JPH11205986A - Terminal connection structure - Google Patents
Terminal connection structureInfo
- Publication number
- JPH11205986A JPH11205986A JP10005872A JP587298A JPH11205986A JP H11205986 A JPH11205986 A JP H11205986A JP 10005872 A JP10005872 A JP 10005872A JP 587298 A JP587298 A JP 587298A JP H11205986 A JPH11205986 A JP H11205986A
- Authority
- JP
- Japan
- Prior art keywords
- connection structure
- locking
- terminal connection
- contact
- terminal
- 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.)
- Granted
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Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は防水性を必要とする電線
における端子接続構造に関し、特に、コネクタ内に生じ
たノイズをコネクタハウジングに対して接続されるシー
ルド電線の編組シールドから外部にアースさせてシール
ド機能がはがれるように構成されたシールド電線の端子
接続構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a terminal connection structure for an electric wire requiring waterproofness, and more particularly to a structure in which noise generated in a connector is grounded from a braided shield of a shielded electric wire connected to a connector housing. The present invention relates to a terminal connection structure for a shielded electric wire configured so that a shield function can be peeled off.
【0002】[0002]
【従来の技術】従来より、電線の接続構造においては種
々のものがあり、その中に、シールド電線の接続構造が
ある。このシールド電線の接続構造は、例えば図8に示
すような構造を有している。図8に示すシールド電線の
接続構造においては、シールドコネクタ40が、合成樹
脂製のコネクタハウジング41と、該コネクタハウジン
グ41の内周部に嵌着された金属シールド42と、該コ
ネクタハウジング41の端子収容部43内の圧接端子4
4に接続されたシース線45を突出させるシールド電線
46と、該シールド電線46の編組シールド47に接続
させる金属シールド42に一体に設けたかしめ固定部4
8とにより形成される。そしてシールド電線46のシー
ス線45が接続された圧接端子44をコネクタハウジン
グ41に接続する場合に、コネクタハウジング41に生
ずるノイズは、金属シールド42によって防磁されると
ともに、編組シールド47から内側のドレン線49を経
て外部にアースされるようになっている(実開昭63−
127083号公報参照)。2. Description of the Related Art Conventionally, there are various connection structures for electric wires, and among them, there is a connection structure for shielded electric wires. The connection structure of this shielded electric wire has a structure as shown in FIG. 8, for example. 8, the shield connector 40 includes a connector housing 41 made of synthetic resin, a metal shield 42 fitted on an inner peripheral portion of the connector housing 41, and terminals of the connector housing 41. The press contact terminal 4 in the housing 43
4 and a metal shield 42 connected to a braided shield 47 of the shielded wire 46.
8 is formed. When the press contact terminal 44 to which the sheath wire 45 of the shield wire 46 is connected is connected to the connector housing 41, noise generated in the connector housing 41 is prevented by the metal shield 42 and the drain wire inside the braided shield 47. 49, which is grounded to the outside.
No. 127083).
【0003】このシールド電線に使用場所においては、
その接続部分の防水性等の高い密封性を必要する場合が
ある。その一つの例として、例えば、図9に示すよう
に、シールド電線52の編組シールド50からの浸水を
防止するために、このシールド電線52の基部から端子
付き編組線51の先端部にかけてゴム部材55を一体的
にモールド成形している構造のものがある(特開平3−
182071号公報)。At the place where this shielded wire is used,
In some cases, high hermeticity such as waterproofness of the connection portion is required. As one example, for example, as shown in FIG. 9, in order to prevent infiltration of the shielded electric wire 52 from the braided shield 50, a rubber member 55 extends from the base of the shielded electric wire 52 to the tip of the braided wire 51 with terminals. Is integrally molded (see Japanese Unexamined Patent Publication No.
No. 182071).
【0004】しかし、図9に示すような防水構造にあっ
ては、端子56とゴム部材55とはモールド成形によっ
て接続されるので、製造工程に手間がかかるなど製造性
が極めて悪いだけでなく、また、編組線51がゴム部材
55によって肥大化するために屈曲し難くなり、端子5
6の抜き差し等の作業性も悪い等の種々の問題を抱えて
いた。However, in the waterproof structure shown in FIG. 9, since the terminals 56 and the rubber members 55 are connected by molding, not only the manufacturing process is troublesome, but also the productivity is extremely poor. Further, the braided wire 51 is hardly bent because the rubber member 55 enlarges, and the terminal 5
There were various problems such as poor workability such as insertion / removal of No. 6.
【0005】[0005]
【発明が解決しようとする課題】図8に示す上記従来の
シールドコネクタ40の接続構造においては、シールド
電線46の金属シールド42に対する固定が金属シール
ド42と一体に形成されたかしめ固定部48によって、
かしめ固定されので、コネクタハウジング41に対する
シールド電線46の接続部分にはなんらの防水手段が施
こされておらず、この接続部分での防水が期待できな
い。In the connection structure of the conventional shield connector 40 shown in FIG. 8, the shielded electric wire 46 is fixed to the metal shield 42 by a caulking fixing portion 48 formed integrally with the metal shield 42.
Since it is fixed by caulking, no waterproof means is applied to the connection portion of the shielded electric wire 46 to the connector housing 41, and waterproofing at this connection portion cannot be expected.
【0006】しかもコネクタハウジング41に発生する
ノイズを外部にアースさせ、シールド機能を発揮させる
ために、コネクタハウジング41内に金属シールド42
を嵌着しているので、図9に示すようなモールド成形を
適用するのは、製造に手間が掛かり、特に、接続端子が
多数ある構成においては、モールド成形の適用は、極め
て困難であった。Further, in order to ground the noise generated in the connector housing 41 to the outside and to exert a shielding function, a metal shield 42 is provided in the connector housing 41.
Therefore, the application of the molding as shown in FIG. 9 takes time and effort to manufacture, and especially in a configuration having a large number of connection terminals, the application of the molding is extremely difficult. .
【0007】本発明は上記問題点に鑑みてなされたもの
であり、コネクタハウジングに対するシールド電線の接
続部分における電気的導通が良好にして充分なシールド
機能を発揮し、防水が充分に行えて組み立て性にも優れ
た端子接続構造を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and has a good electrical continuity at a connection portion of a shielded electric wire to a connector housing to exhibit a sufficient shielding function. Another object of the present invention is to provide an excellent terminal connection structure.
【0008】[0008]
【課題を解決するための手段】本発明の係る目的は、端
子が接続される電線の接続部分の近傍に設けられて、該
接続部分の気密性を維持する気密手段と、該電線の外部
と導通可能な接触手段とを有する端子接続構造であっ
て、前記気密手段は、該手段よりも硬質な係止手段が一
体成形されており、前記気密手段と前記接触手段とは、
該接触手段と係止手段との嵌合により一体化されること
を特徴とする端子接続構造によって達成することができ
る。SUMMARY OF THE INVENTION It is an object of the present invention to provide an airtight means provided near a connection portion of an electric wire to which a terminal is connected to maintain the airtightness of the connection portion; A terminal connection structure having a conductive contact means, wherein the airtight means is integrally formed with a locking means harder than the means, and the airtight means and the contact means are
This can be achieved by a terminal connection structure characterized by being integrated by fitting the contact means and the locking means.
【0009】また、本発明に係る端子接続構造において
は、前記接触手段は環状で、一端側が前記電線との導通
部に、他端側が前記係止手段との連結部に構成され、該
連結部には係止孔が設けられ、前記係止手段には係止突
起が設けられており、前記係止手段と前記接触手段と
は、両手段の軸線方向に押し込むことにより、前記係止
突起と前記係止孔8とが嵌合し固定される形態とするこ
とができる。Further, in the terminal connection structure according to the present invention, the contact means is annular, one end of which is formed as a conductive part with the electric wire, and the other end is formed as a connecting part with the locking means. The locking means is provided with a locking hole, and the locking means is provided with a locking projection. The locking means and the contacting means are pushed into the axial direction of both means, so that It is possible to adopt a form in which the locking holes 8 are fitted and fixed.
【0010】また、本発明に係る端子接続構造において
は、前記係止突起は、前記連結部の内側から前記係止孔
に嵌入する構成であって、前記係止突起の嵌入時の先端
側の端面には、嵌入誘い込み機能を有するテーパ面が設
けられた形態とするすることができる。さらにまた、本
発明に係る端子接続構造においては、前記導通部が、該
導通部の上から嵌着するシールドパイプを介して固定さ
れる形態とすることができる。Further, in the terminal connection structure according to the present invention, the locking projection is configured to be fitted into the locking hole from the inside of the connecting portion. The end face may have a form in which a tapered surface having an insertion guiding function is provided. Still further, in the terminal connection structure according to the present invention, the conductive portion may be fixed via a shield pipe fitted over the conductive portion.
【0011】(作用)本発明に係る端子接続構造によれ
ば、端子が接続される電線の接続部分の近傍に設けられ
て、この接続部分の気密性を維持する気密手段と、該電
線の外部と導通可能な接触手段とを有する構造であって
も、気密手段は他の部材と接触して気密性を保ち易いゴ
ム材で構成され、一方、このゴム材よりも硬質な材料か
なり係止手段が気密手段と一体成形されていることによ
り、この気密手段を所望部材に固定し易くなる。そし
て、気密手段と金属等からなる接触手段とが、金属部材
等からなる接触手段と係止手段とが嵌合組み立てにより
り一体化できるように構成されているので、嵌着という
極めて簡単な操作にて、ゴム材のような軟質の部材を簡
単に固定することができる。(Operation) According to the terminal connection structure of the present invention, airtight means provided near the connection portion of the electric wire to which the terminal is connected to maintain the airtightness of the connection portion, and the outside of the electric wire. Even in a structure having contact means capable of conducting with the airtight means, the airtight means is made of a rubber material which is easy to keep airtight by contacting other members, while a material harder than this rubber material is considerably locked means Is integrally formed with the airtight means, so that the airtight means can be easily fixed to a desired member. Since the airtight means and the contact means made of metal or the like are configured so that the contact means made of a metal member or the like and the locking means can be integrated by fitting and assembling, an extremely simple operation of fitting is achieved. Thus, a soft member such as a rubber material can be easily fixed.
【0012】本発明に係る端子接続構造において、接触
手段は環状で、一端側が電線との導通部に、他端側が係
止手段との連結部に構成され、この連結部には係止孔が
設けられ、係止手段には係止突起が設けられており、係
止手段と接触手段とは、両手段の軸線方向に押し込むこ
とにより、係止突起と係止孔とが嵌合し固定されるよう
な構成によれば、係止手段が接触手段よりも小径に構成
できるので、接触手段の外部との接触機能を阻害するこ
となく、気密手段を固定することができる。In the terminal connection structure according to the present invention, the contact means is formed in an annular shape, one end of which is a conductive part with the electric wire, and the other end of which is a connecting part with the locking means. The locking means is provided with a locking projection, and the locking means and the contacting means are fitted and fixed by pushing the locking means and the contact means in the axial direction of both means. According to such a configuration, since the locking means can be configured to have a smaller diameter than the contact means, the airtight means can be fixed without obstructing the contact function of the contact means with the outside.
【0013】また、本発明に係る端子接続構造におい
て、係止突起が、連結部の内側から前記係止孔に嵌入す
る構成である場合に、係止突起の嵌入時の先端側の端面
が、嵌入誘い込み機能を有するテーパ面に構成されてい
ることにより、係止突起と係止孔との嵌着が容易にな
る。Further, in the terminal connection structure according to the present invention, when the locking projection is configured to fit into the locking hole from the inside of the connecting portion, the end surface on the distal end side when the locking projection is fitted is: The engagement between the engagement protrusion and the engagement hole is facilitated by being formed on the tapered surface having the engagement guiding function.
【0014】本発明に係る端子接続構造において、導通
部が、この導通部の上から嵌着するシールドパイプを介
して固定されるようにした場合、導通部の接続が確実に
なるとともに、接続手段の固定を確実にすることができ
る。In the terminal connection structure according to the present invention, when the conductive portion is fixed via a shield pipe fitted over the conductive portion, the connection of the conductive portion is ensured and the connecting means is provided. Can be securely fixed.
【0015】[0015]
【発明の実施の形態】以下、本発明に係る端子接続構造
の好ましい実施の形態について、添付図面を参照して説
明する。図1は、本発明に係る端子接続構造の概略断面
図である。図2は、図1の要部拡大断面図である。図3
は、図1に示す実施の形態の要部分解斜視図である。図
4は、図1に示す端子接続構造における取り付け作業の
初段における概略図である。図5は、図1に示す端子接
続構造における取り付け作業の後段における概略図であ
る。図6は、図1に示す端子接続構造における他の取り
付け作業の初段における概略図である。図7は、図1に
示す端子接続構造における他の取り付け作業の後段にお
ける概略図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of a terminal connection structure according to the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a schematic sectional view of a terminal connection structure according to the present invention. FIG. 2 is an enlarged sectional view of a main part of FIG. FIG.
FIG. 2 is an exploded perspective view of a main part of the embodiment shown in FIG. FIG. 4 is a schematic diagram of the terminal connection structure shown in FIG. FIG. 5 is a schematic view of the terminal connection structure shown in FIG. FIG. 6 is a schematic view of a first stage of another mounting operation in the terminal connection structure shown in FIG. FIG. 7 is a schematic view of the terminal connection structure shown in FIG. 1 at a later stage of another mounting operation.
【0016】図1から図3に示すように、本実施の形態
の端子接続構造は、芯線4に端子20が接続される電線
1の接続部分の近傍に設けられて、防水性を発揮する構
造であり、この端子20が接続される例えばコネクタハ
ウジングなどに接触して気密性を維持する気密手段であ
るゴム栓10と、この電線1の外部(コネクタハウジン
グ等に設けられた接続部分)と導通可能な接触手段であ
るシールド接触子15とを有する構造である。As shown in FIGS. 1 to 3, the terminal connection structure according to the present embodiment is provided in the vicinity of the connection portion of the electric wire 1 where the terminal 20 is connected to the core wire 4 and exhibits a waterproof property. The rubber plug 10 is an airtight means for maintaining airtightness by contacting the terminal 20 with, for example, a connector housing to which the terminal 20 is connected, and is electrically connected to the outside of the electric wire 1 (a connection portion provided on the connector housing or the like). And a shield contact 15 which is a possible contact means.
【0017】このゴム線10は、コネクタハウジングな
ど他の部材と接触して、端子20が配置された領域の気
密性を保ち易い、例えば蛇腹状の形態でゴム材等の弾性
の高い部材にて構成されている。一方、このゴム材より
も硬質な、例えば合成樹脂材料かなる係止手段であるホ
ルダ11が、前掲のゴム栓10と一体成形されている。
このホルダ11は、高い弾性力であるが故に、他の部材
に固定し難いゴム栓10を所望部材に固定し易くするも
のである。The rubber wire 10 is made of a highly elastic member such as a rubber material in the form of a bellows, for example, which is in contact with another member such as a connector housing to easily maintain the airtightness of the area where the terminals 20 are arranged. It is configured. On the other hand, a holder 11 which is a locking means made of, for example, a synthetic resin material, which is harder than the rubber material, is integrally formed with the rubber stopper 10 described above.
Since the holder 11 has a high elastic force, the rubber stopper 10 that is difficult to fix to another member is easily fixed to a desired member.
【0018】そして、ゴム栓10と金属等からなるシー
ルド接触子15とは、ホルダ11を介して連結される。
これは、図3に分解して示すように、金属部材等からな
るシールド接触子15内にホルダ11を押し込むように
嵌合組み立てして一体化することができる。このよう
に、嵌着という極めて簡単な操作にて、ゴム栓10とい
う非常に柔軟な部材を、硬いシールド接触子15に簡単
に固定できる。The rubber stopper 10 and the shield contact 15 made of metal or the like are connected via a holder 11.
As shown in an exploded view of FIG. 3, this can be integrated by fitting and assembling such that the holder 11 is pushed into the shield contact 15 made of a metal member or the like. In this way, a very flexible member such as the rubber stopper 10 can be easily fixed to the hard shield contact 15 by a very simple operation of fitting.
【0019】また、本実施の形態においては、シールド
接触子15は、図3に示すように、環状で、一端側が小
径で電線1の編組シールド2と接触する導通部16に構
成されており、該導通部16とは反対の他端側がホルダ
11と係合する連結部17に構成されている。この連結
部17には、例えば二つの係止孔18が設けられ、一
方、ホルダ11には、係止孔18に対応する係止突起1
2が設けられている。そして、ホルダ11とシールド接
触子15とは、両手段の軸線方向に押し込むことによ
り、係止突起12と係止孔18とが嵌合し固定される。In this embodiment, as shown in FIG. 3, the shield contact 15 is formed into a ring-shaped conductive part 16 having a small diameter at one end and in contact with the braided shield 2 of the electric wire 1. The other end side opposite to the conducting portion 16 is formed as a connecting portion 17 that engages with the holder 11. The connecting portion 17 is provided with, for example, two locking holes 18, while the holder 11 has locking protrusions 1 corresponding to the locking holes 18.
2 are provided. When the holder 11 and the shield contact 15 are pushed in the axial direction of both means, the locking projection 12 and the locking hole 18 are fitted and fixed.
【0020】また、本実施の形態においては、係止突起
12が、連結部17の内側から係止孔18に嵌入する構
成である。そして、この係止突起12の嵌入時の先端側
の端面は、両部材の嵌入時の誘い込み機能を有するテー
パ面14に構成されている。したがって、ホルダ11と
シールド接触子15との嵌入時において、押し込みがし
易く、また、係止突起12のテーパ面14とは反対側の
端面は、切り立った構成であるので、該突起12が係止
孔18に嵌入した後は、脱落し難いようになっている。In the present embodiment, the locking projection 12 is configured to fit into the locking hole 18 from the inside of the connecting portion 17. The end surface on the distal end side of the locking projection 12 when the fitting is fitted is formed as a tapered surface 14 having an inducing function when the two members are fitted. Therefore, when the holder 11 and the shield contact 15 are fitted, it is easy to push in, and the end face of the locking projection 12 on the side opposite to the tapered surface 14 is sharply raised. After fitting into the stop hole 18, it is hard to fall off.
【0021】さらに、本実施の形態の端子接続構造にお
いては、図1に示すように、導通部16が編組シールド
2に接触した状態において、この導通部16の上から嵌
着するシールドパイプ19を介してしっかりと固定され
るる。Further, in the terminal connection structure of the present embodiment, as shown in FIG. 1, in a state where the conductive portion 16 is in contact with the braided shield 2, a shield pipe 19 fitted from above the conductive portion 16 is formed. It is fixed firmly through.
【0022】以下、図4および図5を参照して、本実施
の形態の端子接続構造における取り付け方法について説
明する。 先ず、シールド電線1の端部に、ホルダ11
と一体になったゴム栓10とシールド接触子15を装着
する。 その後、編組シールド部2を露出させ、この編
組シールド部2の露出した部分に、シールド接触子15
の導通部16を位置させてシールドパイプ19を被せて
加締めて接続する(図4に示す状態)。その後、連結部
17内にホルダ11を挿入して、係止突起12を係止孔
18に嵌入する。このとき、この係止孔18から係止突
起12が見えることで、嵌合が確実に行われていること
が確認できる。この後、引き続いて、図5に示すごと
く、芯線4を露出させて、端子20の加締め部分21に
挿入して加締める。Referring to FIGS. 4 and 5, a method of mounting the terminal connection structure according to the present embodiment will be described. First, a holder 11 is attached to the end of the shielded wire 1.
Then, the rubber stopper 10 and the shield contact 15 integrated with each other are mounted. After that, the braided shield part 2 is exposed, and the shield contact 15
The conductive portion 16 is positioned, and the shield pipe 19 is put on and crimped for connection (the state shown in FIG. 4). Thereafter, the holder 11 is inserted into the connecting portion 17, and the locking projection 12 is fitted into the locking hole 18. At this time, by seeing the locking projections 12 from the locking holes 18, it can be confirmed that the fitting is performed securely. Thereafter, subsequently, as shown in FIG. 5, the core wire 4 is exposed and inserted into the crimped portion 21 of the terminal 20 and crimped.
【0023】以下、図6および図7を参照して、本実施
の形態の端子接続構造における他の取り付け方法につい
て説明する。先ず、シールド電線1の端部に、ホルダ1
1と一体になったゴム栓10とシールド接触子15とを
予め組み立てた状態のものを装着(矢印A方向)する
(図6の状態)。その後、編組シールド部(図示せず)
を露出させ、この編組シールド部の露出した部分に、シ
ールド接触子15の導通部16を位置させてシールドパ
イプ19を被せて加締めて接続し、また、芯線4を露出
させる(図7に示す状態)。この後、引き続いて、芯線
4を端子20の加締め部分21に挿入して加締める。Hereinafter, another mounting method in the terminal connection structure of the present embodiment will be described with reference to FIGS. First, at the end of the shielded wire 1, a holder 1
A state in which the rubber plug 10 and the shield contact 15 integrated with 1 are assembled in advance (in the direction of arrow A) is mounted (state in FIG. 6). Then, the braided shield part (not shown)
Is exposed, the conductive portion 16 of the shield contact 15 is positioned on the exposed portion of the braided shield portion, the shield pipe 19 is covered and swaged, and the core wire 4 is exposed (see FIG. 7). Status). Thereafter, subsequently, the core wire 4 is inserted into the crimped portion 21 of the terminal 20 and crimped.
【0024】上記実施の形態においては、シールド接触
子の連結部内にホルダを挿入して、係止突起を係止孔に
嵌入する形態としたが、本発明に係る接続構造は、この
ような形態に限定されるものではなく、シールド接触子
がホルダ内に嵌入するような形態でもよく、また、突起
と孔とは反対側の部材に形成されたものでもよく、更
に、係止突起の数についても2つに限るものではない。
上記実施の形態は、シールド電線について説明したが、
本発明に係る端子接続構造は、シールド電線に限るもの
ではなく、他の電線にも適宜適用できるものである。In the above embodiment, the holder is inserted into the connecting portion of the shield contact, and the locking projection is fitted into the locking hole. However, the connection structure according to the present invention has such a configuration. However, the present invention is not limited to this, and may be a form in which the shield contact fits in the holder, or may be formed on a member opposite to the projection and the hole. Is not limited to two.
In the above embodiment, the shielded electric wire has been described.
The terminal connection structure according to the present invention is not limited to a shielded electric wire, but can be appropriately applied to other electric wires.
【0025】[0025]
【発明の効果】以上述べたように、本発明に係る端子接
続構造は、端子が接続される電線の接続部分の近傍に設
けられて、この接続部分の気密性を維持する気密手段
と、電線の外部と導通可能な接触手段とを有する構造で
あっても、気密手段は他の部材と接触して気密性を保ち
易いゴム材で構成され、一方、このゴム材よりも硬質な
材料かなり係止手段が気密手段と一体成形されているこ
とにより、この気密手段を所望部材に固定し易くなる。
したがって、気密手段と金属等からなる接触手段とが、
金属部材等からなる接触手段と係止手段とが嵌合組み立
てにより一体化できるように構成されているので、嵌着
という極めて簡単な操作にて、ゴム材のような軟質の部
材を簡単に固定することができ、従来のようにモールド
加工を施さなくても、端子の接続付近の気密を維持で
き、防水性等に優れている。また、本発明に係る端子接
続構造は、気密手段を嵌合により端子付近の金具に固定
することができるので、組み立て性に優れている。As described above, the terminal connection structure according to the present invention is provided in the vicinity of the connection portion of the electric wire to which the terminal is connected, and hermetic means for maintaining the airtightness of this connection portion; Even with a structure having contact means capable of conducting electricity to the outside, the air-tight means is made of a rubber material which is easily in contact with other members to maintain air-tightness, while a material harder than the rubber material is used. Since the stopping means is formed integrally with the airtight means, the airtight means can be easily fixed to a desired member.
Therefore, the airtight means and the contact means made of metal or the like,
Since the contact means and the locking means composed of metal members and the like are configured to be integrated by fitting and assembling, a soft member such as a rubber material can be easily fixed by an extremely simple operation of fitting. Thus, airtightness near the connection of the terminals can be maintained without having to perform a molding process as in the related art, and the waterproofness and the like are excellent. Further, the terminal connection structure according to the present invention is excellent in assemblability because the airtight means can be fixed to the metal fitting near the terminal by fitting.
【図1】本発明に係る端子接続構造の概略断面図であ
る。FIG. 1 is a schematic sectional view of a terminal connection structure according to the present invention.
【図2】図1の要部拡大断面図である。FIG. 2 is an enlarged sectional view of a main part of FIG.
【図3】図1に示す実施の形態の要部分解斜視図であ
る。FIG. 3 is an exploded perspective view of a main part of the embodiment shown in FIG. 1;
【図4】図1に示す端子接続構造における取り付け作業
の初段における概略図である。FIG. 4 is a schematic view of a terminal connection structure shown in FIG. 1 in a first stage of an attaching operation.
【図5】図1に示す端子接続構造における取り付け作業
の後段における概略図である。FIG. 5 is a schematic view of the terminal connection structure shown in FIG. 1 at a later stage of an attaching operation.
【図6】図1に示す端子接続構造における他の取り付け
作業の初段における概略図である。FIG. 6 is a schematic diagram of a first stage of another mounting operation in the terminal connection structure shown in FIG. 1;
【図7】図1に示す端子接続構造における他の取り付け
作業の後段における概略図である。FIG. 7 is a schematic view of a subsequent stage of another mounting operation in the terminal connection structure shown in FIG. 1;
【図8】従来の端子接続構造の一例を示す斜視図であ
る。FIG. 8 is a perspective view showing an example of a conventional terminal connection structure.
【図9】従来の端子接続構造の他の例を示す断面図であ
る。FIG. 9 is a sectional view showing another example of a conventional terminal connection structure.
1 シールド電線 2 編組シールド部 3 シース線 4 芯線 10 ゴム栓(気密手段) 11 ホルダ(係止手段) 12 係止突起 14 テーパ面 15 シールド接触子(接触手段) 16 接触部 17 連結部 18 係止孔 19 シールドパイプ 20 端子 DESCRIPTION OF SYMBOLS 1 Shield electric wire 2 Braided shield part 3 Sheath wire 4 Core wire 10 Rubber stopper (airtight means) 11 Holder (Locking means) 12 Locking projection 14 Tapered surface 15 Shield contact (Contact means) 16 Contact part 17 Connecting part 18 Lock Hole 19 Shield pipe 20 Terminal
Claims (4)
に設けられて、該接続部分の気密性を維持する気密手段
と、該電線の外部と導通可能な接触手段とを有する端子
接続構造であって、 前記気密手段は、該手段よりも硬質な係止手段が一体成
形されており、前記気密手段と前記接触手段とは、該接
触手段と係止手段との嵌合により一体化されることを特
徴とする端子接続構造。1. A terminal connection structure provided near a connection portion of an electric wire to which a terminal is connected and having airtight means for maintaining the airtightness of the connection portion, and contact means capable of conducting to the outside of the electric wire. In the airtight means, a locking means harder than the means is integrally formed, and the airtight means and the contact means are integrated by fitting the contact means and the locking means. A terminal connection structure, characterized in that:
線との導通部に、他端側が前記係止手段との連結部に構
成され、該連結部には係止孔が設けられ、前記係止手段
には係止突起が設けられており、前記係止手段と前記接
触手段とは、両手段の軸線方向に押し込むことにより、
前記係止突起と前記係止孔とが嵌合し固定されるように
構成されたことを特徴とする請求項1に記載の端子接続
構造。2. The contact means has an annular shape, one end of which is formed as a conductive part with the electric wire, and the other end is formed as a connecting part with the locking means, and the connecting part is provided with a locking hole, The locking means is provided with a locking projection, and the locking means and the contact means are pushed in the axial direction of both means,
The terminal connection structure according to claim 1, wherein the locking projection and the locking hole are configured to be fitted and fixed.
前記係止孔に嵌入する構成であって、前記係止突起の嵌
入時の先端側の端面には、嵌入誘い込み機能を有するテ
ーパ面が設けられたことを特徴とする請求項2に記載の
端子接続構造。3. The locking projection is configured to be fitted into the locking hole from the inside of the connecting portion, and a taper having a fitting-inducing function is provided on an end surface on a distal end side when the locking projection is fitted. The terminal connection structure according to claim 2, wherein a surface is provided.
るシールドパイプを介して固定されることを特徴とする
請求項2又は3に記載の端子接続構造。4. The terminal connection structure according to claim 2, wherein the conductive portion is fixed via a shield pipe fitted over the conductive portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP00587298A JP3355124B2 (en) | 1998-01-14 | 1998-01-14 | Terminal connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP00587298A JP3355124B2 (en) | 1998-01-14 | 1998-01-14 | Terminal connection structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11205986A true JPH11205986A (en) | 1999-07-30 |
JP3355124B2 JP3355124B2 (en) | 2002-12-09 |
Family
ID=11623028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP00587298A Expired - Fee Related JP3355124B2 (en) | 1998-01-14 | 1998-01-14 | Terminal connection structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3355124B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02216784A (en) * | 1988-12-02 | 1990-08-29 | Uti Corp | Microwave connectot |
JPH07282909A (en) * | 1994-04-01 | 1995-10-27 | San Eretsuku:Kk | Junction connector for high frequency coaxial cable |
JPH09120867A (en) * | 1995-10-26 | 1997-05-06 | Mitsumi Electric Co Ltd | Connector |
-
1998
- 1998-01-14 JP JP00587298A patent/JP3355124B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02216784A (en) * | 1988-12-02 | 1990-08-29 | Uti Corp | Microwave connectot |
JPH07282909A (en) * | 1994-04-01 | 1995-10-27 | San Eretsuku:Kk | Junction connector for high frequency coaxial cable |
JPH09120867A (en) * | 1995-10-26 | 1997-05-06 | Mitsumi Electric Co Ltd | Connector |
Also Published As
Publication number | Publication date |
---|---|
JP3355124B2 (en) | 2002-12-09 |
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