JPS6111903Y2 - - Google Patents

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Publication number
JPS6111903Y2
JPS6111903Y2 JP15756279U JP15756279U JPS6111903Y2 JP S6111903 Y2 JPS6111903 Y2 JP S6111903Y2 JP 15756279 U JP15756279 U JP 15756279U JP 15756279 U JP15756279 U JP 15756279U JP S6111903 Y2 JPS6111903 Y2 JP S6111903Y2
Authority
JP
Japan
Prior art keywords
terminal
contact
socket
tube
piece
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
Application number
JP15756279U
Other languages
Japanese (ja)
Other versions
JPS5675488U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP15756279U priority Critical patent/JPS6111903Y2/ja
Publication of JPS5675488U publication Critical patent/JPS5675488U/ja
Application granted granted Critical
Publication of JPS6111903Y2 publication Critical patent/JPS6111903Y2/ja
Expired legal-status Critical Current

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Description

【考案の詳細な説明】 本考案は無口金管球用ソケツトに関する。[Detailed explanation of the idea] The present invention relates to a socket for a closed brass bulb.

一般に無口金管球のソケツトは本体に管球の端
子部を収容する孔を設け、この孔内に1対の電気
接触用受け金具を設けてある。しかして、この金
具は端子片の基部の両側縁から1対の接触片を切
し起しまたは切り出しして形成したもので、この
接触片が端子部に圧接して支持するとともに、端
子部の端面から導出された導線が上記端子部表面
に沿つて折り返され、管球本体の近くで再度折り
返されてなる端子に電気接触を行なう。
Generally, a socket for a closed brass tube has a hole in the main body for accommodating the terminal portion of the tube, and a pair of electric contact fittings are provided in the hole. This metal fitting is formed by cutting out or cutting out a pair of contact pieces from both sides of the base of the terminal piece, and these contact pieces press against and support the terminal part, and also support the terminal part. A conductive wire led out from the end face is folded back along the surface of the terminal portion, and is folded back again near the tube body to make electrical contact with the formed terminal.

この場合、端子が端子部表面に正しく位置しか
つ管球の挿入が正しく行なわれれば良好な電気接
触がなされるが、しかし、管球が斜めに挿入され
た場合には端子が変形してその先端部がずれて電
気接触が不確実になる。
In this case, if the terminal is positioned correctly on the terminal surface and the bulb is inserted correctly, good electrical contact will be made, but if the bulb is inserted at an angle, the terminal will deform and become loose. The tip may shift, making electrical contact unreliable.

本考案はこのような従来技術の欠点を除くため
になされたもので、接触片をいつたん本体の頂部
方向に延在させたのち管球の端子部に沿つて底部
方向に折り返し、かつこの折り返し部の中間部お
よび先端部に突出部を設けて端子部側面の係合凹
部および端子導出部に圧接するようにしたことに
より、管球の端子部の位置や形が狂つていてもま
た管球が斜めに挿入された場合でも、一番変位の
少ない端子部先端に近い導線の導出部に接触する
ので、常に確実な電気接解が得られる無口金管球
用ソケツトを提供するものである。
The present invention has been made in order to eliminate such drawbacks of the prior art, and involves first extending the contact piece toward the top of the main body, then folding it back toward the bottom along the terminal portion of the tube, and By providing a protrusion at the middle and tip of the tube so that they come into pressure contact with the engagement recess and the terminal lead-out section on the side of the terminal, even if the terminal of the tube is in an incorrect position or shape, the tube can still be fixed. To provide a socket for a closed brass bulb in which even if the bulb is inserted diagonally, reliable electrical connection can always be obtained because the bulb comes into contact with the lead-out part of the conductor near the tip of the terminal part where the displacement is the least.

以下、本考案の詳細を図示の実施例を参照して
説明する。1は頂面開口した合成樹脂製筒形ソケ
ツト本体、2はこの本体1内に形成された管球の
端子部を収容する方形収容孔、3,3はこの収容
孔2の両側に対応して上記本体1の側壁にそれぞ
れ穿設された端子片導出溝、4,4は上記収容孔
2の両側に対向して配設され上記収容孔2内に挿
入された無口金管球の端子部を保持するとともに
電気接触を行なう1対の受け金具である。
Hereinafter, details of the present invention will be explained with reference to the illustrated embodiments. 1 is a synthetic resin cylindrical socket body with an open top surface; 2 is a rectangular accommodation hole formed in this body 1 for accommodating the terminal portion of a tube; 3 and 3 correspond to both sides of this accommodation hole 2; Terminal lead-out grooves 4, 4 formed in the side walls of the main body 1 are arranged facing each other on both sides of the housing hole 2, and hold the terminal portion of the closed brass bulb inserted into the housing hole 2. It is a pair of receiving metal fittings that make electrical contact.

上記受け金具4は第3図示のように、一板の金
属板をプレス成形してなるもので、上部が3分さ
れており収容孔内に設けられた基部の中央から上
方に延在したのちソケツト本体の外方に向けて折
曲した電線接続用端子片5を形成し、かつ基部の
両側を切起して1対の接触片6a,6bを対向さ
せてある。そうしてこれら接触片6a,6bはい
ずれも同形で、切り起し部7a,7bからいつた
ん本体1の頂部方向に延在する立上り部8a,8
b、この立上り部8a,8bから挿入された管球
端子部に沿つて折り返した折り返し部9a,9
b、この折り返し部9a,9bの中間に設けた中
間突出部10a,10bおよび上記折り返し部9
a,9bの先端部に設けた横条をなす先端突出部
11a,11bからなる。そして、端子片5およ
び両立上り部8a,8bを収容孔2の側壁に当接
して孔2内に配設され、かつ端子片5を導出溝3
から外側に導出してある。
As shown in the third figure, the receiving metal fitting 4 is formed by press-forming a single metal plate, and the upper part is divided into three parts, extending upward from the center of the base provided in the receiving hole. A wire connecting terminal piece 5 is formed to be bent outward of the socket body, and both sides of the base are cut and raised so that a pair of contact pieces 6a and 6b are opposed to each other. These contact pieces 6a, 6b have the same shape, and have rising portions 8a, 8 extending from the cut-out portions 7a, 7b toward the top of the main body 1.
b, folded portions 9a, 9 folded back along the tube terminal portions inserted from the rising portions 8a, 8b;
b, intermediate protrusions 10a, 10b provided between the folded parts 9a, 9b and the folded part 9;
It consists of tip protrusions 11a and 11b that form horizontal stripes provided at the tips of the tips a and 9b. Then, the terminal piece 5 and both rising portions 8a and 8b are disposed in the hole 2 with the terminal piece 5 in contact with the side wall of the receiving hole 2, and the terminal piece 5 is placed in the lead-out groove 3.
It is derived outward from

このソケツトに無口金管球たとえば同形電球A
を挿入すれば、第4図示のように、管球Aの端子
部12が接触片6a,6bの折り返し部9a,9
bを押し拡げて進入しストツパによつて停止す
る。このとも、端子部12の端子13に一方の接
触片6aが圧接し、また端子部12の端子部13
のない面に他方の接触片6bが圧接する。そし
て、両接触片6a,6bとも中間突出部10a,
10bが端子部12の中間の係合凹部に係合し、
かつ一方の接触片6aの先端突出部11aが端子
13の導出部13aに圧接する。しかも、管球A
の挿入が斜めになつても端子13の導出部13a
の変位量が少なく、また管球Aの端子13が変形
または変位していても導出孔13aの変形または
変位量が少ないので、一方の接触片6aの突起1
1aが良好に端子導出部13aに接触し、良好な
電気接続がなされる。しかも、他方の接触片6b
が端子部12の端子のない面の係合凹部や先端部
に圧接しているので、端子部の傾斜がある程度規
正されかつ力の均衡がとれ、管球Aの装着が安定
する。さらに、接触片6a,6bは立上り部8
a,8bが収容孔2側壁の当接しているので、折
り返し片6a,6bの弾性が強化されて接触がよ
り良好になる利点もある。
Insert a brass bulb into this socket, such as the same-shaped bulb A.
When the terminal part 12 of the tube A is inserted into the folded parts 9a, 9 of the contact pieces 6a, 6b, as shown in the fourth figure,
It moves in by pushing b apart and stops with the stopper. In both cases, one contact piece 6a is in pressure contact with the terminal 13 of the terminal part 12, and the terminal part 13 of the terminal part 12
The other contact piece 6b comes into pressure contact with the surface without the . Both contact pieces 6a and 6b have an intermediate protrusion 10a,
10b engages with the intermediate engagement recess of the terminal portion 12,
In addition, the protruding end portion 11a of one of the contact pieces 6a comes into pressure contact with the lead-out portion 13a of the terminal 13. Moreover, tube A
Even if the lead-out portion 13a of the terminal 13 is inserted obliquely,
The amount of displacement is small, and even if the terminal 13 of the tube A is deformed or displaced, the amount of deformation or displacement of the outlet hole 13a is small.
1a makes good contact with the terminal lead-out portion 13a, and a good electrical connection is established. Moreover, the other contact piece 6b
is in pressure contact with the engagement recess or the tip of the terminal-free surface of the terminal portion 12, so that the inclination of the terminal portion is regulated to some extent and the force is balanced, so that the tube A can be mounted stably. Further, the contact pieces 6a, 6b have rising portions 8.
Since a and 8b are in contact with the side wall of the accommodation hole 2, there is an advantage that the elasticity of the folded pieces 6a and 6b is strengthened and the contact becomes better.

なお、本考案においては管球の端子は端子部側
面の係合凹部を桁状に渡されていてもよく、この
場合、一方の接触片の中間の突出部は端子に接触
し、他方の接触片は反対面の係合凹所に係合する
ので、前述の実施例と同様な効果がある。
In addition, in the present invention, the terminal of the bulb may be arranged in a digit shape across the engagement recess on the side surface of the terminal part. In this case, the intermediate protrusion of one contact piece contacts the terminal, and the contact of the other contact piece contacts the terminal. Since the piece engages with the engagement recess on the opposite side, it has the same effect as the previous embodiment.

なお、前述の実施例は端子片の両側を切起して
対向する接触片を形成したが、本考案はこれに限
らず端子片の両側を切り出して三本指形の受け金
具を形成し、対向する金具間で管球端子部を挾持
するようにしたものでもよい。
In addition, in the above-mentioned embodiment, opposing contact pieces were formed by cutting and bending both sides of the terminal piece, but the present invention is not limited to this. The tube terminal portion may be held between opposing metal fittings.

このように、本考案の無口金管球用ソケツト
は、受け金具の接触片がいつたんソケツト本体の
頂部方向に延在したのち、挿入される管球端子部
に沿つて底部方向に折り返し、かつこの折り返し
部の中間部および先端部に端子部の係合凹部およ
び導線導出部に圧接する突出部を設けたので、管
球の挿入角度が多少悪くても、また管球の端子が
多小変形していても良好な電気接続が得られる利
点がある。
As described above, in the socket for a brass tube of the present invention, the contact piece of the receiving fitting once extends toward the top of the socket body, and then folds back toward the bottom along the tube terminal portion to be inserted. Since we have provided a protrusion in the middle and tip of the folded part that presses against the engagement recess and the lead-out part of the terminal part, even if the insertion angle of the tube is slightly incorrect, the terminal of the tube will not be slightly deformed. The advantage is that a good electrical connection can be obtained even if the

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の無口金管球用ソケツトの一実
施例の平面図、第2図は同じく縦断側面図、第3
図は同じく要部である受け金具の斜視図、第4図
は同じく使用状態を示す説明図である。 1……ソケツト本体、2……収容孔、4……受
け金具、5……端子片、6a,6b……接触片、
8a,8b……立上り部、9a,9b……折り返
し部、10a,10b……中間突出部、11a,
11b……先端突出部、A……管球、12……管
球端子部、13……端子、13a……端子導出
部。
Fig. 1 is a plan view of an embodiment of the socket for a closed brass tube according to the present invention, Fig. 2 is a vertical side view of the socket, and Fig.
The same figure is a perspective view of the receiving metal fitting which is the main part, and FIG. 4 is an explanatory view showing the state of use. DESCRIPTION OF SYMBOLS 1...Socket body, 2...Accommodating hole, 4...Receiving metal fitting, 5...Terminal piece, 6a, 6b...Contact piece,
8a, 8b...rising portion, 9a, 9b...turning portion, 10a, 10b...intermediate protruding portion, 11a,
11b... Tip protrusion, A... Tube, 12... Tube terminal portion, 13... Terminal, 13a... Terminal lead-out portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 有底筒状をなすソケツト本体の収容孔内に受け
金具を収容し、この金具に無口金管球の圧潰封止
してなる端子部を支持させるとともに電気的接続
を行なうソケツトにおいて、上記受け金具は上部
が3分した金属板からなり上記収容孔内に設けら
れた基部と、この基部の中央より上方に延在した
のちソケツト本体の外方に向けて折曲した電線接
続用端子片と、この端子片の両側にあつて上記基
部から上方に延在しながら上記収容孔内壁面に支
持されそののち上記端子片とは逆方向に折り返
し、この折り返し部の中間部および先端部に突出
部を形成してこれら突出部を上記端子部の側面に
設けた係合凹部およびこの端子部側面に沿わせた
端子の導出部に圧接する1対の接触片とを具備し
たことを特徴とする無口金管球用ソケツト。
In a socket in which a receiving metal fitting is accommodated in a housing hole of a socket body having a bottomed cylindrical shape, and the terminal part formed by crushing and sealing a closed brass tube is supported by the metal fitting and electrical connection is made, the above-mentioned receiving metal fitting is A base made of a metal plate whose upper part is divided into three parts and provided in the accommodation hole; a terminal piece for connecting electric wires extending upward from the center of the base and then bent toward the outside of the socket body; Located on both sides of the terminal piece, extending upward from the base and supported by the inner wall surface of the accommodation hole, the terminal piece is then folded back in the opposite direction to the terminal piece, and a protruding portion is formed at the middle and tip of the folded portion. The mouthless brass bulb is characterized in that these protrusions are provided with an engaging recess provided on the side surface of the terminal portion, and a pair of contact pieces that press into contact with the lead-out portion of the terminal along the side surface of the terminal portion. socket.
JP15756279U 1979-11-15 1979-11-15 Expired JPS6111903Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15756279U JPS6111903Y2 (en) 1979-11-15 1979-11-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15756279U JPS6111903Y2 (en) 1979-11-15 1979-11-15

Publications (2)

Publication Number Publication Date
JPS5675488U JPS5675488U (en) 1981-06-19
JPS6111903Y2 true JPS6111903Y2 (en) 1986-04-14

Family

ID=29668843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15756279U Expired JPS6111903Y2 (en) 1979-11-15 1979-11-15

Country Status (1)

Country Link
JP (1) JPS6111903Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208888B1 (en) * 1985-07-03 1992-08-12 Chrysler Corporation Snap-in terminal with wire guide

Also Published As

Publication number Publication date
JPS5675488U (en) 1981-06-19

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