the cable is inserted into the connection groove.
溝部の溝壁面に一体的に設けられた突起部で構成され、
前記ケーブルの端子部の周壁部を前記機器本体の接続用
溝部に挿入したときに、前記突起部が前記ケーブルの端
子部の周壁部の壁面に圧接してロックするようにしたこ
とを特徴とする請求項１に記載のケーブルの端子部のロ
ック機構。3. The locking portion is constituted by a projection integrally provided on a groove wall surface of the connection groove of the device main body,
When the peripheral wall portion of the terminal portion of the cable is inserted into the connection groove portion of the device main body, the protrusion is pressed against the wall surface of the peripheral wall portion of the terminal portion of the cable to be locked. A lock mechanism for a terminal portion of the cable according to claim 1.
続用溝部の近傍箇所の長手方向前後少なくとも２箇所に
穿設されたロック用溝と、前記ケーブルの端子部におけ
る前記ロック用溝との対応箇所である長手方向前後少な
くとも２箇所に突設され、係合用爪部を有する突出片と
で構成され、前記ケーブルの端子部の周壁部を前記機器
本体の接続用溝部に挿入したときに、前記ケーブルの端
子部の突出片が前記機器本体のロック用溝に挿入して前
記係合用爪部が溝壁縁に係合してロックするようにした
ことを特徴とする請求項１に記載のケーブルの端子部の
ロック機構。4. The lock portion comprises: a lock groove formed in at least two longitudinally opposite locations in the vicinity of the connection groove portion of the device main body; and the lock groove in a terminal portion of the cable. When the peripheral wall of the terminal portion of the cable is inserted into the connection groove of the device main body, The projecting piece of the terminal part of the cable is inserted into the locking groove of the device main body, and the engaging claw is engaged with the groove wall edge to lock. Lock mechanism for cable terminal.
溝部の近傍箇所の少なくとも２箇所に突設され、上端に
係止爪部を有するロック用突出片で構成され、前記ケー
ブルの端子部の周壁部を前記機器本体の接続用溝部に挿
入したときに、前記ロック用突出片の係止爪部が前記ケ
ーブルの端子部の周壁面に圧接してロックするようにし
たことを特徴とする請求項１に記載のケーブルの端子部
のロック機構。5. The locking portion comprises a locking protruding piece protruding from at least two locations near a connection groove of the device main body and having a locking claw at an upper end, and a terminal portion of the cable. When the peripheral wall portion is inserted into the connection groove portion of the device main body, the locking claw portion of the locking protruding piece is pressed against the peripheral wall surface of the terminal portion of the cable to be locked. A lock mechanism for a terminal portion of the cable according to claim 1.
溝部の近傍箇所の対向する２箇所に端部を取り付けられ
たバンド状部材で構成され、前記ケーブルの端子部の周
壁部を前記機器本体の接続用溝部に挿入したときに、前
記バンド状部材で、前記ケーブルの端子部を締め付けて
ロックするようにしたことを特徴とする請求項１に記載
のケーブルの端子部のロック機構。6. The device according to claim 6, wherein the lock portion is formed of a band-shaped member having ends attached to two opposing portions near a connection groove of the device main body, and a peripheral wall portion of a terminal portion of the cable is connected to the device. 2. The locking mechanism according to claim 1, wherein when inserted into the connection groove of the main body, the band-shaped member tightens and locks the terminal of the cable.
溝部内に、前記ケーブルの端子部の周壁部を挿入すると
きに、この周壁部と共に前記接続用溝部内に挿入するシ
ート材で構成され、このシート材の挿入によってケーブ
ルの端子部の周壁部と機器本体の接続用溝部との隙間を
埋めてロックするようにしたことを特徴とする請求項１
に記載のケーブルの端子部のロック機構。7. The lock portion is formed of a sheet material that is inserted into the connection groove together with the peripheral wall when the peripheral wall of the terminal portion of the cable is inserted into the connection groove of the device main body. 2. The device according to claim 1, wherein the insertion of the sheet material fills and locks a gap between the peripheral wall of the terminal portion of the cable and the connection groove of the device body.
2. A locking mechanism for a terminal portion of a cable according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11004386A JP2000208206A (en) | 1999-01-11 | 1999-01-11 | Lock structure of cable terminal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11004386A JP2000208206A (en) | 1999-01-11 | 1999-01-11 | Lock structure of cable terminal part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000208206A true JP2000208206A (en) | 2000-07-28 |
Family
ID=11582933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11004386A Pending JP2000208206A (en) | 1999-01-11 | 1999-01-11 | Lock structure of cable terminal part |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000208206A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014514957A (en) * | 2011-03-28 | 2014-06-26 | フィッシュマン コーポレーション | System and method for releasably connecting a fluid dispenser to a dispensing system |
-
1999
- 1999-01-11 JP JP11004386A patent/JP2000208206A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014514957A (en) * | 2011-03-28 | 2014-06-26 | フィッシュマン コーポレーション | System and method for releasably connecting a fluid dispenser to a dispensing system |
| US9444184B2 (en) | 2011-03-28 | 2016-09-13 | Fishman Corporation | System and method for releasably coupling a fluid dispenser to a dispensing system |
| EP2692019B1 (en) * | 2011-03-28 | 2022-05-11 | Fishman Corporation | System and method for releasably coupling a fluid dispenser to a dispensing system |
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