JPH0443981Y2 - - Google Patents
Info
- Publication number
- JPH0443981Y2 JPH0443981Y2 JP1986126324U JP12632486U JPH0443981Y2 JP H0443981 Y2 JPH0443981 Y2 JP H0443981Y2 JP 1986126324 U JP1986126324 U JP 1986126324U JP 12632486 U JP12632486 U JP 12632486U JP H0443981 Y2 JPH0443981 Y2 JP H0443981Y2
- Authority
- JP
- Japan
- Prior art keywords
- plate
- metal fitting
- hole
- shaped metal
- modular jack
- 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
Landscapes
- Multi-Conductor Connections (AREA)
Description
【考案の詳細な説明】
［考案の目的］
（産業上の利用分野）
本考案は、モジユラジヤツクに関するもので、
詳しくは、固定用の板状金具を備えたモジユラジ
ヤツクに関するものである。[Detailed explanation of the invention] [Purpose of the invention] (Field of industrial application) The invention relates to a modular jack.
More specifically, the present invention relates to a modular jack equipped with plate-shaped metal fittings for fixation.
（従来の技術）
電子機器では、該電子機器と他の電子機器等を
必要に応じて電気的に接続し、または切離すため
に、電子機器とコードとの間にモジユラコネクタ
が採用されている。(Prior Art) In electronic equipment, modular connectors are used between the electronic equipment and cords in order to electrically connect or disconnect the electronic equipment and other electronic equipment as needed. There is.
第７図は、そのような電子機器として電話機を
示している。この電話機１では、上記モジユラコ
ネクタＡが電話機本体２とハンドセツト３とを接
続するため、また電話機本体２と図示しない局線
とを接続するために使用されている。 FIG. 7 shows a telephone as such an electronic device. In this telephone 1, the modular connector A is used to connect the telephone main body 2 and the handset 3, and also to connect the telephone main body 2 and a central office line (not shown).
第８図は、そのうちの電話機本体２と図示しな
い局線とを接続するためのにモジユラコネクタＡ
を示しており、モジユラコネクタＡのモジユラジ
ヤツクA1は電話機本体２内の回路基板４に固定
され、モジユラプラグA2は一端を局線に接続さ
せたコード５の他端に取付けられている。このモ
ジユラジヤツクA1は、第９図に拡大して示した
ように、モジユラジヤツク本体６の側壁６ａに、
取付面６ｂに開口する溝６ｃを形成し、該溝６ｃ
に板状金具７の一端部７ａを嵌入させ、他端部７
ｂを取付面から外方へ突出させたものであり、こ
のモジユラジヤツクA1は板状金具７の端部７ｂ
を回路基板４の孔４ａに嵌挿させ、回路基板４の
裏面に突出した板状金具７の他端部先端に半田付
け８を施すことによつて、回路基板４に固定され
る。なお、モジユラジヤツクA1のリード端子９
も回路基板４の孔４ｂに嵌挿され、その先端に半
田付け８を施すことによつて、リード端子９と回
路基板４の導体パターンとが電気的に接続され
る。このようにして、モジユラジヤツクA1は回
路基板４に強固に固定され、そしてリード端子９
と導体パターンとの接続状態が保持される。 FIG. 8 shows a modular connector A for connecting the telephone body 2 and a central office line (not shown).
, a modular jack A 1 of a modular connector A is fixed to a circuit board 4 in a telephone body 2, and a modular plug A 2 is attached to the other end of a cord 5 whose one end is connected to a central office line. As shown in an enlarged view in FIG .
A groove 6c opening in the mounting surface 6b is formed, and the groove 6c
One end 7a of the plate-shaped metal fitting 7 is fitted into the other end 7.
b protrudes outward from the mounting surface, and this module jack A1 is attached to the end 7b of the plate-shaped metal fitting 7.
is fitted into the hole 4a of the circuit board 4, and is fixed to the circuit board 4 by soldering 8 to the tip of the other end of the plate-shaped metal fitting 7 protruding from the back surface of the circuit board 4. In addition, lead terminal 9 of module jack A1
The lead terminal 9 is fitted into the hole 4b of the circuit board 4, and the lead terminal 9 is electrically connected to the conductor pattern of the circuit board 4 by applying solder 8 to the tip thereof. In this way, the module jack A 1 is firmly fixed to the circuit board 4, and the lead terminal 9
The connection state between the conductor pattern and the conductive pattern is maintained.
（考案が解決しようとする問題点）
ところで、このモジユラジヤツクA1では、モ
ジユラジヤツク本体６と板状金具７との係合が、
板状金具７の幅方向の両側端面に爪７ｃを形成
し、この爪７ｃをモジユラジヤツク本体６の溝６
ｃの両側端壁に喰込ませることによつて行なわれ
ており、十分な結合強度を得ることができない。
即ち、板状金具７をモジユラジヤツク本体６の溝
６ｃへ挿入させる際に、板状金具７は爪７ｃで溝
６ｃの両側端壁を削りながら進入するため、爪７
ｃを大きく形成したとしても、溝６内に定着され
た状態で爪７ｃが溝６ｃの両側端壁に殆ど喰込ん
でいない。(Problems to be solved by the invention) By the way, in this modular jack A1 , the engagement between the modular jack main body 6 and the plate-shaped metal fitting 7 is as follows.
Claws 7c are formed on both end faces in the width direction of the plate-shaped metal fitting 7, and the claws 7c are inserted into the grooves 6 of the modular jack body 6.
This is done by biting into both end walls of c, and it is not possible to obtain sufficient bonding strength.
That is, when inserting the plate-shaped metal fitting 7 into the groove 6c of the modular jack body 6, the plate-shaped metal fitting 7 enters while scraping both end walls of the groove 6c with the claws 7c.
Even if c is formed to be large, the claws 7c hardly bite into both end walls of the groove 6c when fixed in the groove 6.
したがつて、第８図に示した状態でモジユラプ
ラグA2をモジユラジヤツクA1に対して抜差しを
繰返すと、モジユラジヤツク本体６が板状金具７
から抜け出し、その結果リード端子９と回路基板
４の導体パターンとの間が非導通状態となつてし
まう場合がある。 Therefore, when the modular plug A 2 is repeatedly inserted into and removed from the modular jack A 1 in the state shown in FIG.
As a result, the lead terminal 9 and the conductor pattern of the circuit board 4 may become disconnected from each other.
そこで、本考案はモジユラジヤツク本体を回路
基板に強固に定着させることのできるモジユラジ
ヤツクを提供することを目的とする。 SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a modular jack that can firmly fix the main body of the modular jack to a circuit board.
［考案の構成］
（問題点を解決するための手段）
本考案のモジユラジヤツクは、モジユラジヤツ
ク本体の側壁に、その取付面側に一端開口を有す
る孔を貫設する一方、板状金具の一端部に、その
他端部に向けて切起すことにより突起を形成し、
前記板状金具をその一端部から前記孔に嵌入さ
せ、前記突起を前記孔の他端開口の周縁面に当接
させて、前記板状金具を前記モジユラジヤツク本
体に係止させている。[Structure of the invention] (Means for solving the problem) The modular jack of the invention has a hole in the side wall of the main body of the modular jack that has an opening at one end on the mounting surface side, and a hole in one end of the plate-like metal fitting. , forming a protrusion by cutting and raising the other end,
The plate-shaped metal fitting is fitted into the hole from one end thereof, and the protrusion is brought into contact with the peripheral surface of the opening at the other end of the hole, thereby locking the plate-shaped metal fitting to the modular jack main body.
（作用）
本考案のモジユラジヤツクによれば、板状金具
をモジユラジヤツク本体から引抜こうとする方向
の力に対し、板状金具の突起がモジユラジヤツク
本体の孔の周縁面に当つて抗し、板状金具のモジ
ユラジヤツク本体に対する抜けが阻止される。(Function) According to the modular jack of the present invention, the protrusion of the plate-like metal fitting resists the force in the direction of pulling out the plate-like metal fitting from the modular jack main body by coming into contact with the peripheral surface of the hole in the modular jack main body, and the plate-like metal fitting is prevented from coming off from the module jack body.
（実施例）
第１図乃至第３図は本考案に係るモジユラジヤ
ツクの一実施例を示したものである。このモジユ
ラジヤツクは、モジユラジヤツク本体１０に固定
用の板状金具２０を備えたものである。(Embodiment) FIGS. 1 to 3 show an embodiment of a modular jack according to the present invention. This modular jack includes a modular jack main body 10 and a plate-shaped metal fitting 20 for fixing.
モジユラジヤツク本体１０は、モジユラプラグ
挿入孔１１の入口側の面１２と反対側に取付面１
３を有している。そして、このモジユラジヤツク
本体１０の側壁１４，１４には、取付面１３方向
に一端開口１５ａを有する孔１５が形成され、側
面に他端開口１５ｂが形成されている。この孔１
５は、モジユラジヤツク本体１０の成形時に使用
される上型と下型とによつて同時に成型される。
そのため、この実施例では、側壁１４の側面の一
部に型の抜き方向に沿う凹部１６を形成し、この
凹部１６と孔１５とをラツプするように位置させ
ている。そして、凹部１６を形成する型と孔１５
を形成する型とを一部で重ね合わせることによつ
て孔１５の他端開口１５ｂを形成する。 The modular jack body 10 has a mounting surface 1 on the side opposite to the entrance side surface 12 of the modular plug insertion hole 11.
It has 3. A hole 15 having an opening 15a at one end in the direction of the mounting surface 13 is formed in the side walls 14, 14 of the modular jack body 10, and an opening 15b at the other end is formed in the side surface. This hole 1
5 is molded simultaneously by an upper mold and a lower mold used when molding the modular jack body 10.
Therefore, in this embodiment, a recess 16 is formed in a part of the side surface of the side wall 14 along the mold removal direction, and the recess 16 and the hole 15 are positioned so as to overlap. Then, a mold forming the recess 16 and the hole 15
The other end opening 15b of the hole 15 is formed by partially overlapping the mold for forming the hole 15.
一方、板状金具２０は、第２図に示したよう
に、下部に２本の舌片２１を有し、上部側面に突
起２２を有し、さらに幅方向両側端に爪２３を有
している。この板状金具２０はプレスによつて形
成され、突起２２は切起し加工によつて形成され
ている。 On the other hand, as shown in FIG. 2, the plate-shaped metal fitting 20 has two tongue pieces 21 at the lower part, a protrusion 22 at the upper side surface, and claws 23 at both ends in the width direction. There is. This plate-shaped metal fitting 20 is formed by pressing, and the protrusion 22 is formed by cutting and raising.
そして、上記板状金具２０は、その上部をモジ
ユラジヤツク本体１０の一端開口１５ａから孔１
５へ挿入させることによつてモジユラジヤツク本
体１０に係止される。即ち、孔１５に挿入された
板状金具２０の突起２２は、一時的に撓められ、
孔１５の他端開口１５ｂに達したとき、再び外方
へ復元され、また爪２３は孔１５の壁面に喰込
む。したがつて、板状金具２０は、突起２２が孔
１５の他端開口１５ｂの周縁面１７に突当ること
によつて、その抜けが阻止され、また爪２３によ
つて位置決めがなされる。 The plate-shaped metal fitting 20 has its upper part connected to the hole 1 through the opening 15a at one end of the modular jack body 10.
5, it is locked to the module jack body 10. That is, the protrusion 22 of the plate-shaped metal fitting 20 inserted into the hole 15 is temporarily bent,
When it reaches the opening 15b at the other end of the hole 15, it is restored outward again, and the claw 23 bites into the wall surface of the hole 15. Therefore, the plate-shaped metal fitting 20 is prevented from coming off by the protrusion 22 abutting against the peripheral surface 17 of the other end opening 15b of the hole 15, and is positioned by the claw 23.
このように構成されたモジユラジヤツクは、第
１図に示した回路基板３０の孔３１に板状金具２
０の舌片２１を挿入し、第３図に示したように回
路基板３０の裏面に突出した舌片２１に半田付け
Ｂを施すことによつて回路基板３０上に固定され
る。なお、同様にモジユラジヤツク本体１０のリ
ード端子１８も回路基板３０の孔３２に挿入さ
れ、その先端と回路基板３０の導体パターンとの
間に半田付けＢが施される。 The module jack constructed in this way has a plate metal fitting 2 inserted into the hole 31 of the circuit board 30 shown in FIG.
It is fixed onto the circuit board 30 by inserting the tongue piece 21 of No. 0 and soldering B to the tongue piece 21 protruding from the back surface of the circuit board 30 as shown in FIG. Similarly, the lead terminal 18 of the module jack body 10 is also inserted into the hole 32 of the circuit board 30, and soldering B is applied between its tip and the conductor pattern of the circuit board 30.
第４図乃至第６図は本考案に係るモジユラジヤ
ツクの他の実施例を示したものである。このモジ
ユラジヤツクは、モジユラジヤツク本体４０の側
壁４１の一部をその側面から外方へ突出させ、そ
の突出部４２にモジユラプラグ挿入孔４３と平行
な孔４４を貫設するとともに、第５図ａに示した
板状金具５０を孔４４に挿入したものである。板
状金具５０は、下部に上記実施例と同様な２本の
舌片５１を有し、上部を幅方向に延設して突起５
２を形成し、その突起の下方に位置する幅方向側
端に上記実施例と同様の爪５３を形成したもので
ある。 4 to 6 show other embodiments of the modular jack according to the present invention. This modular jack has a part of the side wall 41 of the main body 40 of the modular jack protruding outward from the side surface, and a hole 44 parallel to the modular plug insertion hole 43 is formed through the protruding part 42, as shown in FIG. 5a. A plate-shaped metal fitting 50 is inserted into the hole 44. The plate-shaped metal fitting 50 has two tongue pieces 51 similar to those in the above embodiment at the lower part, and a protrusion 5 extending in the width direction at the upper part.
2, and a claw 53 similar to the above embodiment is formed at the widthwise side end located below the protrusion.
そして、この板状金具５０は、その舌片５１を
モジユラジヤツク本体４０の孔４４の他端開口４
４ｂから挿入させることによつてモジユラジヤツ
ク本体４０に係止される。即ち、孔４４に挿入さ
れた板状金具５０は、その突起５２が孔４４の他
端開口４４ｂの周縁面４５に突当つた状態に保持
される。したがつて、板状金具５０は、モジユラ
ジヤツク本体４０の取付面４６方向へは抜けな
い。また、この板状金具５０は、爪５３が孔４４
の壁面に喰込むことによつて位置決めがなされ
る。 The plate-like metal fitting 50 has its tongue piece 51 connected to the other end opening 4 of the hole 44 of the modular jack body 40.
4b, it is locked to the modular jack body 40. That is, the plate-like metal fitting 50 inserted into the hole 44 is held with its protrusion 52 abutting against the peripheral surface 45 of the other end opening 44b of the hole 44. Therefore, the plate-shaped metal fitting 50 cannot be removed in the direction of the mounting surface 46 of the modular jack body 40. Further, in this plate-shaped metal fitting 50, the claw 53 is connected to the hole 44.
Positioning is done by biting into the wall surface.
このように構成されたモジユラジヤツクは、孔
４４の一端開口４４ａから突出した舌片５１を回
路基板６０の孔６１に挿入し、第６図に示したよ
うに回路基板６０の裏面に突出した舌片５１に半
田付けＣを施すことによつて回路基板６０上に固
定される。なお、同様にモジユラジヤツク本体４
０のリード端子４７も回路基板６０の孔６２に挿
入され、その先端と回路基板６０の導体パターン
との間に半田付けＣが施される。 In the module jack constructed in this way, the tongue piece 51 protruding from the opening 44a at one end of the hole 44 is inserted into the hole 61 of the circuit board 60, and the tongue piece 51 protruding from the back surface of the circuit board 60 is inserted into the hole 61 as shown in FIG. 51 is fixed on the circuit board 60 by soldering C. In addition, in the same way, the module jack body 4
The lead terminal 47 of No. 0 is also inserted into the hole 62 of the circuit board 60, and soldering C is applied between its tip and the conductor pattern of the circuit board 60.
なお、上記他の実施例では、第５図ａに示した
板状金具５０に替えて、第５図ｂに示した板状金
具５０′を採用できる。この板状金具５０′は、上
部を折曲げることによつて突起５２′を形成した
もので、他の部分は板状金具５０と何ら変るとこ
ろはない。そして、この板状金具５０′の場合も、
突起５２′を孔４４の他端開口４４ｂの周縁面４
５に突当てた状態でモジユラジヤツク本体４０に
保持される。 In addition, in the other embodiments described above, a plate-shaped metal fitting 50' shown in FIG. 5B can be used instead of the plate-shaped metal fitting 50 shown in FIG. 5A. This plate-shaped metal fitting 50' has a protrusion 52' formed by bending the upper part, and the other parts are no different from the plate-shaped metal fitting 50. Also, in the case of this plate-shaped metal fitting 50',
The protrusion 52' is connected to the peripheral surface 4 of the other end opening 44b of the hole 44.
5 and is held by the module jack main body 40.
［考案の効果］
上記したように本考案に係るモジユラジヤツク
は、板状金具の突起がモジユラジヤツク本体の孔
の開口周縁面に当接するため、モジユラジヤツク
本体を回路基板に設置した状態において、モジユ
ラジヤツク本体が板状金具から抜出る虞れはな
い。したがつて、モジユラジヤツクのリード端子
と回路基板の導体パターンとの電気的接続は長期
に亘つて保障される。[Effects of the invention] As described above, in the modular jack according to the present invention, since the protrusion of the plate-shaped metal fitting comes into contact with the peripheral surface of the opening of the hole in the modular jack main body, when the modular jack main body is installed on the circuit board, the modular jack main body is attached to the board. There is no risk of it coming out from the metal fitting. Therefore, the electrical connection between the lead terminals of the module jack and the conductor pattern of the circuit board is guaranteed for a long time.
第１図乃至第３図は本考案に係るモジユラジヤ
ツクの一実施例を示したもので、第１図はその斜
視図、第２図は板状金具の斜視図、第３図はその
モジユラジヤツクが回路基板に設置された状態を
示した縦断面図および側面図、第４図乃至第６図
は本考案に係るモジユラジヤツクの他の実施例を
示したもので、第４図はその斜視図、第５図は２
種類の板状金具を示した斜視図、第６図はそのモ
ジユラジヤツクが回路基板に設置された状態を示
した縦断面図および側面図、第７図はモジユラコ
ネクタが使用されている電話機を示した斜視図、
第８図はその電話機のモジユラコネクタ取付部分
を切欠いて示した図、第９図は従来のモジユラジ
ヤツクを示した縦断面図および側面図である。
１０……モジユラジヤツク本体、１３……取付
面、１４……側壁、１５……孔、１５ａ……一端
開口、１５ｂ……他端開口、１７……周縁面、２
０……板状金具、２１……舌片、２２……突起、
３０……回路基板、Ｂ……半田付け、４０……モ
ジユラジヤツク本体、４１……側壁、４２……突
出部、４４……孔、４４ａ……一端開口、４４ｂ
……他端開口、４５……周縁面、４６……取付
面、５０……板状金具、５１……舌片、５２……
突起、６０……回路基板、Ｃ……半田付け。
1 to 3 show an embodiment of the modular jack according to the present invention, in which Fig. 1 is a perspective view thereof, Fig. 2 is a perspective view of a plate-like metal fitting, and Fig. 3 shows that the modular jack is connected to a circuit. 4 to 6 show other embodiments of the modular jack according to the present invention; FIG. 4 is a perspective view thereof, and FIG. The diagram is 2
Figure 6 is a vertical sectional view and side view showing the modular jack installed on a circuit board, Figure 7 is a telephone set in which the modular connector is used. perspective view,
FIG. 8 is a cutaway view of the modular connector mounting portion of the telephone, and FIG. 9 is a vertical sectional view and a side view of a conventional modular jack. 10...Module jack body, 13...Mounting surface, 14...Side wall, 15...Hole, 15a...One end opening, 15b...Other end opening, 17...Peripheral surface, 2
0... Plate metal fitting, 21... Tongue piece, 22... Protrusion,
30...Circuit board, B...Soldering, 40...Module jack body, 41...Side wall, 42...Protrusion, 44...Hole, 44a...One end opening, 44b
... Other end opening, 45 ... Peripheral surface, 46 ... Mounting surface, 50 ... Plate-shaped metal fitting, 51 ... Tongue piece, 52 ...
Projection, 60...Circuit board, C...Soldering.
Claims (1)
止させ、かつ該板状金具の多端部を取付面から突
出させて成り、該板状金具の他端部を回路基板の
孔に挿通させ、さらにその先端に半田付けを施す
ことによつて前記回路基板に固定されるモジユラ
ジヤツクにおいて、前記モジユラジヤツク本体の
側壁に、その取付面側に一端開口を有する孔を貫
設する一方、前記板状金具の一端部に、その他端
部に向けて切起すことにより突起を形成し、前記
板状金具をその一端部から前記孔に嵌入させ、前
記突起を前記孔の他端開口の周縁面に当接させる
ことによつて前記板状金具を前記モジユラジヤツ
ク本体に係止させることを特徴とするモジユラジ
ヤツク。 One end of the plate-shaped metal fitting is locked to the module jack body, the other end of the plate-shaped metal fitting projects from the mounting surface, the other end of the plate-shaped metal fitting is inserted into a hole in the circuit board, and the other end of the plate-shaped metal fitting is inserted into a hole in the circuit board. In the modular jack which is fixed to the circuit board by soldering the tip thereof, a hole having an opening at one end on the mounting surface side is provided through the side wall of the modular jack main body, and one end of the plate-shaped metal fitting is provided. a protrusion is formed by cutting and raising it toward the other end, the plate-shaped metal fitting is fitted into the hole from one end thereof, and the protrusion is brought into contact with the peripheral surface of the opening at the other end of the hole; Accordingly, the modular jack is characterized in that the plate-shaped metal fitting is locked to the modular jack main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126324U JPH0443981Y2 (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986126324U JPH0443981Y2 (en) | 1986-08-19 | 1986-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6332478U JPS6332478U (en) | 1988-03-02 |
| JPH0443981Y2 true JPH0443981Y2 (en) | 1992-10-16 |
Family
ID=31020022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986126324U Expired JPH0443981Y2 (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443981Y2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0754924Y2 (en) * | 1988-07-01 | 1995-12-18 | 富士通株式会社 | Connector mounting bracket and connector having the same |
| JPH0627842Y2 (en) * | 1988-10-24 | 1994-07-27 | マツダ株式会社 | Accumulator structure of automatic transmission |
| JP5890217B2 (en) * | 2012-03-28 | 2016-03-22 | 日本圧着端子製造株式会社 | Electrical connector |
| JP2014229383A (en) * | 2013-05-20 | 2014-12-08 | 矢崎総業株式会社 | Connector for substrate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0244468Y2 (en) * | 1985-07-23 | 1990-11-26 |
-
1986
- 1986-08-19 JP JP1986126324U patent/JPH0443981Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332478U (en) | 1988-03-02 |
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