JPH0425417U

JPH0425417U -

Info

Publication number: JPH0425417U
Application number: JP6545790U
Authority: JP
Priority date: 1990-06-22
Filing date: 1990-06-22
Publication date: 1992-02-28
Anticipated expiration: 2005-06-22
Also published as: JP2514093Y2

Description

[Brief explanation of the drawing]

第１図イは組立てた状態の一の実施例の一部を
切欠した正面図、第１図ロ及びハは両端部より見
たそれぞれの同上側面図、第２図イは第１金物の
一部を切欠した正面図、第２図ロは同上側面図、
第３図イは第２金物の一部を切欠し正面図、第３
図ロは同上側面図、第４図イは締付キヤツプの一
部を切欠した正面図、第４図ロは同上側面図、第
５図イは締付ナツトの一部を切欠した正面図、第
５図ロは同上側面図、第６図イは一方の接地金具
の縦断正面図、第６図ロは同上側面図、第７図イ
は他方の接地金具の一部を切欠した正面図、第７
図ロは同上側面図、第８図イはＯリングの縦断正
面図、第８図ロは同上側面図、第９図イはガスケ
ツトの正面図、第９図ロは同上側面図、第１０図
イはゴムブツシユの一部を切欠した正面図、第１
０図ロは同上側面図、第１１図は一の実施例の分
解した説明図、第１２図は他の実施例の一部を切
欠した正面図である。１……第１金物、１ａ……円筒部、２……貫通
穴、２ａ……係部、２ｂ……嵌合室、３……第１
おねじ部、４……つば部、５……凹部、６……第
２おねじ部、７……第１切込み、８……周溝、１
０……締付ナツト、２０……第２金物、２０ａ…
…円筒部、２０ｂ……収容室、２１……異径部、
２２……おねじ部、２３……隔壁、２４……ゴム
ブツシユ、２５……締付環、２６……空洞部、２
７……おねじ部、２８……第２切込み、３０……
一方の接地金具、３０ａ……テーパー凹部、３１
……他方の接地金具、３１ａ……テーパー凸部、
４０……Ｏリング、５０……締付キヤツプ、５１
……Ｌ形係部、Ｐ……パネル、Ｇ……ガスケツト
、Ｃ……ケーブル、Ｃ１……シールドワイヤ。 Fig. 1A is a partially cutaway front view of the first embodiment in an assembled state, Fig. 1B and C are side views of the same as seen from both ends, and Fig. 2A is a partial cutaway view of the first embodiment. Figure 2B is a side view of the same as above;
Figure 3 A is a front view with a part of the second metal fitting cut away;
Figure B is a side view of the same as above, Figure 4A is a front view with a part of the tightening cap cut away, Figure 4B is a side view of the same as the above, Figure 5A is a front view of the tightening nut with a part of it cut away, Fig. 5B is a side view of the same as above, Fig. 6A is a longitudinal sectional front view of one of the grounding fittings, Fig. 6B is a side view of the same as above, Fig. 7A is a partially cutaway front view of the other grounding fitting 7th
Figure B is a side view of the same as the above, Figure 8 A is a longitudinal sectional front view of the O-ring, Figure 8 B is a side view of the same, Figure 9 A is a front view of the gasket, Figure 9 B is a side view of the same, and Figure 10. A is a front view with a part of the rubber bushing cut away.
FIG. 0B is a side view of the same as above, FIG. 11 is an exploded explanatory view of one embodiment, and FIG. 12 is a partially cutaway front view of another embodiment. DESCRIPTION OF SYMBOLS 1...First hardware, 1a...Cylindrical part, 2...Through hole, 2a...Engaging part, 2b...Fitting chamber, 3...First
Male thread part, 4...Brim part, 5...Concave part, 6...Second male thread part, 7...First cut, 8...Peripheral groove, 1
0... Tightening nut, 20... Second hardware, 20a...
...Cylindrical part, 20b...Accommodation chamber, 21...Different diameter part,
22... Male thread part, 23... Partition wall, 24... Rubber button, 25... Tightening ring, 26... Hollow part, 2
7...Male thread part, 28...Second notch, 30...
One grounding metal fitting, 30a...Tapered recess, 31
...The other grounding fitting, 31a...Tapered convex part,
40...O-ring, 50...Tightening cap, 51
...L-shaped connecting part, P ... panel, G ... gasket, C ... cable, C1 ... shield wire.

Claims

[Scope of Claim for Utility Model Registration] (1) A first male threaded portion 3 into which the tightening nut 10 is screwed, a collar portion 4 having a recessed portion 5 into which the gasket G is fitted, and a second male threaded portion 3 into which the second hardware 20 is screwed. The threaded part 6, one grounding fitting 30, and the other grounding fitting 31
a first metal fitting 1 provided with a fitting chamber 2b; and a second male threaded portion 6 of the first metal fitting 1;
A second metal fitting 20 is arranged to tighten one grounding metal fitting 30 and the other grounding metal fitting 31 housed in the fitting chamber 2b of the first metal fitting 1; One of the grounding fittings 30 has a tapered concave portion 30a that faces the tapered convex portion 31a of the other grounding fitting 31 and tightens the shield wire C1 via the shield wire C1 of C, and the tapered convex portion 31a
Cable C A wire penetration fitting for electromagnetic interference prevention, comprising: a heat-shrinkable tube 62 covered with a cable fixing fitting 16 and tightened; (2) The first male threaded portion 3 into which the tightening nut 10 is screwed, the collar portion 4 having the recessed portion 5 into which the gasket G is fitted, the circumferential groove 8 into which the O-ring 40 is fitted, and the second metal fitting 20. Fitting chamber 2b of the second male threaded part 6 to be screwed, one grounding fitting 30, and the other grounding fitting 31
is screwed to the second male threaded portion 6 of the first hardware 1,
It has a partition wall 23 for tightening one grounding metal fitting 30 and the other grounding metal fitting 31 housed in the fitting chamber 2b of the first hardware 1, and has a housing chamber 20b for a rubber bushing 24 and a tightening ring 25, and has a different diameter portion 21. and second cut 28
one grounding fitting 30 having a tapered concave portion 30a that faces the tapered convex portion 31a of the other grounding fitting 31 and tightens the shielded wire C1 via the shielded wire C1 of the cable C; The other grounding fitting 31 having the tapered convex portion 31a, the rubber bushing 24 and the tightening ring 25 housed in the storage chamber 20b of the second fitting 20 are tightened, and the second fitting 20 is tightened.
A wire penetration hardware for electromagnetic interference countermeasures, characterized by comprising: a tightening cap 50 screwed onto the holder.