JPH0414865Y2 - - Google Patents
Info
- Publication number
- JPH0414865Y2 JPH0414865Y2 JP1987184607U JP18460787U JPH0414865Y2 JP H0414865 Y2 JPH0414865 Y2 JP H0414865Y2 JP 1987184607 U JP1987184607 U JP 1987184607U JP 18460787 U JP18460787 U JP 18460787U JP H0414865 Y2 JPH0414865 Y2 JP H0414865Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact
- press
- housing hole
- uneven surface
- fitted
- 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
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
この考案は複数のコンタクトが絶縁材の本体に
配列圧入されたコンタクト圧入構造に関する。[Detailed Description of the Invention] "Industrial Application Field" This invention relates to a contact press-fit structure in which a plurality of contacts are arrayed and press-fitted into a main body of an insulating material.
「従来の技術」
第３図及び第４図に示すようにガラス繊維が入
つた絶縁物の本体１１にコンタクト収容孔１２が
配列形成され、各コンタクト収容孔１２にコンタ
クト１３がそれぞれ圧入されている。コンタクト
１３は金属にニツケル上金メツキが施されてい
る。本体１１はガラス繊維が入つた絶縁物である
ためコンタクト収容孔１２の壁面１４にはガラス
繊維が浮き出ている。そのようなコンタクト収容
孔１２に第６図に示すようコンタクト１３を矢印
１５方向から圧入すると、コンタクト１３の壁面
１４と接触する面はガラス繊維で削られ凹凸面１
６となり、削られた部分がめくり上り長い金属バ
リ１７が発生する。この金属バリ１７が隣りのコ
ンタクト１３と接触する電気的短絡事故が発生す
る。``Prior Art'' As shown in FIGS. 3 and 4, contact housing holes 12 are formed in an array in an insulating body 11 containing glass fibers, and a contact 13 is press-fitted into each contact housing hole 12. . The contact 13 is made of metal with gold plating over nickel. Since the main body 11 is an insulator containing glass fibers, the glass fibers protrude from the wall surface 14 of the contact receiving hole 12. When a contact 13 is press-fitted into such a contact receiving hole 12 from the direction of arrow 15 as shown in FIG.
6, and the shaved portion is turned up and a long metal burr 17 is generated. This metal burr 17 comes into contact with the adjacent contact 13, causing an electrical short circuit accident.
「問題点を解決するための手段」
この考案によれば板状コンタクトの小突起突出
面と反対の面でコンタクト収容孔の壁面と対接す
る部分のほぼ全体に凹凸面が形成されている。そ
の凹凸面の凹凸形成方向はコンタクトの圧入方向
とほぼ一致している。``Means for Solving the Problems'' According to this invention, an uneven surface is formed over almost the entire portion of the plate-shaped contact that is opposite to the surface on which the small protrusions are projected and is in contact with the wall surface of the contact receiving hole. The direction in which the unevenness is formed on the uneven surface substantially coincides with the press-fitting direction of the contact.
このようにコンタクトには凹凸面が形成されて
いるため、コンタクトを圧入した際に長い金属バ
リが発生するおそれはない。 Since the contact is thus formed with an uneven surface, there is no risk of long metal burrs being generated when the contact is press-fitted.
「実施例」
第１図、第２図にこの考案の実施例を示し、第
３図乃至第６図と対応する部分には同一符号を付
けてある。``Embodiment'' FIGS. 1 and 2 show an embodiment of this invention, and parts corresponding to those in FIGS. 3 to 6 are given the same reference numerals.
この考案においては板状コンタクト１３の小突
起突出面と反対の面でコンタクト収容孔１２の壁
面と対接する部分のほぼ全体に凹凸面２１が形成
される。この例では凹凸面２１は波形に形成した
場合であり、その波はコンタクト圧入方向１５と
交差し、図では直角に交差するようにされてい
る。凹凸面２１の凹凸の深さｈはコンタクト１３
のメツキの厚さよりも深くされる。 In this invention, an uneven surface 21 is formed over almost the entire portion of the plate-shaped contact 13 that is opposite to the surface on which the small protrusions are projected, and which is in contact with the wall surface of the contact receiving hole 12 . In this example, the uneven surface 21 is formed in a wave shape, and the waves intersect with the contact press-fitting direction 15, and are arranged to intersect at right angles in the figure. The depth h of the unevenness of the uneven surface 21 is the contact 13
It is made deeper than the thickness of the matsuki.
コンタクト１３をコンタクト収容孔１２内に圧
入すると、コンタクト１３の凹凸面２１はガラス
繊維で削られるが、その凹凸面２１の凸部のみが
削られることになり長い金属バリとはならず、金
属粉となる。従つて隣接コンタクト１３間で長い
金属バリにより電気的短絡が生じるおそれはな
い。発生した金属粉はエアなどで簡単に処置する
ことができる。 When the contact 13 is press-fitted into the contact housing hole 12, the uneven surface 21 of the contact 13 is scraped by the glass fiber, but only the convex portion of the uneven surface 21 is scraped, so that it does not become a long metal burr and is instead a metal powder. becomes. Therefore, there is no risk of electrical short circuits occurring between adjacent contacts 13 due to long metal burrs. Generated metal powder can be easily disposed of with air or the like.
「考案の効果」
以上述べたようにこの考案によれば板状コンタ
クトに凹凸面２１が形成されているため、ガラス
繊維が入つた絶縁物の本体に圧入しても長い金属
バリが発生するおそれはなく、金属バリにより隣
接コンタクトが電気的に短絡するおそれもない。"Effects of the invention" As described above, according to this invention, since the uneven surface 21 is formed on the plate-shaped contact, there is a risk that long metal burrs will be generated even if it is press-fitted into the main body of the insulator containing glass fiber. There is no risk of electrical short-circuiting of adjacent contacts due to metal burrs.
第１図はこの考案によるコンタクト圧入構造を
示す斜視図、第２図は第１図の断面図、第３図は
従来のコンタクト圧入構造を示す斜視図、第４図
は第３図の断面図、第５図はコンタクト収容孔の
断面図、第６図は従来のコンタクト圧入構造及び
発生した金属バリを示す斜視図である。
Fig. 1 is a perspective view showing a contact press-fitting structure according to this invention, Fig. 2 is a sectional view of Fig. 1, Fig. 3 is a perspective view showing a conventional contact press-fitting structure, and Fig. 4 is a sectional view of Fig. 3. , FIG. 5 is a sectional view of a contact receiving hole, and FIG. 6 is a perspective view showing a conventional contact press-fitting structure and generated metal burrs.
Claims (1)
ト収容孔が形成され、これらコンタクト収容孔に
板状コンタクトが圧入され、その板状コンタクト
の一面から突出した複数の突起が上記コンタクト
収容孔の壁面に押し当てられて上記コンタクト収
容孔内に保持されるコンタクト圧入構造におい
て、 上記コンタクトの上記小突起突出面と反対の面
で、上記コンタクト収容孔の壁面と対接する部分
のほぼ全体に凹凸面が形成され、その凹凸面の凹
凸形成方向は上記コンタクトの圧入方向とほぼ一
致していることを特徴とするコンタクト圧入構
造。[Claim for Utility Model Registration] A plurality of contact accommodation holes are formed in the main body of the glass fiber-containing insulating material, plate-shaped contacts are press-fitted into these contact accommodation holes, and a plurality of protrusions protrude from one surface of the plate-shaped contacts. In a contact press-fit structure that is held in the contact housing hole by being pressed against the wall surface of the contact housing hole, a portion of the contact that is in contact with the wall surface of the contact housing hole on a surface opposite to the protruding surface of the small protrusion of the contact. A contact press-fitting structure characterized in that an uneven surface is formed almost entirely over the entire surface, and the direction in which the unevenness is formed on the uneven surface substantially coincides with the press-fitting direction of the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987184607U JPH0414865Y2 (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987184607U JPH0414865Y2 (en) | 1987-12-02 | 1987-12-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0188472U JPH0188472U (en) | 1989-06-12 |
| JPH0414865Y2 true JPH0414865Y2 (en) | 1992-04-03 |
Family
ID=31475955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987184607U Expired JPH0414865Y2 (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414865Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6211150B1 (en) * | 2016-07-25 | 2017-10-11 | イリソ電子工業株式会社 | connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5737361B2 (en) * | 2013-10-23 | 2015-06-17 | 第一精工株式会社 | Connector terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6333337Y2 (en) * | 1979-10-11 | 1988-09-06 |
-
1987
- 1987-12-02 JP JP1987184607U patent/JPH0414865Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6211150B1 (en) * | 2016-07-25 | 2017-10-11 | イリソ電子工業株式会社 | connector |
| JP2018018606A (en) * | 2016-07-25 | 2018-02-01 | イリソ電子工業株式会社 | connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0188472U (en) | 1989-06-12 |
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