JPH0110865Y2 - - Google Patents
Info
- Publication number
- JPH0110865Y2 JPH0110865Y2 JP1983026018U JP2601883U JPH0110865Y2 JP H0110865 Y2 JPH0110865 Y2 JP H0110865Y2 JP 1983026018 U JP1983026018 U JP 1983026018U JP 2601883 U JP2601883 U JP 2601883U JP H0110865 Y2 JPH0110865 Y2 JP H0110865Y2
- Authority
- JP
- Japan
- Prior art keywords
- coaxial connector
- mounting plate
- cord
- connector
- fixing
- 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
- 238000012856 packing Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Support Of Aerials (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は、小形無線機の入出力コードとアンテ
ナコード等のような小径コードと大径コードを接
続する同軸コネクターを筐体等の被取付部に固定
する同軸コネクターの固定装置に関するものであ
る。[Detailed description of the invention] Industrial application field This invention is a coaxial connector that connects a small-diameter cord and a large-diameter cord, such as the input/output cord of a small radio device and an antenna cord, to a mounted part such as a housing. This invention relates to a fixing device for a coaxial connector.
従来例の構成とその問題点
従来の小形無線機にあつては、第１図に示すよ
うに筐体１の側壁２に形成された取付孔３に高周
波入出力コード４の中間部をブツシング５により
取付け、入出力コード４の内端と外端にそれぞれ
コネクター６と同軸コネクター７を接続し、コネ
クター６はプリント基板（図示省略）に接続し、
同軸コネクター７はアンテナコード（図示省略）
に接続するようになつている。Configuration of conventional example and its problems In the conventional small radio device, as shown in FIG. Connect the connector 6 and coaxial connector 7 to the inner and outer ends of the input/output cord 4, respectively, and connect the connector 6 to a printed circuit board (not shown).
Coaxial connector 7 is an antenna cord (not shown)
It is now connected to
近時、このような小形無線機にあつて、その入
出力コード４にはRG−５のような小径のものが
多く用いられ、またアンテナコードには７Ｄ−２
Ｖ若しくは１０Ｄ−２Ｖのような伝送損失の小さ
い大径のものが多く用いられている。しかしなが
らアンテナコードに大径のものを用いると、屈曲
に大きな力を要し、これに伴う異常に大きな復元
力が小径の入出力コードに加えられ、コード障害
を発生する。このコード障害を防止するには、同
軸コネクター７を筐体１に固定すればよいが、従
来のこの種の同軸コネクター７は取付部材を備え
ていない。そこで取付部材を一体に備えた同軸コ
ネクター７を製作することも考えられるが、この
ように特殊な同軸コネクター７を少量製作する
と、高価となるばかりでなく、保守部品として在
庫させる必要があり、保守管理が煩わしい。 Recently, in such small radio devices, a small diameter one such as RG-5 is often used for the input/output cord 4, and a 7D-2 antenna cord is often used.
Large diameter ones with low transmission loss, such as V or 10D-2V, are often used. However, when a large-diameter antenna cord is used, a large force is required for bending, and an abnormally large restoring force associated with this is applied to the small-diameter input/output cord, resulting in cord failure. In order to prevent this cord failure, the coaxial connector 7 may be fixed to the housing 1, but the conventional coaxial connector 7 of this type does not include a mounting member. Therefore, it is conceivable to manufacture a coaxial connector 7 that is integrally equipped with a mounting member, but manufacturing such a special coaxial connector 7 in small quantities is not only expensive, but also requires keeping it in stock as maintenance parts. Management is cumbersome.
考案の目的
本考案の目的は、前記従来の同軸コネクターに
何ら変形を加えることなく、小形無線機の筐体等
に固定することができ、従つてコストの低下を図
ることができ、また保守管理を容易に行うことが
できるようにした同軸コネクターの固定装置を提
供しようとするものである。Purpose of the invention The purpose of the invention is to be able to fix the above-mentioned conventional coaxial connector to the housing of a small radio device, etc. without making any modification, thereby reducing costs, and also making it possible to reduce maintenance and management. An object of the present invention is to provide a coaxial connector fixing device that allows for easy fixing of coaxial connectors.
考案の構成
本考案は、前記目的を達成するため、同軸コネ
クターを構成する大型ローレツト部の前後に上記
大型ローレツト部を前後より挾むように離脱可能
に設けられた取付板及び補助板と、これら取付板
及び補助板を連結して取付板及び補助板を同軸コ
ネクターに固定する連結部材と、前記取付板を被
取付部に固定する固定部材とより構成したことを
特徴とするものである。Structure of the invention In order to achieve the above object, the present invention provides a mounting plate and an auxiliary plate that are removably provided at the front and rear of a large knurled part constituting a coaxial connector so as to sandwich the large knurled part from the front and back, and these mounting plates. and a connecting member that connects the auxiliary plate and fixes the mounting plate and the auxiliary plate to the coaxial connector, and a fixing member that fixes the mounting plate to the attached part.
実施例の説明
以下、本考案の一実施例を図面に基いて詳細に
説明する。第２図及び第３図は同軸コネクター７
を示し、８はNP型コネクターの円筒体（図示省
略）と接触する円筒体、９は円筒体８の外周に設
けられ、NP型コネクターと螺合するネジ部、１
０はネジ部９の後側に設けられた遊び溝、１１は
遊び溝１０の後側に設けられた遊び円筒部、１２
は遊び円筒部１１の後側に設けられた大径のロー
レツト部、１３はRGコード１４側の浅い溝、１
５はRGコード１４の外被との結合部、１６は結
合部１５の先端部に設けられた鍔部、１７は円筒
体８の内側に設けられ、同軸中心導体の結合ピン
である。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. Figures 2 and 3 show coaxial connector 7.
, 8 is a cylindrical body that comes into contact with the cylindrical body of the NP type connector (not shown), 9 is a threaded part provided on the outer periphery of the cylindrical body 8 and screwed into the NP type connector, 1
0 is an idle groove provided on the rear side of the threaded portion 9, 11 is an idle cylindrical portion provided on the rear side of the idle groove 10, 12
1 is a large-diameter knurling portion provided on the rear side of the idle cylindrical portion 11, 13 is a shallow groove on the RG cord 14 side, 1
Reference numeral 5 denotes a connecting portion with the outer cover of the RG cord 14, 16 a flange provided at the tip of the connecting portion 15, and 17 a connecting pin of the coaxial center conductor provided inside the cylindrical body 8.
本考案の固定装置は前記同軸コネクター７を小
型無線機の筐体に固定するもので、第４図〜第６
図において１８は同軸コネクター７の鍔部となる
取付板で、この取付板１８は中央に同軸コネクタ
ー７の遊び円筒部１１に嵌合することができ、ロ
ーレツト部１２の外径より小径となる孔１９を有
し、外周部に複数個の皿状の孔２０とネジ孔２１
を交互にほぼ均等に有している。２２は同軸コネ
クター７の回転を防止するためのゴム製のパツキ
ングで、このパツキング２２は中央に同軸コネク
ター７の浅い溝１３とほぼ同径の孔２３を有し、
外径はローレツト部１２の外径とほぼ同径に形成
され、切目２４により孔２３を拡開し得るように
形成されている。このパツキング２２はRGコー
ド１４の途中に挿通させるために切目２４を形成
しているが、伸縮性に優れた材料を用いれば、
RGコネクター２５側より挿通させることができ
るので、切目２４は無くてもよい。２６は取付板
１８を同軸コネクター７に固定するための補助板
で、この補助板２６は中央に同軸コネクター７の
浅い溝１３に嵌合する孔２７及びこの孔２７に連
続し、外縁に開放する切欠２８を有し、外周部に
前記取付板１８の皿状の孔２０に対応して複数個
のネジ孔２９を有している。この補助板２６も
RGコネクター２５側より挿通する場合、中央に
RGコネクター２５の最大外径よりやゝ大径で、
ローレツト部１２の外径より小径となる孔を形成
するだけでもよい。３０は取付板１８と補助板２
６を連結して同軸コネクター７に固定するための
皿ネジ、３１は同軸コネクター７に固定された取
付板１８を小型無線機の筐体１に固定するための
ネジである。 The fixing device of the present invention fixes the coaxial connector 7 to the housing of a small radio device, and is shown in FIGS. 4 to 6.
In the figure, reference numeral 18 denotes a mounting plate that becomes the flange of the coaxial connector 7. This mounting plate 18 has a hole in the center that can be fitted into the idle cylindrical part 11 of the coaxial connector 7 and has a diameter smaller than the outer diameter of the knurled part 12. 19, and a plurality of dish-shaped holes 20 and screw holes 21 on the outer periphery.
They are alternately and almost evenly distributed. 22 is a rubber packing for preventing rotation of the coaxial connector 7, and this packing 22 has a hole 23 in the center having approximately the same diameter as the shallow groove 13 of the coaxial connector 7;
The outer diameter is formed to be approximately the same as the outer diameter of the knurled portion 12, and the hole 23 is formed so as to be enlarged by the cut 24. This packing 22 has a cut 24 formed in the middle of the RG cord 14 for insertion, but if a material with excellent elasticity is used,
Since it can be inserted from the RG connector 25 side, the cut 24 may not be provided. Reference numeral 26 denotes an auxiliary plate for fixing the mounting plate 18 to the coaxial connector 7. This auxiliary plate 26 has a hole 27 in the center that fits into the shallow groove 13 of the coaxial connector 7, and is continuous with the hole 27 and opens at the outer edge. It has a notch 28, and a plurality of screw holes 29 on the outer periphery corresponding to the dish-shaped holes 20 of the mounting plate 18. This auxiliary plate 26 also
When inserting from the RG connector 25 side, insert it in the center.
The diameter is slightly larger than the maximum outer diameter of RG connector 25,
It is sufficient to simply form a hole having a diameter smaller than the outer diameter of the knurled portion 12. 30 is the mounting plate 18 and the auxiliary plate 2
6 is a countersunk screw for connecting and fixing to the coaxial connector 7, and 31 is a screw for fixing the mounting plate 18 fixed to the coaxial connector 7 to the housing 1 of the small radio device.
前記本考案の固定装置を用いて同軸コネクター
７を筐体１に取付けるには、第５図〜至第７図に
示すように筐体１における整流電源部側の側壁２
に同軸コネクター７の遊び円筒部１１を挿通し得
る孔３２を形成し、孔３２の外周部に取付板１８
のネジ孔２１と対応するネジ孔３３を形成する。
一方、同軸コネクター７には円筒体８側より取付
板１８を遊び円筒部１１に嵌合してローレツト部
１２に係止させ、RGコード１４側よりパツキン
グ２２と取付板２６を浅い溝１３に嵌合して取付
板２６をパツキング２２を介してローレツト部１
２の反対側に係止させ、対向する取付板１８と補
助板２６を皿孔２０とネジ孔２９を利用して皿ネ
ジ３０により連結し、取付板１８と補助板２６を
同軸コネクター７に固定する。而して同軸コネク
ター７の遊び円筒体１１を筐体１の側壁２の孔３
２に挿通して取付板１８を側壁２に当接させ、両
者のネジ孔２１，３３にネジ３１を螺入すること
により同軸コネクター７を筐体１の側壁２に固定
することができる。 In order to attach the coaxial connector 7 to the housing 1 using the fixing device of the present invention, as shown in FIGS.
A hole 32 through which the idle cylindrical portion 11 of the coaxial connector 7 can be inserted is formed in the hole 32, and a mounting plate 18 is formed on the outer periphery of the hole 32.
A screw hole 33 corresponding to the screw hole 21 is formed.
On the other hand, in the coaxial connector 7, from the cylindrical body 8 side, the mounting plate 18 is fitted into the idle cylindrical part 11 and locked to the knurled part 12, and from the RG cord 14 side, the packing 22 and the mounting plate 26 are fitted into the shallow groove 13. Attach the mounting plate 26 to the knurled portion 1 through the packing 22.
2 and connect the opposing mounting plate 18 and auxiliary plate 26 with countersunk screws 30 using the countersunk holes 20 and screw holes 29, and fix the mounting plate 18 and auxiliary plate 26 to the coaxial connector 7. do. Then, the loose cylindrical body 11 of the coaxial connector 7 is inserted into the hole 3 of the side wall 2 of the housing 1.
The coaxial connector 7 can be fixed to the side wall 2 of the housing 1 by inserting the coaxial connector 7 through the coaxial connector 2 and bringing the mounting plate 18 into contact with the side wall 2, and screwing the screws 31 into the screw holes 21 and 33 of both.
考案の効果
以上の説明より明らかなように本考案によれ
ば、同軸コネクターの外周に取付板と補助板を対
向して離脱可能に係止し、これら取付板と補助板
を連結部材により連結することにより取付板と補
助板を同軸コネクターに固定し、取付板を被取付
部に固定するようにしている。従つて従来の同軸
コネクターに何ら変形を加えることなく、小形無
線機の筐体等に固定することができ、コストの低
下を図ることができ、また保守管理を容易に行う
ことができる等の利点がある。Effects of the Invention As is clear from the above explanation, according to the present invention, a mounting plate and an auxiliary plate are removably locked in opposition to the outer periphery of a coaxial connector, and these mounting plates and auxiliary plates are connected by a connecting member. As a result, the mounting plate and the auxiliary plate are fixed to the coaxial connector, and the mounting plate is fixed to the part to be attached. Therefore, the conventional coaxial connector can be fixed to the housing of a small radio device, etc. without any modification, and the advantages include lower costs and easier maintenance management. There is.
第１図は従来の小形無線機における入出力コー
ドとアンテナコードの接続説明用斜視図、第２図
及び第３図はそれぞれ同軸コネクターの斜視図及
び側面図、第４図は同軸コネクターと本考案の固
定装置の分解斜視図、第５図、第６図及び第７図
はそれぞれ本考案の固定装置により同軸コネクタ
ーを筐体に固定した状態を示す一部破断側面図、
正面図及び斜視図である。
１……小形無線機の筐体、４……入出力コー
ド、７……同軸コネクター、１８……取付板、２
２……パツキング、２６……補助板。
Figure 1 is a perspective view for explaining the connection between the input/output cord and antenna cord in a conventional small radio device, Figures 2 and 3 are a perspective view and side view of a coaxial connector, respectively, and Figure 4 is a coaxial connector and the present invention. FIG. 5, FIG. 6, and FIG. 7 are exploded perspective views of the fixing device of the present invention, and partially cutaway side views showing the state in which the coaxial connector is fixed to the housing by the fixing device of the present invention, respectively.
They are a front view and a perspective view. 1... Small radio casing, 4... Input/output cord, 7... Coaxial connector, 18... Mounting plate, 2
2...Packing, 26...Auxiliary board.
Claims (1)
前後に上記ローレツト部を前後より挾むようにそ
れぞれ離脱可能に装着された取付板及び補助板
と、これらの取付板及び補助板を連絡して上記取
付板及び補助板を上記同軸コネクターに固定する
連絡部材と、上記取付板を被取付部に固定する固
定部材とを備えた同軸コネクターの固定装置。 A mounting plate and an auxiliary plate are removably attached to the front and rear of a large knurled part constituting a coaxial connector so as to sandwich the knurled part from the front and back, and these mounting plates and auxiliary plates are connected to each other. A fixing device for a coaxial connector, comprising: a connecting member for fixing the mounting plate to the coaxial connector; and a fixing member for fixing the mounting plate to the attached part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983026018U JPS59132188U (en) | 1983-02-24 | 1983-02-24 | Coaxial connector fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983026018U JPS59132188U (en) | 1983-02-24 | 1983-02-24 | Coaxial connector fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59132188U JPS59132188U (en) | 1984-09-04 |
| JPH0110865Y2 true JPH0110865Y2 (en) | 1989-03-29 |
Family
ID=30156982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983026018U Granted JPS59132188U (en) | 1983-02-24 | 1983-02-24 | Coaxial connector fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59132188U (en) |
-
1983
- 1983-02-24 JP JP1983026018U patent/JPS59132188U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59132188U (en) | 1984-09-04 |
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