JPH028384Y2 - - Google Patents
Info
- Publication number
- JPH028384Y2 JPH028384Y2 JP1981196133U JP19613381U JPH028384Y2 JP H028384 Y2 JPH028384 Y2 JP H028384Y2 JP 1981196133 U JP1981196133 U JP 1981196133U JP 19613381 U JP19613381 U JP 19613381U JP H028384 Y2 JPH028384 Y2 JP H028384Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- cap member
- opening
- hole
- waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 8
- 239000011324 bead Substances 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920002545 silicone oil Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
本案は例えば屋外で使用される車載用電装装置
等の電子機器に使用され種々の電気信号を伝送す
るカツプラの構造に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to the structure of a coupler that is used in electronic equipment, such as a vehicle-mounted electrical equipment used outdoors, and transmits various electrical signals.
従来のこの種カツプラは、防水対策、ノイズ信
号対策、取扱い操作性対策が種々講じられてい
た。 Conventional cut-offs of this type have been equipped with various measures for waterproofing, noise signals, and ease of handling.
しかしながら、防水対策はシリコンオイルある
いはテープ等で間隙を封じる工事を実施している
が経年変化によりはがれたりシール効果が不良に
なつたりする。又かかるカツプラは、電気信号か
ら受ける外来ノイズ対策についても種々行なわれ
ていたが、不完全であつたりそれを良好なものに
すれば構成が複雑であつたりした。そして故障修
理などで分解したり再び組立たりする場合は構造
が複雑で、作業性が悪い等の欠点があつた。 However, waterproofing measures include sealing the gaps with silicone oil or tape, but these tend to peel off over time or the sealing effect becomes poor. In addition, although various measures have been taken to prevent external noise from electrical signals, such couplers are often incomplete or require complicated constructions. Furthermore, when disassembling and reassembling for troubleshooting or the like, the structure is complicated and workability is poor.
本案はこの様な点に鑑み提案されたもので、簡
単な構造で、分解、組立が容易に行なえ、防水対
策やノイズ信号対策も良好に行なうことができる
カツプラを提供しようとするものである。以下一
例を示した図面に基づいて詳細に説明を行う。 The present invention has been proposed in view of these points, and aims to provide a coupler that has a simple structure, can be easily disassembled and assembled, and can provide good waterproof and noise signal countermeasures. A detailed explanation will be given below based on a drawing showing an example.
第１図は本案カツプラの取り付け構成を示す斜
視図で、１はプラグ部材、２はキヤツプ部材、３
はシールド部材、４は第１の防水部材、７は第２
の防水部材、９は電子機器筐体である。プラグ部
材１はキヤツプ部材２の一面３５に、又シールド
部材３はキヤツプ部材２の他面２５に夫々挿脱可
能であり、挿入する事により電気的及び機械的接
合並びに防水対策が出来る様になつている。 FIG. 1 is a perspective view showing the installation configuration of the proposed coupler, in which 1 is a plug member, 2 is a cap member, and 3
is a shield member, 4 is a first waterproof member, and 7 is a second waterproof member.
9 is a waterproof member, and 9 is an electronic device housing. The plug member 1 can be inserted into and removed from one side 35 of the cap member 2, and the shield member 3 can be inserted into and removed from the other side 25 of the cap member 2. By inserting the plug member 1, electrical and mechanical connections and waterproof measures can be achieved. ing.
第３図はプラグ部材１を示す斜視図で、全体が
円筒形で、その外周の一端面１２５は例えば一段
細い外周３７を有し中間が斜面３６で接続されて
いる。プラグ部材１は絶縁性樹脂で作られ、内側
には第２図に示す様に第２の端子２０が挿着され
る孔３８，３８が複数個突設されている。第２の
端子２０は、第４図に示す様に、リード線１２が
被覆部２６とその被覆部が剥離された導電部２３
とがそれぞれ“カシメ”られて固定されている。
第２の端子２０の先端は両端が、断面Ｃ字状に折
曲げられ、電気接点嵌合孔４０を有する。 FIG. 3 is a perspective view showing the plug member 1, which has a cylindrical shape as a whole, and one end surface 125 of the outer periphery has, for example, a thinner outer periphery 37, which is connected at the middle by a slope 36. The plug member 1 is made of insulating resin, and has a plurality of protruding holes 38, 38 into which the second terminals 20 are inserted, as shown in FIG. As shown in FIG. 4, the second terminal 20 has a lead wire 12 connected to a covering portion 26 and a conductive portion 23 from which the covering portion is peeled off.
are each ``caulked'' and fixed.
Both ends of the tip of the second terminal 20 are bent into a C-shaped cross section, and have an electrical contact fitting hole 40 .
第２の端子２０背面には端子抜け防止用ストツ
パー２９が切り起して形成されている。 A stopper 29 for preventing the terminal from coming off is cut and formed on the back surface of the second terminal 20.
この様に構成したリード線１２を一端に接続し
た第２の端子２０はプラグ部材１の内部の孔３８
に一面３５より挿入し、ストツパー２９で固定さ
れる。該、プラグ部材１の一面１３５には中心部
に第３の開口４２を有し、第２の端子２０が孔３
８に挿着し易くなつていると共に、その第３の開
口４２にはゴム等の弾性材で作られた第３の防水
部材８が嵌合可能になつており、その第３の防水
部材８にはリード線１２の引出し孔１１がリード
線の外径より少し小さい目にリード線に対応して
所定数設けられている。 The second terminal 20 connected to one end of the lead wire 12 configured in this way is connected to the hole 38 inside the plug member 1.
from one side 35 and fixed with a stopper 29. One side 135 of the plug member 1 has a third opening 42 in the center, and the second terminal 20 is inserted into the hole 3.
8 , and a third waterproof member 8 made of an elastic material such as rubber can be fitted into the third opening 42 . A predetermined number of draw-out holes 11 for the lead wires 12 are provided corresponding to the lead wires at holes slightly smaller than the outer diameter of the lead wires.
リード線１２は該孔１１に一本づつ圧着する様
に挿入され挾む様に外部へ引出されている。又第
３の防水部材８の外周４３はプラグ部材１の第３
の開口４２より少し大きい径を有し防水部材８の
弾力性を利用して第３の開口４２に圧入される様
になつている。 The lead wires 12 are inserted one by one into the holes 11 so as to be crimped and pulled out to the outside in a pinched manner. Further, the outer periphery 43 of the third waterproof member 8 is
It has a slightly larger diameter than the third opening 42, and is press-fitted into the third opening 42 by utilizing the elasticity of the waterproof member 8.
プラグ部材１の一端１２５側で一段細い外周３
７には凹状の溝４４を設け、該溝に例えば輪状に
成形した弾性ゴム製の第２の防水部材が少し外周
方向に表面を突出される様に嵌着されている。 The outer periphery 3 is one step thinner on the one end 125 side of the plug member 1.
7 is provided with a concave groove 44, into which a second waterproof member made of elastic rubber and formed into a ring shape, for example, is fitted so as to protrude slightly from the surface toward the outer periphery.
孔３８，３８は引出されるリード線１２に対応
して突設され、第３の開口４２と一端の開口４７
に貫通している。 The holes 38, 38 are provided in a protruding manner corresponding to the lead wire 12 to be drawn out, and the third opening 42 and the opening 47 at one end are provided.
It penetrates through.
開口４２は内方へ所定量延びており、孔３８の
一端は第３の開口４２の底面４５に開口してい
る。孔３８の底面４５の近傍には第２の端子２０
あ挿入さた際、ストツパー２９が係止される段部
４６を有する。従つて段部４６はプラグ部材１の
略中間にあつて、第２の端子２０が孔３８に挿着
された際、第２の端子２０のの先端に設けた電気
接点嵌合孔４０は孔３８の内部から他面の開口４
７の近くに延びる様になつている。第２図はプラ
グ部材を含めた本案カツプラ全体を示す断面図で
あり、図面中央内部に電気通路の端子接合部分が
設置されている。 The opening 42 extends inward by a predetermined amount, and one end of the hole 38 opens into the bottom surface 45 of the third opening 42 . A second terminal 20 is located near the bottom surface 45 of the hole 38.
It has a stepped portion 46 on which the stopper 29 is locked when inserted. Therefore, the stepped portion 46 is located approximately in the middle of the plug member 1, and when the second terminal 20 is inserted into the hole 38, the electrical contact fitting hole 40 provided at the tip of the second terminal 20 is inserted into the hole. Opening 4 on the other side from the inside of 38
It seems to extend near 7. FIG. 2 is a sectional view showing the entire proposed coupler including the plug member, and the terminal connecting portion of the electrical path is installed inside the center of the drawing.
即ちプラグ部材１側よりリード線１２より第２
の端子２０の電気接点嵌合孔４０を通りキヤツプ
部材２お貫通して第５図に示す第１の端子１０へ
接続される。第１の端子１０はシールドケース部
材３と同一成形面で貫通コンデンサー６等の容量
性素子を介して固定される構造でかつ電子機器筐
体９の内部へ接続される構造となつている。 That is, from the plug member 1 side to the lead wire 12, the second
The electrical contact fitting hole 40 of the terminal 20 is passed through the cap member 2, and the terminal 20 is connected to the first terminal 10 shown in FIG. The first terminal 10 has a structure in which it is fixed on the same molded surface as the shield case member 3 via a capacitive element such as a feedthrough capacitor 6, and is connected to the inside of the electronic device housing 9.
この際必要に応じキヤツプ部材２の内側のスペ
ースでコイル又はフエライトビーズ等の誘導性素
子２１を挿入し種々のノイズ対策を行う様になつ
ている。 At this time, an inductive element 21 such as a coil or ferrite bead is inserted in the space inside the cap member 2 as necessary to take various noise countermeasures.
キヤツプ部材２はプラグ部材１と同一材料で構
成されており一面３５にプラグ部材１の一端部４
８が挿入及び離脱可能な第１の開口４９を有し、
その内部にはプラグ部材１の一端部４８の外径と
同一又は少し小さい内面とプラグ部材１の挿入位
置を定める為のストツパー５０を成形してある。 The cap member 2 is made of the same material as the plug member 1, and has one end 4 of the plug member 1 on one side 35.
8 has a first opening 49 that can be inserted and removed;
Molded inside thereof is an inner surface that is the same as or slightly smaller than the outer diameter of one end 48 of the plug member 1, and a stopper 50 for determining the insertion position of the plug member 1.
従つてプラグ部材１の斜面３６に対応した斜面
５１を有する。さらに中心部には第２の端子１０
が挿着される孔５２がプラグ部材１の孔３８に対
応して所定数突設されている。孔５２において、
開口４９の底面近傍には段部５７が形成されてい
る。孔５２の他の端は一面２５へ延びている。 Therefore, it has a slope 51 corresponding to the slope 36 of the plug member 1. Furthermore, there is a second terminal 10 in the center.
A predetermined number of holes 52 into which the plug member 1 is inserted are provided in a protruding manner corresponding to the holes 38 of the plug member 1. In the hole 52,
A step portion 57 is formed near the bottom surface of the opening 49 . The other end of hole 52 extends to one side 25.
又外周部には取り付部材である筐体９に固定す
る為の第１のフランジ５３がありネジ止め用の孔
３０が明けられてある。従つて第１のフランジ部
５３はキヤツプ部材２を筐体９に取付ける取付け
部を構成している。 Further, on the outer periphery, there is a first flange 53 for fixing to the housing 9, which is a mounting member, and a hole 30 for screwing is bored. Therefore, the first flange portion 53 constitutes an attachment portion for attaching the cap member 2 to the housing 9.
該第１のフランジ部５３と略同一形状で、中心
部にキヤツプ部材２の端面２５側部分５４が挿入
される孔５５を有する第１の防水部材４例えばゴ
ムシート等を介して第１のフランジ部５９は電子
機器等の電子機器筐体９に取り付けられる。 A first waterproof member 4 having substantially the same shape as the first flange portion 53 and having a hole 55 in the center thereof into which the end face 25 side portion 54 of the cap member 2 is inserted is attached to the first flange through a rubber sheet or the like. The portion 59 is attached to an electronic device housing 9 such as an electronic device.
電子機器筐体９は、取付け孔５３を有し、キヤ
ツプ部材２の一側部分５４が挿着可能になつてい
る。 The electronic device housing 9 has a mounting hole 53 into which one side portion 54 of the cap member 2 can be inserted.
キヤツプ部材２の一側部分５４にはシールド部
材３が電子機器筐体９の反対側から被う様に取り
付けられる。 A shield member 3 is attached to one side portion 54 of the cap member 2 so as to cover the electronic device housing 9 from the opposite side.
シールド部材３は金属で形成され、底面５７を
有する筒状部５８とその第２の開口６４に外側へ
張出した第２のフランジ部５９を有する。第２の
フランジ部５９にはネジ止め用の孔３２を有す
る。この第２のフランジ部５９は、電子機器筐体
９の内面に接触され、電子機器筐体９の外面には
第１の防水部材４を介してキヤツプ部材２の第１
のフランジ部５３が固定ネジ５で固定されるがそ
の際、その固定ネジ５が第１のフランジ部分５３
の孔３０から第１の防水部材４の取付け用孔３１
と筐体９の取付け用孔６１を経て第２のフランジ
部５９孔の３２に挿入され、締付けられることに
より、シールド部材３は他の導電部材に電気的に
接続される様に取付られる。なお該固定ネジ５の
本数に関しては本説明では２本となつているが２
本に限定するものでなく必要数増すことができ
る。 The shield member 3 is made of metal and has a cylindrical portion 58 having a bottom surface 57 and a second flange portion 59 projecting outward from a second opening 64 thereof. The second flange portion 59 has a hole 32 for screwing. The second flange portion 59 is in contact with the inner surface of the electronic device housing 9, and is attached to the outer surface of the electronic device housing 9 via the first waterproof member 4.
The flange portion 53 of the first flange portion 53 is fixed with the fixing screw 5.
from the hole 30 to the mounting hole 31 of the first waterproof member 4.
By being inserted into the hole 32 of the second flange portion 59 through the mounting hole 61 of the housing 9 and tightened, the shield member 3 is mounted so as to be electrically connected to other conductive members. The number of fixing screws 5 is 2 in this explanation, but it is 2.
It is not limited to books, and you can increase the number you need.
シールト部材３の底面５７には、キヤツプ部材
２の孔５２に対応して貫通コンデンサ６が半田付
けされている。貫通コンデンサ６は、その中心部
に第１の端子１０が貫通して固定され、第１の端
子１０がシールド部材３に所定の容量性素子を介
して電気的に接続される様に固定される。第１の
端子１０には必要に応じて誘導性素子２１を接続
することも可能である。従つてこれを電気的に見
れば第６図の様に端子１０とシールド部材３は、
貫通コンデンサ６すなわち容量性素子を介して接
続され、又フエライトビーズ等の誘導性素子２１
を介して接続される。貫通コンデンサ６は筒状
で、外周と内周に夫々電極を有し、この電極がシ
ールド部材３と第１の端子１０に夫々半田付けし
て固定される。 A feedthrough capacitor 6 is soldered to the bottom surface 57 of the seal member 3 in correspondence with the hole 52 of the cap member 2. The feedthrough capacitor 6 is fixed such that a first terminal 10 passes through the center thereof, and the first terminal 10 is electrically connected to the shield member 3 via a predetermined capacitive element. . It is also possible to connect an inductive element 21 to the first terminal 10 if necessary. Therefore, if you look at this electrically, as shown in FIG. 6, the terminal 10 and the shield member 3 are
Connected via a feedthrough capacitor 6, that is, a capacitive element, and an inductive element 21 such as a ferrite bead.
connected via. The feedthrough capacitor 6 has a cylindrical shape and has electrodes on its outer and inner peripheries, and these electrodes are fixed to the shield member 3 and the first terminal 10 by soldering, respectively.
端子１０は、第２図、第５図に示す様に、一端
子にコンデンサ６が半田付けされ、他端に第２の
端子２０の電気接点嵌合孔４０に挿入、離脱可能
な部分６１を有する。又中央部には、キヤツプ部
材２の孔５２に面２５側から挿入された際、その
孔５２に設けた段部６２に嵌合して係止される爪
部２２を有する。 As shown in FIGS. 2 and 5, the terminal 10 has a capacitor 6 soldered to one terminal, and a portion 61 that can be inserted into and removed from the electrical contact fitting hole 40 of the second terminal 20 at the other end. have Further, the central portion has a claw portion 22 which, when inserted into the hole 52 of the cap member 2 from the side of the surface 25, is fitted into and locked with a stepped portion 62 provided in the hole 52.
シールド部材３の内部には第１の端子１０のガ
イド６３が必要に応じて挿着される。 A guide 63 for the first terminal 10 is inserted into the shield member 3 as required.
シールド部材３が筐体９の内面にネジ５で固定
されると、シールド部材の筒状部５８内にキヤツ
プ部材２の部分５４が挿入されると共に、シール
ド部材３に取付けられた第１の端子１０がキヤツ
プ部材２の孔５２に挿入され、爪部２２が段部６
２に係止され、抜け止めされる。又キヤツプ部材
２は固定ネジ５で電子機器筐体９の外面に第１の
防水部材４を介して取付けられる。従つて筐体９
とキヤツプ部材２のフランジ部分５３との間は防
水部材４で防水され、水は内部へ侵入することを
防ぐことができる。 When the shield member 3 is fixed to the inner surface of the casing 9 with the screws 5, the portion 54 of the cap member 2 is inserted into the cylindrical portion 58 of the shield member, and the first terminal attached to the shield member 3 is inserted. 10 is inserted into the hole 52 of the cap member 2, and the claw portion 22 is inserted into the step portion 6.
2 and is prevented from coming off. Further, the cap member 2 is attached to the outer surface of the electronic device housing 9 with fixing screws 5 via the first waterproof member 4. Therefore, the housing 9
The space between the cap member 2 and the flange portion 53 of the cap member 2 is waterproofed by the waterproof member 4, and water can be prevented from entering the inside.
プラグ部材１は開口４２から孔３８に第２の端
子２０が挿着され、プラグ部材１の第３の開口４
２に第３の防水部材８が嵌合され、リード線１２
と第３の開口４２との間が第３の防水部材８で防
水される。そしてプラグ部材１の他端部はキヤツ
プ部材２の開口４９に挿入される。すると、キヤ
ツプ部材２の弾性ゴム製の第２の防水部材７が第
１の開口４９の内面に圧接、嵌合され、プラグ部
材１の外面６３とキヤツプ部材２の開口内面６４
との間が第２の防水部材７で防水される。又キヤ
ツプ部材２の孔５２から突出している端子１０の
先端６１は、プラグ部材１の孔３８に挿着されて
いる第２の端子２０の電気接点嵌合孔４０に圧入
され、第１の端子１０と第２の端子２０との間は
機械的及び電気的に接続される。 The second terminal 20 is inserted into the hole 38 through the opening 42 of the plug member 1, and the second terminal 20 is inserted into the hole 38 through the opening 42 of the plug member 1.
2 is fitted with the third waterproof member 8, and the lead wire 12
and the third opening 42 is waterproofed by the third waterproof member 8. The other end of the plug member 1 is then inserted into the opening 49 of the cap member 2. Then, the second waterproof member 7 made of elastic rubber of the cap member 2 is pressed and fitted into the inner surface of the first opening 49, and the outer surface 63 of the plug member 1 and the opening inner surface 64 of the cap member 2 are pressed against each other.
The space between the two is waterproofed by the second waterproof member 7. Further, the tip 61 of the terminal 10 protruding from the hole 52 of the cap member 2 is press-fitted into the electrical contact fitting hole 40 of the second terminal 20 inserted into the hole 38 of the plug member 1, and the first terminal 10 and the second terminal 20 are mechanically and electrically connected.
第１の端子１０と第２の端子２０の接続を解除
する場合は、プラグ部材１をキヤツプ部材２から
遠ざける方向に引き抜けば良い。 To disconnect the first terminal 10 and the second terminal 20, the plug member 1 may be pulled out in a direction away from the cap member 2.
第２の防水部材７は実施例の場合、プラグ部材
１の外面６３に予め固定する様にしたが、キヤツ
プ部材２の内面６４側に予め固定する様にした
り、ストツパー５０と端面４７との間で圧着され
る様にする等外面６３と内面６４との嵌合壁面間
に設ければ良い。 In the case of the embodiment, the second waterproof member 7 is fixed in advance to the outer surface 63 of the plug member 1, but it may be fixed in advance to the inner surface 64 side of the cap member 2, or between the stopper 50 and the end surface 47. It may be provided between the fitting wall surfaces of the outer surface 63 and the inner surface 64 so as to be crimped with each other.
かかる構成によれば、リード線１２や第１の端
子１０、第２の端子２０を通して外部からノイズ
信号が筐体９の内部へ飛び込もうとすると、貫通
コンデンサ６又はフエライトビーズ２１等を経て
シールド部材３に側路され、端子１０を経て筐体
９の内部へ伝送されることを防ぐことができる。 According to this configuration, when a noise signal attempts to enter the housing 9 from the outside through the lead wire 12, the first terminal 10, and the second terminal 20, it passes through the feedthrough capacitor 6 or the ferrite bead 21, and then passes through the shield member 3. It is possible to prevent the signal from being bypassed and transmitted to the inside of the housing 9 via the terminal 10.
第１の端子１０の電子機器筐体９の内側部分は
図示されていないが、コネクタ、リード線、ブリ
ント基板等を介して電子機器筐体９の内部の電気
回路に接続される。 Although a portion of the first terminal 10 inside the electronic device casing 9 is not shown, it is connected to an electric circuit inside the electronic device casing 9 via a connector, a lead wire, a printed circuit board, or the like.
又電子機器筐体９の外部においてプラグ部材１
の内部、キヤツプ部材２の内部、シールド部材３
の内部は第１の防水部材４、第２の防水部材７、
第３の防水部材８で夫々防水され、水の侵入を防
ぐことができる。 Moreover, the plug member 1 is located outside the electronic device housing 9.
inside the cap member 2, the shield member 3
The interior includes a first waterproof member 4, a second waterproof member 7,
Each of them is waterproofed by the third waterproof member 8, and water can be prevented from entering.
この考案は以上如き構成によりノイズ信号対策
と防水対策を簡単で、取扱い易く実施出来る。特
にノイズ対策についてはシールド部材をカツプラ
の内側端に装着すれば良く、信頼性も高い。又、
防水対策についてはプラグ部材とキヤツプ部材の
接合部分にシリコンオイルなどを充填するものに
対して反復利用性があり、信頼性も高いものを提
供できる。 With the above-mentioned configuration, this invention can easily implement noise signal countermeasures and waterproof countermeasures, and is easy to handle. In particular, as a noise countermeasure, it is sufficient to attach a shielding member to the inner end of the coupler, and the reliability is also high. or,
As for waterproofing measures, we can provide products that can be used repeatedly and have high reliability by filling the joint between the plug member and the cap member with silicone oil or the like.
尚本案は上述の実施例に限るものではなく、種
種の変更が可能である。例えば第１の端子１０、
第２の端子２０は実施例の様に３個に限るもので
はなく、必要に応じて増減できる。 Note that the present invention is not limited to the above-mentioned embodiments, and various changes are possible. For example, the first terminal 10,
The number of second terminals 20 is not limited to three as in the embodiment, and can be increased or decreased as necessary.
第１図は本案一実施例の斜視図、第２図は第１
図の断面図、第３図はプラグ部材の斜視図、第４
図、第５図は第１と第２の端子の斜視図、第６図
はシールドケース部材を説明する為の電気回路図
である。
１……プラグ部材、２……キヤツプ部材、３…
…シールド部材、４……第１の防水部材、５……
固定部材、６……貫通コンデンサ（容量性素止）、
７……第２の防水部材、８……第３の防水部材、
９……電子機器筐体、１０……第１の端子、１
１，３０，３１，３２，３８，４２，５２……
孔、１２……リード線、２０……第２の端子、２
１……フエライトビーズ（誘導性素子））、２２，
２８，２９，５０……ストツパー。
Figure 1 is a perspective view of the first embodiment of the present invention, and Figure 2 is a perspective view of the first embodiment.
Fig. 3 is a perspective view of the plug member;
5 are perspective views of the first and second terminals, and FIG. 6 is an electric circuit diagram for explaining the shield case member. 1...Plug member, 2...Cap member, 3...
...Shield member, 4...First waterproof member, 5...
Fixing member, 6... Feedthrough capacitor (capacitive element),
7... Second waterproof member, 8... Third waterproof member,
9... Electronic device housing, 10... First terminal, 1
1, 30, 31, 32, 38, 42, 52...
Hole, 12...Lead wire, 20...Second terminal, 2
1...ferrite beads (inductive element)), 22,
28, 29, 50...stopper.
Claims (1)
ツプラにおいて、一端に第１の開口部を設け、内
部に他端から第１の開口部まで貫通する所定数の
端子挿通孔を設け、ネジ止め用の孔を穿設した固
定用の第１のフランジを外周部に設けたキヤツプ
部材と、前記第１のフランジにほぼ対応するドー
ナツ状の第１の防水部材と、全体を金属等の導電
材で成形され、一方に第２の開口部と前記第１の
フランジにほぼ対応し、ネジ止用の孔を穿設した
第２のフランジを設け、他方に第１の端子が容量
性素子を介して貫通固定されたシールド部材と、
一端の外周面を前記キヤツプ部材の前記第１の開
口部に挿入可能に成形され、他端には第３の開口
部を設け、内部に前記キヤツプ部材の前記端子挿
通孔に対応した所定数の第２の端子を設け、前記
外周面にリング状の第２の防水部材を設け、前記
第３の開口部に水密的に取付けられ、前記第２の
端子を通す孔を穿設した第３の防水部材とを設け
たプラグ部材とを有し、前記キヤツプ部材は前記
電子機器筐体に前記第１の防水部材を介して取り
付けられ、前記シールド部材は前記第１の端子を
前記端子挿通孔に挿入するとともに前記電子機器
筐体に取り付けられ、前記キヤツプ部材と前記シ
ールド部材を螺着し、前記キヤツプ部材と前記電
子機器筐体を防水的に結合するとともに、前記シ
ールド部材を前記電子機器筐体に電気的に接続
し、かつ、前記プラグ部材は前記キヤツプ部材に
前記第２の防水部材を介して取り付け、前記第１
の端子と前記第２の端子とを電気的に接続したこ
とを特徴とするカツプラ。 A coupler that is installed in a mounting hole provided in an electronic device housing has a first opening at one end, a predetermined number of terminal insertion holes that penetrate from the other end to the first opening, and is used for screwing. a cap member having a first fixing flange provided with a hole in the outer periphery; a donut-shaped first waterproof member substantially corresponding to the first flange; and the entire cap member is made of a conductive material such as metal. A second flange is provided on one side that substantially corresponds to the second opening and the first flange and has a hole for screw fixing, and a first terminal is connected to the second flange through a capacitive element on the other side. A shield member fixed through the
The outer peripheral surface of one end is formed so as to be insertable into the first opening of the cap member, the other end is provided with a third opening, and a predetermined number of holes corresponding to the terminal insertion holes of the cap member are formed inside. a third terminal provided with a second terminal, a ring-shaped second waterproof member provided on the outer peripheral surface, watertightly attached to the third opening, and provided with a hole through which the second terminal passes. a plug member provided with a waterproof member, the cap member being attached to the electronic device housing via the first waterproof member, and the shield member inserting the first terminal into the terminal insertion hole. The cap member is inserted and attached to the electronic device casing, the cap member and the shield member are screwed together, the cap member and the electronic device casing are waterproofly coupled, and the shield member is attached to the electronic device casing. and the plug member is attached to the cap member via the second waterproof member, and the plug member is attached to the cap member via the second waterproof member.
A coupler characterized in that the terminal and the second terminal are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981196133U JPS5899782U (en) | 1981-12-28 | 1981-12-28 | Katsupura |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981196133U JPS5899782U (en) | 1981-12-28 | 1981-12-28 | Katsupura |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899782U JPS5899782U (en) | 1983-07-07 |
| JPH028384Y2 true JPH028384Y2 (en) | 1990-02-28 |
Family
ID=30109383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981196133U Granted JPS5899782U (en) | 1981-12-28 | 1981-12-28 | Katsupura |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899782U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4550305B2 (en) * | 2001-03-21 | 2010-09-22 | 古河電気工業株式会社 | Shield connector for device connection |
| US8006793B2 (en) * | 2008-09-19 | 2011-08-30 | Better Place GmbH | Electric vehicle battery system |
| US10148041B2 (en) * | 2016-08-01 | 2018-12-04 | Te Connectivity Corporation | Shielded electrical component having grounding features |
-
1981
- 1981-12-28 JP JP1981196133U patent/JPS5899782U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5899782U (en) | 1983-07-07 |
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