JPS6237337Y2 - - Google Patents
Info
- Publication number
- JPS6237337Y2 JPS6237337Y2 JP1982038867U JP3886782U JPS6237337Y2 JP S6237337 Y2 JPS6237337 Y2 JP S6237337Y2 JP 1982038867 U JP1982038867 U JP 1982038867U JP 3886782 U JP3886782 U JP 3886782U JP S6237337 Y2 JPS6237337 Y2 JP S6237337Y2
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- bolt
- printed wiring
- electrical
- nut
- 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
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 239000011889 copper foil Substances 0.000 description 9
- 210000002105 tongue Anatomy 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】
本考案は、電気部材にプリント配線板を取付け
るに当り、その電気部材とプリント配線板との電
気的接続を確実ならしめることができるようにし
た電気接続装置に関するものである。[Detailed Description of the Invention] The present invention relates to an electrical connection device that can ensure a reliable electrical connection between the electrical component and the printed wiring board when the printed wiring board is attached to the electrical component. be.
従来の電気部材とプリント配線板とを電気的に
接続する装置は、例えば第１図に示すように交差
コイルケースである電気部材１に取付ボルト２を
貫通し、この取付ボルト２の突出部にプリント配
線板３を挿通し、更にこの突出部に内ナツト４を
螺着して、電気部材１とプリント配線板３とを締
着固定すると共に、この内ナツト４の側面をプリ
ント配線板３の銅箔面３′に圧接させ、銅箔面
３′と取付ボルト２とを内ナツト４を介して電気
的に導通せしめる。次いでそのプリント配線板を
取り付けた電気部材１をハウジング５内へ収容す
るため、その取付ボルト２の突出部をハウジング
５に貫通させ、この貫通突出部に外ナツト６を螺
着して、上記電気部材１をハウジング５内に取り
付けるようにしたものがある。 In a conventional device for electrically connecting an electrical member and a printed wiring board, for example, as shown in FIG. Insert the printed wiring board 3 and further screw the inner nut 4 into this protrusion to fasten and fix the electrical member 1 and the printed wiring board 3. The copper foil surface 3' is pressed against the copper foil surface 3', and the copper foil surface 3' and the mounting bolt 2 are electrically connected through the inner nut 4. Next, in order to accommodate the electrical member 1 with the printed wiring board attached thereto in the housing 5, the protruding part of the mounting bolt 2 is passed through the housing 5, and the outer nut 6 is screwed into this penetrating protruding part. There is one in which the member 1 is attached within the housing 5.
このような電気接続装置においては、銅箔面
３′に接触する内ナツト４がボルト２に噛合され
る（第２図参照）ことで、その銅箔面３′とボル
ト２とが電気的に接続されることが期待できる。
ところが今、外ナツト６の締付力を増大せしめる
とボルト２は矢方向ａの移動を起すために、第２
図破線で示す如く内ナツト４とボルト２との噛合
が浮いてしまつて、ボルト２と内ナツト４との電
気的導通が不良状態となり、これによつてボルト
２への通電がなされなくなる問題点があつた。 In such an electrical connection device, the inner nut 4 that contacts the copper foil surface 3' is engaged with the bolt 2 (see Figure 2), so that the copper foil surface 3' and the bolt 2 are electrically connected. You can expect it to be connected.
However, now, when the tightening force of the outer nut 6 is increased, the bolt 2 moves in the arrow direction a, so that the second
As shown by the broken line in the diagram, the engagement between the inner nut 4 and the bolt 2 becomes loose, resulting in poor electrical continuity between the bolt 2 and the inner nut 4, and as a result, the bolt 2 is no longer energized. It was hot.
本考案はかかる問題点を解決するためになされ
たもので、外ナツトの締着力に関係なく常に安定
した通電が期待できる電気接続装置を提供するこ
とを目的とするものである。 The present invention was devised to solve these problems, and the object is to provide an electrical connection device that can always be expected to provide stable current flow regardless of the tightening force of the outer nut.
以下に本考案を第３図乃至第５図に示す実施例
に基づいて詳細に説明する。 The present invention will be explained in detail below based on the embodiments shown in FIGS. 3 to 5.
１は電気部材、２はボルト、３は片面に銅箔
３′を有するプリント配線板、４は内ナツトであ
つて、電気部材１及びプリント配線板３に挿通し
たボルト２に内ナツト４を螺着することにより、
電気部材、ボルト２、プリント配線板３、内ナツ
トの各部材は一体に結合されることは従来例で説
明した構成と同じである。７は中央部に前記のボ
ルト２を挿通する透孔８を有する金具であつて、
この金具７には上下左右方向の弾性舌片９が、そ
の厚み方向に折屈形成されている。また上記透孔
８の孔縁にはボルト２の螺じ面をくわえる一対の
爪１０が一体形成されている。５は従来例で述べ
たと同様のハウジングであつて、このハウジング
５に設けたボルト挿通孔１１の孔縁には、前記の
爪１０が位置される切欠き１２が設けられてい
る。 1 is an electrical member, 2 is a bolt, 3 is a printed wiring board having a copper foil 3' on one side, and 4 is an inner nut, which is screwed into the bolt 2 inserted through the electrical member 1 and the printed wiring board 3. By wearing
The electrical members, bolts 2, printed wiring board 3, and inner nut are connected together in the same manner as in the conventional example. 7 is a metal fitting having a through hole 8 in the center thereof through which the bolt 2 is inserted;
This metal fitting 7 has elastic tongues 9 formed vertically and horizontally and bent in its thickness direction. Further, a pair of pawls 10 are integrally formed on the edge of the through hole 8 for gripping the threaded surface of the bolt 2. Reference numeral 5 denotes a housing similar to that described in the conventional example, and a notch 12 in which the pawl 10 described above is positioned is provided at the edge of the bolt insertion hole 11 provided in the housing 5.
以上のように本実施例においては、ボルト２に
内ナツト４を螺合して電気部材１にプリント配線
板２を締着固定した後、その内ナツト４に金具７
を被せ、次いでそのボルト２の突出部にハウジン
グ５を挿通した後外ナツト６によつてそれらを締
着固定するものである。このように内ナツト４と
ハウジング５との間に金具７を介装せしめること
により、その金具７の中央部に設けた爪１０によ
つてボルト２をくわえ、更に該金具７の各弾性舌
片９がプリント配線板３の銅箔面３′に弾圧的に
圧接されることから、その銅箔面３′とボルト２
とは金具７を介して、その電気的導通が確実に保
持できる効果がある。 As described above, in this embodiment, after the printed wiring board 2 is fastened and fixed to the electrical member 1 by screwing the inner nut 4 onto the bolt 2, the metal fitting 7 is attached to the inner nut 4.
Then, after inserting the housing 5 into the protrusion of the bolt 2, the outer nut 6 is used to tighten and fix them. By interposing the metal fitting 7 between the inner nut 4 and the housing 5 in this way, the bolt 2 can be gripped by the claw 10 provided at the center of the metal fitting 7, and each elastic tongue piece of the metal fitting 7 can be held in its mouth. Since the bolt 9 is pressed against the copper foil surface 3' of the printed wiring board 3, the copper foil surface 3' and the bolt 2
This has the effect that electrical continuity can be maintained reliably through the metal fitting 7.
以上のように本考案は、電気部材１へプリント
配線板３を、ボルト２、ナツト４で緊締するとと
もに、この電気部材１とプリント配線板３を前記
ボルト２、ナツト４で電気的に導通させ、更に前
記電気部材１を被取付部材５に、前記ボルト２で
緊締するようにしてなる電気接続装置において、
前記ナツト４と前記被取付部材５との間に、放射
方向に伸びる弾性舌片９及び前記ボルト２に係合
する爪１０を有するワツシヤー状の金具７を介在
させ、前記電気部材１を前記被取付部材５に緊締
したとき、前記弾性舌片９が、前記プリント配線
板３の配線パターン３′と接触し、前記プリント
配線板３と前記電気部材１との電気的導通が確保
されるようにしたことを特徴とする電気接続装置
であるから、これによれば、外ナツトの締付力が
過剰であつても、その金具７を介して回路パター
ン３′とボルト２との電気的導通が確実に保たれ
る効果がある。更に本考案によれば現行の装置に
金具７を追加するのみで接触不良を解消すること
ができるので、経済性の高い電気接続装置が提供
できる効果もある。 As described above, in the present invention, the printed wiring board 3 is tightened to the electrical member 1 with the bolts 2 and nuts 4, and the electrical member 1 and the printed wiring board 3 are electrically connected with the bolts 2 and nuts 4. Further, in an electrical connection device configured to tighten the electrical member 1 to the attached member 5 with the bolt 2,
A washer-shaped metal fitting 7 having elastic tongues 9 extending in the radial direction and a claw 10 that engages with the bolt 2 is interposed between the nut 4 and the member to be attached 5, and the electric member 1 is attached to the member to be attached. When tightened to the mounting member 5, the elastic tongue piece 9 comes into contact with the wiring pattern 3' of the printed wiring board 3, so that electrical continuity between the printed wiring board 3 and the electrical member 1 is ensured. According to this electrical connection device, even if the tightening force of the outer nut is excessive, electrical continuity between the circuit pattern 3' and the bolt 2 is maintained through the metal fitting 7. There is an effect that can be maintained reliably. Furthermore, according to the present invention, it is possible to eliminate poor contact by simply adding the metal fitting 7 to the existing device, so there is also the effect that a highly economical electrical connection device can be provided.
第１図は従来の電気接続装置を示した断面図、
第２図はそのＡ部拡大説明図、第３図は本考案よ
りなる電気接続装置の実施例を示した断面図、第
４図は金具のみの側面図、第５図は同上の正面図
である。
１……電気部材、２……取付ボルト、３……プ
リント配線板、３′……銅箔面、４……内ナツ
ト、５……ハウジング、６……外ナツト、７……
金具、８……透孔、９……弾性舌片、１０……
爪、１１……ボルト挿通孔、１２……切欠き。
Figure 1 is a sectional view showing a conventional electrical connection device;
Fig. 2 is an enlarged explanatory view of part A, Fig. 3 is a sectional view showing an embodiment of the electrical connection device according to the present invention, Fig. 4 is a side view of only the metal fittings, and Fig. 5 is a front view of the same. be. 1...Electrical member, 2...Mounting bolt, 3...Printed wiring board, 3'...Copper foil surface, 4...Inner nut, 5...Housing, 6...Outer nut, 7...
Metal fitting, 8... Through hole, 9... Elastic tongue piece, 10...
Claw, 11... Bolt insertion hole, 12... Notch.
Claims (1)
ナツト４で緊締するとともに、この電気部材１
と、プリント配線板３を前記ボルト２、ナツト４
で電気的に導通させ、更に前記電気部材１を被取
付部材５に、前記ボルト２で緊締するようにして
なる電気接続装置において、前記ナツト４と前記
被取付部材５との間に、放射方向に伸びる弾性舌
片９及び前記ボルト２に係合する爪１０を有する
ワツシヤー状の金具７を介在させ、前記電気部材
１を前記被取付部材５に緊締したとき、前記弾性
舌片９が、前記プリント配線板３の配線パターン
３′と接触し、前記プリント配線板３と前記電気
部材１との電気的導通が確保されるようにしたこ
とを特徴とする電気接続装置。 Attach printed wiring board 3 to electrical member 1, bolt 2,
While tightening the nut 4, this electric member 1
Then, attach the printed wiring board 3 to the bolts 2 and nuts 4.
In the electrical connection device, the electric member 1 is electrically connected to the attached member 5 by the bolt 2, and there is a radial direction between the nut 4 and the attached member 5. When the electric member 1 is tightened to the attached member 5 by interposing a washer-like metal fitting 7 having an elastic tongue piece 9 extending to An electrical connection device characterized in that it comes into contact with a wiring pattern 3' of a printed wiring board 3 to ensure electrical continuity between the printed wiring board 3 and the electrical member 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982038867U JPS58141580U (en) | 1982-03-19 | 1982-03-19 | electrical connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982038867U JPS58141580U (en) | 1982-03-19 | 1982-03-19 | electrical connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58141580U JPS58141580U (en) | 1983-09-24 |
| JPS6237337Y2 true JPS6237337Y2 (en) | 1987-09-24 |
Family
ID=30050180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982038867U Granted JPS58141580U (en) | 1982-03-19 | 1982-03-19 | electrical connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141580U (en) |
-
1982
- 1982-03-19 JP JP1982038867U patent/JPS58141580U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58141580U (en) | 1983-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0569883U (en) | Wiring board connector | |
| JPH0426186B2 (en) | ||
| JPS6237337Y2 (en) | ||
| JP2905654B2 (en) | Shield connector | |
| GB2244604A (en) | Terminal block arrangements in a three-phase alternator | |
| JPS644223Y2 (en) | ||
| JPH039253Y2 (en) | ||
| JP3275763B2 (en) | Mounting structure of round plate terminals in electrical junction box | |
| JPS6328608Y2 (en) | ||
| JP2626056B2 (en) | Electronic component mounting structure | |
| JPS583255Y2 (en) | Terminal block | |
| JP3275762B2 (en) | Mounting structure of round plate terminals in electrical junction box | |
| JPH0414956Y2 (en) | ||
| JPH0334055Y2 (en) | ||
| JPS6215974Y2 (en) | ||
| JP2530390Y2 (en) | Fire detector | |
| JPH0230869Y2 (en) | ||
| JPH0739139Y2 (en) | Main circuit and breaker of distribution board | |
| JPS6325661Y2 (en) | ||
| JPH0729874U (en) | Connection structure of high current printed board | |
| JPH0311450Y2 (en) | ||
| JPS6235268Y2 (en) | ||
| JPS6245376Y2 (en) | ||
| JPS6229080A (en) | Screw lock terminal | |
| JPS5819821Y2 (en) | Power line connection tool |