JPS6028115B2 - Airtight terminal - Google Patents
Airtight terminalInfo
- Publication number
- JPS6028115B2 JPS6028115B2 JP1709780A JP1709780A JPS6028115B2 JP S6028115 B2 JPS6028115 B2 JP S6028115B2 JP 1709780 A JP1709780 A JP 1709780A JP 1709780 A JP1709780 A JP 1709780A JP S6028115 B2 JPS6028115 B2 JP S6028115B2
- Authority
- JP
- Japan
- Prior art keywords
- stud
- insulating material
- case
- lead wire
- airtight 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.)
- Expired
Links
- 239000011810 insulating material Substances 0.000 claims description 11
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
【発明の詳細な説明】
本発明は電気機器において、真空防湿、防水上から気密
を必要とするりード線の引出端子に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a lead wire terminal for electrical equipment that requires vacuum moisture proofing, waterproofing, and airtightness.
キャプタィャ、ケーブルによる引出は素線及び捻線から
の漏れのため使用することはできない。従来のこの種端
子は第１図に示すようにスタット４に絶縁材６をモール
ドして端子を構成し、この端子を接着剤により金属密閉
ケースーにねじ込んで固着したものを用いているが、絶
縁材６のねじ部９にひ）、が入り気密及び耐電圧不良の
発生並びにスタット先端部とケース１又はケース内蔵機
構部との絶縁距離不足等の欠点があった。本発明は前記
従釆の欠陥を解消すること目的とするものでその要旨と
するところは次のとおりである。即ち本発明はケースに
パッキングを介して気密に固定する絶縁材を備え、この
絶縁材にスタツトを一体的に固装し、該絶縁材の被覆電
線挿通孔と連絡する中心孔を、前記スタットに設けると
共にスタットの露出端部に中心孔を経て導出したりード
線の半田付部を形成し、半田付部を被う摘みをスタット
に着脱可能にねじ込んだことを特徴とする気密形端子で
ある。第２図は本発明に係る気密形端子の一実施例を示
したもので、絶縁材６′はケース１にねじ込むねじ部９
を設けると共に、ケース１への接触面に○リング８が鉄
まる円周溝１０を形成し、又被覆電線２が挿入する挿通
孔１１を開設し更に絶縁材の外部に突出する金属スタッ
ト４′のね′じ１４をねじ込んで固定してある。Pulling out with capturers and cables cannot be used due to leakage from strands and twisted wires. Conventional terminals of this type are constructed by molding an insulating material 6 onto a stud 4, as shown in Figure 1, and screwing this terminal into a metal sealed case with adhesive to secure it. There were drawbacks such as the occurrence of airtightness and withstand voltage failure due to the penetration of cracks into the threaded portion 9 of the material 6, and insufficient insulation distance between the tip of the stud and the case 1 or the mechanism built in the case. The purpose of the present invention is to eliminate the deficiencies of the above-mentioned sub-chassis, and the gist thereof is as follows. That is, the present invention includes an insulating material that is airtightly fixed to a case through packing, a stud is integrally fixed to this insulating material, and a center hole communicating with a covered wire insertion hole of the insulating material is provided to the stud. This airtight terminal is characterized in that a soldering part for a lead wire led out through a center hole is formed at the exposed end of the stud, and a knob that covers the soldering part is removably screwed into the stud. . FIG. 2 shows an embodiment of the airtight terminal according to the present invention, in which the insulating material 6' has a threaded portion 9 that is screwed into the case 1.
At the same time, a circumferential groove 10 is formed on the contact surface to the case 1 into which the circle ring 8 is inserted, and an insertion hole 11 into which the covered electric wire 2 is inserted is formed, and a metal stud 4' protrudes outside the insulating material. It is fixed by screwing in the screw 14.
スタット４′には前記挿通孔１１に連絡する中心孔１２
を形成し被覆電線２の先のりード線３を中心孔１２に貫
通させる。スタット４′の露出端面に貴挿したりード線
３の半田５をもる半田付部１３を形成しリード線３をス
タット４′に接続する。７は摘みでスタット４′の露出
部に着脱可能にねじ込み前記半田付部１３を被う。The stud 4' has a center hole 12 that communicates with the insertion hole 11.
is formed, and the lead wire 3 at the tip of the covered electric wire 2 is passed through the center hole 12. A soldering part 13 with solder 5 of the lead wire 3 is formed on the exposed end surface of the stud 4' to connect the lead wire 3 to the stud 4'. Reference numeral 7 is a knob that is removably screwed into the exposed portion of the stud 4' to cover the soldered portion 13.
本発明によればケースと絶縁材はパッキングにより気密
を保ち、又リード線被覆はスタットの位置まで延びてい
るのでねじ部ひゞ割れによる耐電圧不良の発生やケース
内部機構との接触事故発生を防止できる。According to the present invention, the case and the insulating material are kept airtight by packing, and the lead wire coating extends to the position of the stud, so that there is no possibility of voltage withstand failure due to cracks in the threaded part or accidental contact with the internal mechanism of the case. It can be prevented.
第１図は従来の端子の縦断側面図、第２図は本発明に係
る気密形端子の縦断側面図である。
１・・・・・・ケース、２・・・・・・被覆電線、３・
・・・・・リード線、４′・・・・・・スタット、５・
…・・半田、６′…・・・絶縁材、７・・・・・・摘み
、８・・・・・・○リング、１１・・・・・・挿通孔、
１２・・・・・・中心孔。
第１図
第２図FIG. 1 is a vertical side view of a conventional terminal, and FIG. 2 is a vertical side view of an airtight terminal according to the present invention. 1... Case, 2... Covered wire, 3.
...Lead wire, 4'...Stat, 5.
...Solder, 6'...Insulating material, 7...Knob, 8...○ ring, 11...Insertion hole,
12... Central hole. Figure 1 Figure 2
Claims (1)
を備え、この絶縁材にスタツトを一体的に固装し、該絶
縁材の被覆電線挿通孔と連絡する中心孔を、前記スタツ
トに設けると共にスタツトの露出端部に中心孔を経て導
出したリード線の半田付部を形成し、半田付部を被う摘
みをスタツトに着脱可能にねじ込んだことを特徴とする
気密形端子。1 A case is provided with an insulating material that is airtightly fixed to the case via packing, a stud is integrally fixed to this insulating material, a center hole is provided in the stud that communicates with a covered wire insertion hole of the insulating material, and the stud is An airtight terminal characterized in that a soldering part for a lead wire led out through a center hole is formed at the exposed end of the terminal, and a knob covering the soldering part is removably screwed into a stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1709780A JPS6028115B2 (en) | 1980-02-14 | 1980-02-14 | Airtight terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1709780A JPS6028115B2 (en) | 1980-02-14 | 1980-02-14 | Airtight terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56114293A JPS56114293A (en) | 1981-09-08 |
| JPS6028115B2 true JPS6028115B2 (en) | 1985-07-03 |
Family
ID=11934494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1709780A Expired JPS6028115B2 (en) | 1980-02-14 | 1980-02-14 | Airtight terminal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028115B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6389761A (en) * | 1986-10-03 | 1988-04-20 | 株式会社 アルテイマ | Construction method for suspending building member |
-
1980
- 1980-02-14 JP JP1709780A patent/JPS6028115B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6389761A (en) * | 1986-10-03 | 1988-04-20 | 株式会社 アルテイマ | Construction method for suspending building member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56114293A (en) | 1981-09-08 |
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