JPS6115581Y2 - - Google Patents
Info
- Publication number
- JPS6115581Y2 JPS6115581Y2 JP7683080U JP7683080U JPS6115581Y2 JP S6115581 Y2 JPS6115581 Y2 JP S6115581Y2 JP 7683080 U JP7683080 U JP 7683080U JP 7683080 U JP7683080 U JP 7683080U JP S6115581 Y2 JPS6115581 Y2 JP S6115581Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- terminal pin
- lamp
- socket
- spring
- 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
- 238000005192 partition Methods 0.000 description 15
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Connecting Device With Holders (AREA)
Description
【考案の詳細な説明】
本考案はけい光灯などの放電灯ソケツトに係
り、ランプの端子ピンに係合接触される端子に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a socket for a discharge lamp such as a fluorescent lamp, and relates to a terminal that engages and contacts a terminal pin of the lamp.
従来のこの種放電灯ソケツトは、第1図第2図
に示すようにソケツト本体1に一対の端子収納部
を形成し、この各端子収納部に板状の端子2,2
を収納し、この端子2,2にはランプの端子ピン
を挾着する挾着溝3を形成し、ソケツト本体1に
形成した案内溝4,4を案内として端子2,2の
挾着溝3に端子ピンを挿通してランプをソケツト
本体1に装着する構造が採られている。この構造
では端子2の挾着溝3の溝幅を狭めると端子ピン
の着脱時に節度が大きく、端子ピンが変形するお
それがあり、また挾着溝3の溝幅を拡げると、端
子ピンと端子2との接触が不安定となり、ランプ
の黒化現象が生じたり、ちらつきが起き、さらに
はランプピンが端子から外れて落下するおそれが
あつた。 As shown in FIG. 1 and FIG. 2, a conventional discharge lamp socket of this type has a pair of terminal storage portions formed in a socket body 1, and plate-shaped terminals 2, 2 are formed in each terminal storage portion.
A clamping groove 3 for clamping the terminal pin of the lamp is formed in the terminals 2, 2, and the clamping groove 3 of the terminals 2, 2 is formed using guide grooves 4, 4 formed in the socket body 1 as a guide. A structure is adopted in which the lamp is attached to the socket main body 1 by inserting a terminal pin into the socket. In this structure, if the groove width of the clamping groove 3 of the terminal 2 is narrowed, the moderation during attachment and detachment of the terminal pin will be large and the terminal pin may be deformed, and if the groove width of the clamping groove 3 is widened, the terminal pin The contact with the lamp became unstable, causing the lamp to blacken or flicker, and there was also a risk that the lamp pin could come off the terminal and fall.
本考案は上記に欠点に鑑みなされたもので、ラ
ンプ着脱時にランプを回転させたり、ランプをラ
ンプ軸方向に移動させることなく、ランプとソケ
ツトとのいずれか一方を相対的に移動させること
によりランプを着脱できる放電灯ソケツトにおい
て、ランプの着脱が滑らかな節度をもつて行うこ
とができ、ランプの端子ピンと端子との安定した
接触が得られ、ランプが脱落するおそれもなく、
さらに黒化現象或はちらつきが生じることなく、
ランプが安定して点灯される放電灯ソケツトを提
供することを目的とするものである。 The present invention was developed in view of the above-mentioned drawbacks, and it is possible to remove the lamp by relatively moving either the lamp or the socket without rotating the lamp or moving the lamp in the direction of the lamp axis when attaching or detaching the lamp. In a discharge lamp socket that can be attached and detached, the lamp can be attached and detached smoothly, with stable contact between the terminal pins of the lamp and the terminals, and there is no risk of the lamp falling out.
Furthermore, there is no darkening phenomenon or flickering,
The object of the present invention is to provide a discharge lamp socket in which a lamp can be stably lit.
本考案の放電灯ソケツトは、一対の端子収納部
を形成したソケツト本体と、このソケツト本体の
各端子収納部にそれぞれ収納される一対の帯板状
の端子とを具備し、前記端子は一端部を電線接続
部とするとともに他端部にランプの端子ピンの外
径より小さく形成した内径を有する凹弧状のラン
プの端子ピン受部を形成し中間部を90度以上に折
曲したばね部を形成し、かつこのばね部と前記端
子ピン受部のばね定数を端子ピン受部の両端部に
対して中間部の反撥力を大きく形成してなり、前
記ソケツト本体の各端子収納部に収納された端子
のランプの端子ピン受部にランプの端子ピンを案
内する案内溝を前記本体の端縁から端子ピンの間
隔に合わせた間隔をもつて二条平行に形成し、前
記案内溝内に端子のばね部およびピン受部を配設
したことを特徴とするものである。 The discharge lamp socket of the present invention includes a socket main body forming a pair of terminal storage sections, and a pair of strip-shaped terminals respectively accommodated in each terminal storage section of the socket main body, and the terminals are arranged at one end. is a wire connection part, and a concave arc-shaped lamp terminal pin receiving part having an inner diameter smaller than the outer diameter of the lamp terminal pin is formed at the other end, and the spring part is bent at an angle of 90 degrees or more in the middle part. and the spring constant of the spring portion and the terminal pin receiving portion is such that the repulsive force of the intermediate portion is large with respect to both ends of the terminal pin receiving portion, and the terminal pin receiving portion is accommodated in each terminal receiving portion of the socket body. Two parallel guide grooves for guiding the terminal pins of the lamp are formed in the terminal pin receiving part of the lamp, and the guide grooves are spaced from the edge of the main body to match the distance between the terminal pins, and the terminals are placed in the guide grooves. It is characterized by having a spring part and a pin receiving part.
本考案の放電灯ソケツトは、放電ランプの端子
ピンをソケツト本体の案内溝の位置に合せてラン
プをソケツトの下方に向つて押し込むのみでラン
プの端子ピンは案内溝に沿つて移動し、端子の90
度以上に折曲したばね部から端子ピンの端子ピン
受部との間を押圧し、ばね部が180度近くまで彎
曲し、端子ピンは端子ピン受部に係合される。こ
の端子ピンが端子ピン受部に係合されるとき、端
子ピン受部が凹弧状に形成されるため滑らかな節
度が得られ、端子ピンが端子ピン受部に係合した
ときばね部の弾力で端子ピン受部は端子ピンに係
合され、このとき端子ピン受部の内径は端子ピン
の外径より径小に形成されているため、端子ピン
受部の内径が拡がりながら端子ピンの外周に接触
し、端子ピンは端子ピン受部に係合される。すな
わち端子ピンは端子ピン受部に係合する際端子ピ
ン受部の両端部に接触し、ばね部の反撥ばね力に
よつて復帰方向に力が働き、両端部には押し拡げ
られるような力が働き、端子ピン受部の中間点が
端子ピンに接触しようとする力が働き、端子ピン
受部の中間点が端子ピンに接触しようとする力が
働き、端子ピン受部は端子ピンに係合されるた
め、ばね部のばね定数と、端子ピン受部のばね定
数を調整し両端部の反撥力よりも中間部の反撥力
を大きくすることにより端子ピン受部は両端部と
中間部の三点には常に端子ピンの中心方向への反
撥力が働き、この少なくとも三点で安定した接触
状態に保持される。 With the discharge lamp socket of the present invention, simply align the terminal pins of the discharge lamp with the guide grooves on the socket body and push the lamp downward into the socket, and the terminal pins of the lamp will move along the guide grooves, allowing the terminals to 90
Pressure is applied between the bent spring portion and the terminal pin receiving portion of the terminal pin, the spring portion is bent nearly 180 degrees, and the terminal pin is engaged with the terminal pin receiving portion. When this terminal pin is engaged with the terminal pin receiving part, smooth moderation is obtained because the terminal pin receiving part is formed in a concave arc shape, and when the terminal pin is engaged with the terminal pin receiving part, the elasticity of the spring part is obtained. The terminal pin receiving part is engaged with the terminal pin, and at this time, since the inner diameter of the terminal pin receiving part is formed to be smaller than the outer diameter of the terminal pin, the inner diameter of the terminal pin receiving part expands and the outer circumference of the terminal pin , and the terminal pin is engaged with the terminal pin receiving portion. In other words, when the terminal pin engages with the terminal pin receiving part, it comes into contact with both ends of the terminal pin receiving part, and a force is exerted in the return direction by the repulsive spring force of the spring part, and a force is applied to both ends that pushes them apart. acts, a force acts that causes the intermediate point of the terminal pin receiver to come into contact with the terminal pin, a force acts that causes the intermediate point of the terminal pin receiver to contact the terminal pin, and the terminal pin receiver engages the terminal pin. Therefore, by adjusting the spring constant of the spring part and the spring constant of the terminal pin receiving part and making the repulsive force at the middle part larger than the repulsive force at both ends, the terminal pin receiving part A repulsive force always acts on the three points toward the center of the terminal pin, and a stable contact state is maintained at at least the three points.
またランプをソケツトから外す際にはランプを
装着方向と反対方向に引くことにより端子の端子
ピン受部にかかる押圧力でばね部からばね力に抗
して端子ピン受部がソケツト本体の案内溝から後
退し、端子ピンは端子ピン受部から外れて案内溝
に沿つて移動し、ランプはソケツトから外れる。 Also, when removing the lamp from the socket, by pulling the lamp in the opposite direction to the mounting direction, the spring part resists the spring force due to the pressing force applied to the terminal pin receiving part of the terminal, and the terminal pin receiving part moves into the guide groove of the socket body. The terminal pin is removed from the terminal pin receiving portion and moved along the guide groove, and the lamp is removed from the socket.
次に本考案の一実施例の構造を図面第3図乃至
第7図について説明する。 Next, the structure of one embodiment of the present invention will be explained with reference to FIGS. 3 to 7 of the drawings.
10は合成樹脂などの絶縁材料にて成形された
ソケツト本体で、函状に形成され背面は開口され
ている。このソケツト本体10は円形状のランプ
装着部11とこのランプ装着部11と一体に下部
に設けられた方形状のソケツト取付部12とから
なつている。このランプ装着部11の内部には左
右に仕切壁部13にて絶縁された端子収納部14
が左右一対形成されている。この中央部に形成さ
れた仕切壁部13の下部は左右に拡幅された段部
15が形成され、この段部15から下方のソケツ
ト取付部12に延在する拡幅仕切壁部16の略中
央部にはねじ、リベツトなどの固定孔17が穿設
されている。さらにこの拡幅仕切壁部16の下端
には下面に開口した取付ねじ挿通孔18が形成さ
れ、この取付ねじ挿通孔18の中間には左右にナ
ツト収納部19が形成され、このナツト収納部1
9に前記取付ねじ(図示せず)を螺合する四角板
ナツト20が嵌合保持されるようになつている。 Reference numeral 10 denotes a socket body made of an insulating material such as synthetic resin, which is shaped like a box and has an opening at the back. The socket main body 10 consists of a circular lamp mounting part 11 and a rectangular socket mounting part 12 provided integrally with the lamp mounting part 11 at the bottom. Inside the lamp mounting section 11, terminal storage sections 14 are insulated on the left and right by partition walls 13.
are formed in pairs on the left and right. A stepped portion 15 widened from side to side is formed at the lower part of the partition wall portion 13 formed at the center, and a substantially central portion of the widened partition wall portion 16 extends from this stepped portion 15 to the socket mounting portion 12 below. A fixing hole 17 for screws, rivets, etc. is bored in the hole. Furthermore, a mounting screw insertion hole 18 that opens on the lower surface is formed at the lower end of this widened partition wall portion 16, and nut storage portions 19 are formed on the left and right in the middle of this mounting screw insertion hole 18.
A square plate nut 20, into which the mounting screw (not shown) is screwed, is fitted into and held at 9.
また前記ソケツト本体10の端子収納部14,
14には上端縁から下方に向つて仕切壁部13を
挾んで左右対称状に直管形放電ランプの端子ピン
21の間隔をもつて案内溝22,22が形成され
ている。 Further, the terminal housing portion 14 of the socket body 10,
Guide grooves 22, 22 are formed in the guide groove 14 downwardly from the upper end edge, sandwiching the partition wall 13 in a symmetrical manner and spaced apart from each other by the terminal pins 21 of the straight tube discharge lamp.
また前記ソケツト本体10の端子収納部14,
14には仕切壁部13の左右上下位置にそれぞれ
仕切壁部13との間に端子保持間隙をもつて円柱
状の突起23,23,24,24が突出形成され
ている。また拡幅仕切壁部16の左右にも本体1
0の内壁面から突出する突起25,25が拡幅仕
切壁部16の両側にそれぞれ間隙をもつて突出さ
れている。 Further, the terminal housing portion 14 of the socket body 10,
14 has cylindrical projections 23, 23, 24, 24 protrudingly formed on the left and right upper and lower positions of the partition wall 13 with terminal holding gaps between them and the partition wall 13, respectively. Also, the main body 1 is located on the left and right sides of the widening partition wall portion 16.
Protrusions 25, 25 protruding from the inner wall surface of 0 are protruded from both sides of the widened partition wall portion 16, respectively, with a gap therebetween.
また前記ソケツト本体10のソケツト取付部1
2,12は前記ソケツト本体10の内壁面と拡幅
仕切壁部16の両側との間にソケツト本体10の
下面に電線引出口26を開口した電線配設部2
7,27が形成されている。 Also, the socket mounting portion 1 of the socket body 10
Reference numerals 2 and 12 denote a wire installation portion 2 in which a wire outlet 26 is opened on the lower surface of the socket body 10 between the inner wall surface of the socket body 10 and both sides of the widened partition wall portion 16.
7 and 27 are formed.
次に28,28は燐青銅などばね性を有する銅
合金で成形された帯板状端子で、一端部は電線3
3が電気熔接或は半田付けなどによつて接続され
る電線接続部29が形成されこの電線接続部29
に隣接して前記拡幅仕切壁部16と仕切壁部13
の段部15に沿つて配設される折曲部30が形成
されている。さらにこの端子28,28の中間部
には折返し状に90度以上に折曲したばね部31を
有し、この端子28,28の他端部には前記ソケ
ツト本体10の案内溝22,22に位置される電
線接続部の端子ピン受部32,32が外方に向つ
て凹弧状に形成され、この端子ピン受部32,3
2の内径は端子ピン21の外径より小さく形成さ
れている。そしてばね部31のばね定数と端子ピ
ン受部32のばね定数を端子ピン受部32の両端
部32a,32bの反撥力よりも中間部32cの
反撥力を大きく形成する。 Next, 28, 28 are strip-shaped terminals made of a copper alloy having spring properties such as phosphor bronze, and one end is connected to the wire 3.
A wire connection portion 29 is formed to which the wires 3 and 3 are connected by electric welding or soldering.
The widened partition wall section 16 and the partition wall section 13 are adjacent to each other.
A bent portion 30 is formed along the stepped portion 15 of the holder. Further, the intermediate portions of the terminals 28, 28 have spring portions 31 which are folded back at an angle of 90 degrees or more, and the other ends of the terminals 28, 28 are fitted into the guide grooves 22, 22 of the socket body 10. The terminal pin receiving parts 32, 32 of the electric wire connecting part to be located are formed in a concave arc shape toward the outside, and the terminal pin receiving parts 32, 3
The inner diameter of the terminal pin 21 is smaller than the outer diameter of the terminal pin 21. The spring constant of the spring portion 31 and the spring constant of the terminal pin receiving portion 32 are set so that the repulsive force of the intermediate portion 32c is larger than the repulsive force of both ends 32a and 32b of the terminal pin receiving portion 32.
そして前記端子28,28は電線33を接続し
た電線接続部29をそれぞれ電線配設部27,2
7に配置し、突起25と拡幅仕切壁部16の間に
保持し、段部15に折曲部30を沿わせ、仕切壁
部13の両側に沿つた部分を突起23,23,2
4,24にて保持する。この状態で上側の突起2
3,23の位置から折曲された中間のばね部3
1,31は下向きに保持され端子ピン受部32,
32は案内溝22,22の内端近傍位置に保持さ
れ、端子28,28はソケツト本体10に向い合
つて取付けられる。このソケツト本体10の内周
壁10aの内側にはカバー(図示せず)の嵌合段
部34が形成され、この段部34にカバーを嵌合
して固定孔17に止着されるねじなどにて取付け
る。また取付台にソケツト本体10の下面に開口
した取付ねじ挿通孔18からナツト20に螺合し
た取付ねじにて取着する。 The terminals 28 and 28 connect the wire connecting portion 29 to which the wire 33 is connected to the wire connecting portions 27 and 2, respectively.
7 and held between the protrusion 25 and the widened partition wall part 16, the bent part 30 is placed along the step part 15, and the part along both sides of the partition wall part 13 is held between the protrusion 25 and the widened partition wall part 16.
Hold at 4,24. In this state, the upper protrusion 2
Middle spring part 3 bent from position 3, 23
1 and 31 are held downward and terminal pin receiving parts 32,
32 is held near the inner ends of the guide grooves 22, 22, and the terminals 28, 28 are attached to the socket body 10 facing each other. A fitting step 34 for a cover (not shown) is formed inside the inner circumferential wall 10a of the socket main body 10, and the cover is fitted into the step 34 so that a screw or the like fixed to the fixing hole 17 can be attached. Install it. Further, it is attached to the mounting base using a mounting screw screwed into a nut 20 through a mounting screw insertion hole 18 opened on the lower surface of the socket body 10.
次にこの実施例の作用について説明する。 Next, the operation of this embodiment will be explained.
直管形けい光ランプなどの放電ランプの端子ピ
ン21をソケツト本体10の案内溝22,22の
位置に合せてランプをソケツトの下方に向つて押
し込むのみでランプの端子ピン21は案内溝22
に沿つて移動し、端子28,28の90度以上に折
曲したばね部31から端子ピン21の受部32と
の間を押圧し、ばね部31が180度近くまで彎曲
し、端子ピン21は受部32に係合される。この
端子ピン28が受部32に係合されるとき、受部
32が凹弧状に形成されるため滑らかな節度が得
られ、端子ピン21が受部32に係合したときば
ね部31の弾力で受部32は端子ピン21に係合
され、このとき受部32の内径は端子ピン21の
外径より径小に形成されているため、受部32の
内径が拡がりながら端子ピン21の外周に接触
し、端子ピン21は受部32に係合される。すな
わち端子ピン21は第6図に示すように受部32
に係合する際受部32の両端部32a,32bに
接触し、ばね部31の反撥ばね力によつて復帰方
向に力が働き、両端部32a,32bには押し拡
げられるような力が働き、受部32の中間部32
cが端子ピン21に接触しようとする力が働き、
受部32は端子ピン21に係合されるため、ばね
部31のばね定数と、受部32のばね定数を調整
し両端部32a,32bの反撥力よりも中間部3
2cの反撥力を大きくすることにより受部32は
両端部32a,32bと中間部32cの三点には
常に端子ピン21の中心方向への反撥力が働き、
この少なくとも三点で安定した接触状態に保持さ
れる。 Simply align the terminal pins 21 of a discharge lamp such as a straight tube fluorescent lamp with the guide grooves 22, 22 of the socket body 10, and push the lamp downward into the socket.
, and presses between the spring portion 31 of the terminals 28, 28, which is bent at 90 degrees or more, and the receiving portion 32 of the terminal pin 21, so that the spring portion 31 bends to nearly 180 degrees, and the terminal pin 21 is engaged with the receiving portion 32. When the terminal pin 28 is engaged with the receiving part 32, smooth moderation is obtained because the receiving part 32 is formed in a concave arc shape, and when the terminal pin 21 is engaged with the receiving part 32, the spring part 31 has elasticity. At this time, the receiving part 32 is engaged with the terminal pin 21. At this time, since the inner diameter of the receiving part 32 is formed to be smaller than the outer diameter of the terminal pin 21, the inner diameter of the receiving part 32 expands and the outer circumference of the terminal pin 21 increases. , and the terminal pin 21 is engaged with the receiving portion 32 . That is, the terminal pin 21 is inserted into the receiving portion 32 as shown in FIG.
When it engages, it contacts both ends 32a and 32b of the receiving part 32, and a force acts in the return direction due to the repulsive spring force of the spring part 31, and a force that pushes the ends 32a and 32b apart acts. , the middle part 32 of the receiving part 32
A force acts to cause c to contact the terminal pin 21,
Since the receiving part 32 is engaged with the terminal pin 21, the spring constant of the spring part 31 and the spring constant of the receiving part 32 are adjusted so that the repulsive force of the intermediate part 3 is lower than the repulsive force of both ends 32a and 32b.
By increasing the repulsive force of the terminal pin 2c, the repulsive force of the receiving part 32 always acts on the three points of both ends 32a, 32b and the middle part 32c toward the center of the terminal pin 21.
A stable contact state is maintained at these at least three points.
またランプをソケツトから外す際にはランプを
装着方向と反対方向に引くことにより端子28,
28の受部32にかかる押圧力でばね部31から
ばね力に抗して受部32がソケツト本体10の案
内溝22,22から後退し、端子ピン21は端子
ピン受部32から外れて案内溝22に沿つて移動
し、ランプはソケツトから外れる。 Also, when removing the lamp from the socket, pull the lamp in the opposite direction to the direction in which it is installed, and the terminal 28,
28, the receiving part 32 retreats from the guide grooves 22, 22 of the socket main body 10 against the spring force from the spring part 31, and the terminal pin 21 is removed from the terminal pin receiving part 32 and guided. Moving along the groove 22, the lamp is removed from the socket.
このようにランプの着脱はランプを円周方向に
回転させたり、軸方向に移動させることなく、ラ
ンプを水平状態にして押込み、または引出すこと
によつて容易にできる。 In this way, the lamp can be easily attached and detached by holding the lamp in a horizontal position and pushing it in or pulling it out without rotating the lamp in the circumferential direction or moving it in the axial direction.
またランプを保持してソケツトを移動させてラ
ンプを着脱することもできる。 It is also possible to attach and detach the lamp by holding the lamp and moving the socket.
本考案によれば、一対の端子はそれぞれ一端部
を電線接続部とし他端部にランプの端子ピンの外
径より小さく形成した内径を有する凹弧状のラン
プの端子ピン受部を形成し中間部を90度以上折曲
したばね部を形成し、かつこのばね部と前記端子
ピン受部のばね定数をばね受部の両端部に対し中
間部の反撥力を大きく形成し、ソケツト本体には
前記端子の端子ピン受部に端子ピンを案内する案
内溝を二条平行に形成し、前記案内溝内に端子の
ばね部およびばね受部を配設したので、ランプを
回転させたりランプ軸方向に移動させることなく
端子ピンを案内溝に沿つて押込み、或は引張るこ
とによつて滑らかな節度で容易に着脱でき、端子
ピン受部はその凹弧状部の両端および中間位置の
少なくとも三点で端子ピンの中心に向つて保持力
が作用し、ランプの端子ピンが端子の受部に安定
して接触し、ランプの黒化現象が発生するおそれ
もなく、さらにランプはちらつきが生じるような
不安定な点灯状態になることがなく、ランプがソ
ケツトから脱落するおそれなく、安全性が高めら
れるものである。 According to the present invention, each of the pair of terminals has one end formed as a wire connection portion, the other end formed as a concave arc-shaped lamp terminal pin receiving portion having an inner diameter smaller than the outer diameter of the lamp terminal pin, and an intermediate portion formed as a concave arc-shaped lamp terminal pin receiving portion. A spring portion is formed by bending the terminal pin at an angle of 90 degrees or more, and the spring constant of this spring portion and the terminal pin receiving portion is set so that the repulsive force of the intermediate portion is large with respect to both ends of the spring receiving portion. Two parallel guide grooves for guiding the terminal pin are formed in the terminal pin receiving part of the terminal, and the spring part and spring receiving part of the terminal are arranged in the guide groove, so that the lamp can be rotated or moved in the direction of the lamp axis. The terminal pin can be easily attached and detached by pushing or pulling the terminal pin along the guide groove without letting the terminal slide. The holding force acts toward the center of the lamp, and the terminal pin of the lamp comes into stable contact with the terminal socket, and there is no risk of blackening of the lamp. The lamp does not turn on and there is no risk of the lamp falling out of the socket, increasing safety.
第1図は従来の放電灯ソケツトの正面図、第2
図は同上端子の斜視図、第3図は本考案の一実施
例を示す放電灯ソケツトの正面図、第4図は同上
カバーを外した状態の背面図、第5図は端子の斜
視図、第6図は同上端子に端子ピンを装着すると
きの状態を示す説明図、第7図は同上端子ピンを
装着した状態を示す説明図である。
10・・ソケツト本体、14・・端子収納部、
21・・端子ピン、22・・案内溝、28・・端
子、29・・電線接続部、32・・端子ピン受
部。
Figure 1 is a front view of a conventional discharge lamp socket, Figure 2 is a front view of a conventional discharge lamp socket;
Figure 3 is a front view of a discharge lamp socket showing an embodiment of the present invention, Figure 4 is a rear view with the cover removed, Figure 5 is a perspective view of the terminal, FIG. 6 is an explanatory diagram showing a state in which a terminal pin is attached to the same terminal, and FIG. 7 is an explanatory diagram showing a state in which the same terminal pin is attached. 10...Socket body, 14...Terminal storage part,
21...Terminal pin, 22...Guide groove, 28...Terminal, 29...Wire connection part, 32...Terminal pin receiving part.
Claims (1)
このソケツト本体の各端子収納部にそれぞれ収納
される一対の帯板状の端子とを具備し、前記端子
は一端部を電線接続部とするとともに他端部にラ
ンプの端子ピンの外径より小さく形成した内径を
有する凹弧状のランプの端子ピン受部を形成し中
間部を90度以上に折曲したばね部を形成し、かつ
このばね部と前記端子ピン受部のばね定数を端子
ピン受部の両端部に対して中間部の反撥力を大き
く形成してなり、前記ソケツト本体の各端子収納
部に収納された端子のランプの端子ピン受部にラ
ンプの端子ピンを案内する案内溝を前記本体の端
縁から端子ピンの間隔に合わせた間隔をもつて二
条平行に形成し、前記案内溝内に端子のばね部お
よびピン受部を配設したことを特徴とする放電灯
ソケツト。 A socket body forming a pair of terminal storage parts,
A pair of strip-shaped terminals are housed in each terminal housing section of the socket body, and one end of the terminal serves as a wire connection part, and the other end has a wire connection part with a diameter smaller than the terminal pin of the lamp. A terminal pin receiving part of the lamp is formed in the shape of a concave arc having an inner diameter, a spring part is formed with the middle part bent at an angle of 90 degrees or more, and the spring constant of this spring part and the terminal pin receiving part is set to A guide groove is formed in which the repulsive force of the middle part is large with respect to both ends of the socket body, and guides the terminal pin of the lamp to the terminal pin receiving part of the lamp of the terminal stored in each terminal housing part of the socket body. A discharge lamp socket characterized in that two parallel strips are formed from the edge of the main body at intervals corresponding to the intervals of the terminal pins, and a spring portion and a pin receiving portion of the terminal are disposed within the guide groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7683080U JPS6115581Y2 (en) | 1980-06-03 | 1980-06-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7683080U JPS6115581Y2 (en) | 1980-06-03 | 1980-06-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS571492U JPS571492U (en) | 1982-01-06 |
JPS6115581Y2 true JPS6115581Y2 (en) | 1986-05-14 |
Family
ID=29439440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7683080U Expired JPS6115581Y2 (en) | 1980-06-03 | 1980-06-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6115581Y2 (en) |
-
1980
- 1980-06-03 JP JP7683080U patent/JPS6115581Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS571492U (en) | 1982-01-06 |
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