JPH0552001B2 - - Google Patents
Info
- Publication number
- JPH0552001B2 JPH0552001B2 JP63273717A JP27371788A JPH0552001B2 JP H0552001 B2 JPH0552001 B2 JP H0552001B2 JP 63273717 A JP63273717 A JP 63273717A JP 27371788 A JP27371788 A JP 27371788A JP H0552001 B2 JPH0552001 B2 JP H0552001B2
- Authority
- JP
- Japan
- Prior art keywords
- cap
- fluorescent lamp
- spring
- shaft
- engaging portion
- 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 - Fee Related
Links
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 13
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、片口金蛍光灯型照明器具に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a single-cap fluorescent lamp type lighting fixture.
第８図および第９図に従来例を示す。第８図は
要部の分解斜視図、第９図は照明器具の取付け状
態の断面図である。
A conventional example is shown in FIG. 8 and FIG. 9. FIG. 8 is an exploded perspective view of the main parts, and FIG. 9 is a cross-sectional view of the lighting fixture in its installed state.
第８図において、３０はＵ形ランプ３１とその
口金３２とからなる片口金蛍光ランプであり、３
３は口金３２から突出したランプピン、３４は口
金３２の周面における両端部に突設された突起で
ある。３５はソケツトであり、３６はランプピン
挿入穴、３７は口金嵌合壁、３８は口金嵌合壁の
両端部に形成され、突起３４を嵌合する突起嵌合
溝、３９は口金３２を両側から弾性的に保持する
ばね、４０はリード線である。 In FIG. 8, 30 is a single-base fluorescent lamp consisting of a U-shaped lamp 31 and its base 32;
3 is a lamp pin protruding from the base 32, and 34 is a protrusion provided at both ends of the circumferential surface of the base 32. 35 is a socket, 36 is a lamp pin insertion hole, 37 is a base fitting wall, 38 is a protrusion fitting groove formed at both ends of the base fitting wall and into which the protrusion 34 is fitted, and 39 is a projection fitting groove that allows the base 32 to be inserted from both sides. The elastically holding spring 40 is a lead wire.
また、第９図において、４１は器具本体であ
り、４２は奥側の反射板、４３は左右にある本体
板、４４はソケツト３５を取付けたブラケツト、
４５はリード線４０を接続した端子台、４６は壁
面である。 In addition, in FIG. 9, 41 is the main body of the instrument, 42 is the reflective plate on the back side, 43 is the main body plate on the left and right sides, 44 is the bracket to which the socket 35 is attached,
45 is a terminal block to which the lead wire 40 is connected, and 46 is a wall surface.
片口金蛍光ランプ３０は、ソケツト３５に対し
て矢印方向に沿つて着脱操作するものであり、そ
の方向は、反射板４２、本体板４３に沿つた方向
である。 The single-cap fluorescent lamp 30 is attached to and removed from the socket 35 in the direction of the arrow, which is the direction along the reflector plate 42 and the main body plate 43.
従来例には、つぎのような問題点がある。 The conventional example has the following problems.
反射板４２、本体板４３と片口金蛍光ランプ
３０との隙間が狭いため、片口金蛍光ランプ３
０をつかんで着脱操作することがむずかしい。 Since the gap between the reflector plate 42, the main body plate 43, and the single-cap fluorescent lamp 30 is narrow, the single-cap fluorescent lamp 3
It is difficult to grasp the 0 and attach/detach it.
隙間を大きくすれば、着脱操作は楽になる
が、器具本体４１が大型化する。 If the gap is made larger, the attachment/detachment operation becomes easier, but the instrument main body 41 becomes larger.
口金３２の周面と口金嵌合壁３７との間にわ
ずかではあるが隙間が生じるため、ばね３９で
口金３２を押さえても、片口金蛍光ランプ３０
の姿勢がぐらつき、その姿勢が不安定なものに
なる。隙間をなくせば、ぐらつきは緩和される
が、それでも少しのぐらつきが残る上に、着脱
操作に大きな抵抗がかかり、操作が困難にな
る。 Since there is a slight gap between the circumferential surface of the cap 32 and the cap fitting wall 37, even if the cap 32 is pressed by the spring 39, the single cap fluorescent lamp 30
The person's posture becomes unstable and the person's posture becomes unstable. Eliminating the gap will alleviate the wobbling, but there will still be some wobbling, and there will be a lot of resistance when attaching and detaching, making it difficult to operate.
したがつて、この発明の目的は、従来例の問題
点の解決を図り、器具本体の大型化を招くことな
く、片口金蛍光ランプの着脱操作性ならびに装着
状態での姿勢の安定性の良好な片口金蛍光灯型照
明器具を提供することである。 Therefore, an object of the present invention is to solve the problems of the conventional method, and to improve the operability of attaching and detaching a single-cap fluorescent lamp and the stability of the posture when attached, without increasing the size of the device body. An object of the present invention is to provide a single-cap fluorescent lamp type lighting fixture.
請求項１の片口金蛍光灯型照明器具は、片口金
蛍光ランプを電気的に接続する栓受け体と、前記
片口金蛍光ランプを点灯姿勢と抜き差し姿勢とに
回動可能に支持する支持体と、前記点灯姿勢で前
記片口金蛍光ランプの口金の両側に設けた突起に
係止しかつ前記抜き差し姿勢で離脱するフツク状
の係合部と、前記点灯姿勢で前記係合部と前記突
起とが相係合するように付勢するばね部とを備え
たものである。
The single-cap fluorescent lamp type lighting device according to claim 1 comprises: a plug holder for electrically connecting the single-cap fluorescent lamp; and a support for rotatably supporting the single-cap fluorescent lamp between a lighting position and an insertion/extraction position. , a hook-shaped engaging part that engages with protrusions provided on both sides of the base of the single-cap fluorescent lamp in the lighting position and detaches in the inserting/unplugging position; It is equipped with a spring portion that urges them to engage with each other.
請求項２の片口金蛍光灯型照明器具は、請求項
１において、前記係合部および前記ばね部を前記
口金の周面に設けた突起に係合する弾性係合子と
したものである。 According to a second aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, in which the engaging portion and the spring portion are elastic engagers that engage with protrusions provided on the circumferential surface of the base.
請求項３の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が両側に軸体を突出
し、前記軸体を径方向に挿入させる軸体挿入部を
前記支持体に設け、前記係合部は前記口金の周面
に設けた突起に係合し、前記ばね部は前記突起が
前記係合部に弾性係止するように前記軸体を押圧
付勢する押圧ばねとしたものである。 According to a third aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, wherein the plug holder has a shaft body protruding from both sides, and the support body is provided with a shaft body insertion portion into which the shaft body is inserted in a radial direction. The engaging portion engages with a protrusion provided on the circumferential surface of the cap, and the spring portion is a pressing spring that presses and biases the shaft body so that the protrusion is elastically engaged with the engaging portion. It is.
請求項４の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が両側に軸体を突出
し、前記ばね部は前記軸体を回動自在に嵌合する
穴部を先端に有する支持ばねであり、前記係合部
は前記口金の周面に設けた突起に係合するもので
ある。 According to a fourth aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, wherein the plug holder has a shaft body protruding on both sides, and the spring portion has a hole portion at the tip thereof into which the shaft body is rotatably fitted. and the engaging portion engages with a protrusion provided on the circumferential surface of the base.
請求項５の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が前記支持体に軸支さ
れる軸体を両側に有する回動部と、この回動部に
摺動自在に支持されて前記口金のランプピンに電
気的に接続する受電部とからなり、前記係合部は
前記口金の周面に設けた突起に係合し、前記ばね
部は前記受電部を突出付勢するものである。 The single-cap fluorescent lamp type lighting device according to claim 5 is the one according to claim 1, wherein the stopper receiver has a rotating part on both sides thereof having a shaft body that is rotatably supported by the support, and is slidable on the rotating part. a power receiving part supported by the base and electrically connected to the lamp pin of the base, the engaging part engaging with a protrusion provided on the circumferential surface of the base, and the spring part biasing the power receiving part to protrude. It is something to do.
請求項６の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が前記口金のランプピ
ンに接触する可動接点を有し、前記ばね部は前記
可動接点を前記ランプピンに圧接する方向に付勢
し、前記係合部は前記口金の周面に設けた突起に
係合するものである。 According to a sixth aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, in which the plug holder has a movable contact that contacts a lamp pin of the cap, and the spring portion has a direction in which the movable contact is pressed into contact with the lamp pin. The engaging portion engages with a protrusion provided on the circumferential surface of the cap.
請求項１の片口金蛍光灯型照明器具によれば、
片口金蛍光ランプの点灯姿勢で口金の突起にフツ
ク状の係合部が係合しかつばね部により突起が係
合部に弾性係止したため、点灯姿勢で片口金蛍光
ランプがランプソケツトから外れることなく、ま
た自然に回動することなく、しかもがたつきなく
安定に保持でき、他に姿勢保持手段を必要としな
いので構造も簡単になり部品点数も減る。また片
口金蛍光ランプを抜き差し姿勢に回動すると突起
が係合部から離脱するので片口金蛍光ランプの着
脱が可能となり、たとえば反射板や本体板で囲ま
れた狭い空間に拘束されない位置において片口金
蛍光ランプを強く把持することができるので、片
口金蛍光ランプの着脱操作が容易になる。したが
つて、器具本体の大型化を招くことなく、片口金
蛍光ランプの着脱操作性ならびに装着状態での姿
勢の安定性を良好にできる。
According to the single-cap fluorescent lamp type lighting fixture of claim 1,
When the single-cap fluorescent lamp is in the lighting position, the hook-shaped engaging part engages with the protrusion of the base, and the spring part elastically locks the protrusion to the engaging part, so the single-cap fluorescent lamp does not come off from the lamp socket in the lighting position. In addition, it does not rotate naturally and can be held stably without wobbling, and does not require any other means for maintaining its posture, which simplifies the structure and reduces the number of parts. In addition, when the single-cap fluorescent lamp is rotated to the insertion/extraction position, the protrusion disengages from the engagement part, making it possible to attach and detach the single-cap fluorescent lamp. Since the fluorescent lamp can be strongly gripped, it becomes easy to attach and detach the single-cap fluorescent lamp. Therefore, the operability of attaching and detaching the single-cap fluorescent lamp and the stability of its posture in the attached state can be improved without increasing the size of the device body.
請求項２の片口金蛍光灯型照明器具によれば、
請求項１において、前記係合部および前記ばね部
が前記口金の周面に設けた突起に係合する弾性係
合子であるため、請求項１と同作用がある。 According to the single-cap fluorescent lamp type lighting fixture of claim 2,
In claim 1, since the engaging portion and the spring portion are elastic engagers that engage with protrusions provided on the circumferential surface of the cap, the same effect as in claim 1 is obtained.
請求項３の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が両側に軸体を突出
し、前記軸体を径方向に挿入させる軸体挿入部を
前記支持体に設け、前記係合部は前記口金の周面
に設けた突起に係合し、前記ばね部は前記突起が
前記係合部に弾性係止するように前記軸体を押圧
付勢する押圧ばねとしたため、請求項１と同作用
のほか、前記栓受け体の軸体を容易に前記軸体挿
入部に挿着できる。 According to a third aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, wherein the plug holder has a shaft body protruding from both sides, and the support body is provided with a shaft body insertion portion into which the shaft body is inserted in a radial direction. The engaging portion engages with a protrusion provided on the circumferential surface of the cap, and the spring portion is a pressure spring that presses and urges the shaft so that the protrusion is elastically engaged with the engaging portion. In addition to the same effect as in claim 1, the shaft of the stopper receiver can be easily inserted into the shaft insertion portion.
請求項４の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が両側に軸体を突出
し、前記ばね部は前記軸体を回動自在に嵌合する
穴部を先端に有する支持ばねであり、前記係合部
は前記口金の周面に設けた突起に係合するため、
請求項１と同作用のほか、前記栓受け体の軸体を
容易に穴部に嵌合することができる。 According to a fourth aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, wherein the plug holder has a shaft body protruding on both sides, and the spring portion has a hole portion at the tip thereof into which the shaft body is rotatably fitted. and the engaging portion engages with a protrusion provided on the circumferential surface of the base;
In addition to the same effect as in claim 1, the shaft of the stopper receiver can be easily fitted into the hole.
請求項５の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が前記支持体に軸支さ
れる軸体を両側に有する回動部と、この回動部に
摺動自在に支持されて前記口金のランプピンに電
気的に接続する受電部とからなり、前記係合部は
前記口金の周面に設けた突起に係合し、前記ばね
部は前記受電部を突出付勢するため、請求項１と
同作用がある。 The single-cap fluorescent lamp type lighting device according to claim 5 is the one according to claim 1, wherein the stopper receiver has a rotating part on both sides thereof having a shaft body that is rotatably supported by the support, and is slidable on the rotating part. a power receiving part supported by the base and electrically connected to the lamp pin of the base, the engaging part engaging with a protrusion provided on the circumferential surface of the base, and the spring part biasing the power receiving part to protrude. Therefore, it has the same effect as claim 1.
請求項６の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が前記口金のランプピ
ンに接触する可動接点を有し、前記ばね部は前記
可動接点を前記ランプピンに圧接する方向に付勢
し、前記係合部は前記口金の周面に設けた突起に
係合するため、請求項１と同作用がある。 According to a sixth aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, in which the plug holder has a movable contact that contacts a lamp pin of the cap, and the spring portion has a direction in which the movable contact is pressed into contact with the lamp pin. Since the engaging portion engages with a protrusion provided on the circumferential surface of the cap, it has the same effect as in claim 1.
＜第１の実施例＞
この発明の第１の実施例を第１図ないし第３図
に基づいて説明する。第１図は要部の斜視図、第
２図は要部の分解斜視図、第３図は操作要領の説
明図である。
<First Example> A first example of the present invention will be described based on FIGS. 1 to 3. FIG. 1 is a perspective view of the main parts, FIG. 2 is an exploded perspective view of the main parts, and FIG. 3 is an explanatory diagram of the operation procedure.
第１図および第２図において、Ａは栓受け体、
Ｂは栓受け体Ａの支持体、Ｌは片口金蛍光ランプ
である。 In FIGS. 1 and 2, A is a stopper receiver;
B is a support for the stopper holder A, and L is a single-cap fluorescent lamp.
栓受け体Ａは、ランプピン挿入穴１を形成して
いるとともに、リード線２を導出しており、左右
両側面に軸体３，３（一方は図示せず）を突設し
ている。 The stopper receiver A has a lamp pin insertion hole 1 formed therein, a lead wire 2 led out, and shafts 3, 3 (one not shown) protruding from both left and right sides.
支持体Ｂは、取付け板部４と、この取付け板部
４から一体的に互いに平行に突設された支持板部
５，５と、各支持板部５，５の外側位置におい
て、取付け板部４の両端部から一体的に互いに平
行に突設された弾性係合子６，６を主要部として
いる。 The support body B includes a mounting plate portion 4, support plate portions 5, 5 integrally projecting parallel to each other from the mounting plate portion 4, and a mounting plate portion at an outer position of each support plate portion 5, 5. The main parts are elastic engagers 6, 6 which integrally protrude from both ends of 4 in parallel with each other.
支持板部５，５の同一箇所には、栓受け体Ａの
軸体３，３を回動自在に軸支するための軸穴７，
７が形成されている。 At the same location of the support plate parts 5, 5, there are shaft holes 7 for rotatably supporting the shafts 3, 3 of the stopper receiver A.
7 is formed.
片口金蛍光ランプＬは、Ｕ型ランプ８とその口
金９とからなり、口金９の周面の両端部には突起
１０，１０が一体的に連設され、口金９の端面に
はランプピン１１（第３図参照）が突出されてい
る。片口金蛍光ランプＬの構造は、従来例と同様
である。 The single-cap fluorescent lamp L consists of a U-shaped lamp 8 and its cap 9.Protrusions 10, 10 are integrally arranged at both ends of the circumferential surface of the cap 9, and a lamp pin 11 ( (see Figure 3) is protruding. The structure of the single-cap fluorescent lamp L is the same as that of the conventional example.
弾性係合子６，６は、片口金蛍光ランプＬが点
灯姿勢（第１図参照）にある状態で、突起１０，
１０に対して弾性的に係脱自在なフツク状の係合
部６ａ，６ａを有するもので、その弾性によりば
ね部を兼用している。 The elastic engagers 6, 6 are connected to the protrusions 10, 6 when the single-cap fluorescent lamp L is in the lighting position (see FIG. 1).
It has hook-shaped engaging portions 6a, 6a that can be elastically engaged and detached from the hook 10, and due to its elasticity, it also serves as a spring portion.
係合部６ａ，６ａが突起１０，１０に係合する
ことによつて、栓受け体Ａの回動を規制するとと
もに、このように回動規制された栓受け体Ａに対
して口金９を押圧して片口金蛍光ランプＬの抜け
出しを防止し、かつ、片口金蛍光ランプＬの姿勢
を安定化する。また、ランプピン挿入穴１とこれ
に挿入されたランプピン１１との電気的接続を確
実なものにする。 By engaging the engaging portions 6a, 6a with the protrusions 10, 10, the rotation of the stopper receiver A is restricted, and the cap 9 is held against the stopper receiver A whose rotation is thus restricted. The single-cap fluorescent lamp L is pressed to prevent it from slipping out, and the posture of the single-cap fluorescent lamp L is stabilized. Further, the electrical connection between the lamp pin insertion hole 1 and the lamp pin 11 inserted therein is ensured.
１２は取付け板部４に形成されたねじ穴であ
る。 Reference numeral 12 indicates a screw hole formed in the mounting plate portion 4.
つぎに動作を第３図に基づいて説明する。 Next, the operation will be explained based on FIG.
(i) 反射板１３が垂直である場合に、図Ａのよう
に、ランプピン挿入穴１が水平になるように栓
受け体Ａを支持体Ｂに対して回動する。これに
よつて、栓受け体Ａにおける片口金蛍光ランプ
Ｌの着脱方向が水平となる。(i) When the reflector 13 is vertical, as shown in Figure A, rotate the stopper receiver A relative to the support B so that the lamp pin insertion hole 1 becomes horizontal. As a result, the direction in which the single-cap fluorescent lamp L is attached and detached from the stopper receiver A becomes horizontal.
片口金蛍光ランプＬを把持して、栓受け体Ａ
に対し矢印方向に差し込み、ランプピン１１を
ランプピン挿入穴１に挿入する。 Grasp the single-cap fluorescent lamp L and insert the plug holder A.
, and insert the lamp pin 11 into the lamp pin insertion hole 1.
(ii) 図Ｂのように、片口金蛍光ランプＬを把持し
て上向きに回動すると、片口金蛍光ランプＬと
栓受け体Ａとが一体となつて、軸体３，３を中
心として回動される。(ii) As shown in Figure B, when the single-cap fluorescent lamp L is held and rotated upward, the single-cap fluorescent lamp L and the plug holder A become one and rotate around the shafts 3, 3. be moved.
(iii) 片口金蛍光ランプＬが点灯姿勢の直近に達し
た段階から口金９の突起１０，１０が弾性係合
子６，６の係合部６ａ，６ａに係合し始める。
引き続く回動により、突起１０，１０の係合部
６ａ，６ａに対する弾性的な係合が完了する
（図Ｃ参照）。(iii) The protrusions 10, 10 of the cap 9 begin to engage with the engaging portions 6a, 6a of the elastic engagers 6, 6 from the stage when the single cap fluorescent lamp L reaches the lighting position.
The continued rotation completes the elastic engagement of the protrusions 10, 10 with the engaging portions 6a, 6a (see Figure C).
(iv) 片口金蛍光ランプＬを離脱するときは、装着
の場合とは逆の手順で行う。(iv) When removing the single-cap fluorescent lamp L, perform the procedure in the reverse order of installing it.
以上のことから、この実施例によれば、先に述
べた発明の構成による作用効果が得られることは
明らかである。 From the above, it is clear that according to this embodiment, the effects of the configuration of the invention described above can be obtained.
なお、支持体Ｂに対する栓受け体Ａの軸支構造
について、支持体Ｂの方に軸体を、栓受け体Ａの
方に軸穴を設けてもよい。 Regarding the shaft support structure of the stopper receiver A relative to the support B, a shaft may be provided in the support B and a shaft hole may be provided in the stopper receiver A.
＜第２の実施例＞
第２の実施例を第４図に基づいて説明する。第
４図は要部の分解斜視図である。<Second Example> A second example will be described based on FIG. 4. FIG. 4 is an exploded perspective view of the main parts.
第４図において第１の実施例に係る第１図およ
び第２図で用いたのと同一符号は、その符号が指
す部品、部分と同様のものを指す。 In FIG. 4, the same reference numerals used in FIGS. 1 and 2 relating to the first embodiment refer to the same parts and portions as those indicated by the reference numerals.
支持体Ｂに対する栓受け体Ａの回動支持構造
が、栓受け体Ａの軸体３，３と、支持板部５，５
に切り欠いた軸体挿入部１５，１５とから構成さ
れている。 The rotational support structure of the stopper receiver A with respect to the support member B includes the shaft bodies 3, 3 of the stopper receiver A, and the support plate parts 5, 5.
It is composed of shaft body insertion portions 15, 15 which are notched.
また、取付け板部４の両端部から突設された腕
部１６，１６の下面に口金９の突起１０，１０を
係合する非弾性のフツク状の係合部１７，１７が
形成されている。そして、支持板部５，５の外側
位置において、取付け板部４の両端部で腕部１
６，１６の下方から、口金９の突起１０，１０を
非弾性係合部１７，１７に弾性的に押圧して係合
するためのばね部である押圧ばね１８，１８が突
設されている。すなわち、この押圧ばね１８，１
８は、栓受け体Ａの軸体３，３を受け止めるとと
もに、軸体３，３を腕部１６，１６側に付勢して
栓受け体Ａを介して口金９を押し上げることによ
り突起１０，１０を係合部１７に弾圧している。 In addition, inelastic hook-shaped engaging portions 17, 17 for engaging protrusions 10, 10 of the base 9 are formed on the lower surfaces of the arm portions 16, 16 protruding from both ends of the mounting plate portion 4. . At the outer position of the support plate parts 5, 5, the arm part 1 is attached at both ends of the mounting plate part 4.
Pressing springs 18, 18, which are spring portions for elastically pressing and engaging the protrusions 10, 10 of the base 9 with the inelastic engaging portions 17, 17, protrude from below the caps 6, 16. . That is, this pressing spring 18,1
8 receives the shafts 3, 3 of the stopper receiver A, and urges the shafts 3, 3 toward the arm portions 16, 16 to push up the cap 9 through the stopper receiver A. 10 is pressed against the engaging portion 17.
その他の構成は第１の実施例と同様であるの
で、説明を省略する。 The rest of the configuration is the same as that of the first embodiment, so a description thereof will be omitted.
なお、軸体挿入部１５，１５を切欠きに代えて
長穴としてもよい。 Note that the shaft insertion portions 15, 15 may be formed into elongated holes instead of notches.
＜第３の実施例＞
第３の実施例を第５図に基づいて説明する。第
５図は要部の分解斜視図である。<Third Example> A third example will be described based on FIG. 5. FIG. 5 is an exploded perspective view of the main parts.
第５図において第１の実施例に係る第１図およ
び第２図で用いたのと同一符号は、その符号が指
す部品、部分と同様のものを指す。 In FIG. 5, the same reference numerals as those used in FIGS. 1 and 2 relating to the first embodiment refer to the same parts and portions as indicated by the reference numerals.
支持体Ｂに対する栓受け体Ａの回動支持構造
が、栓受け体Ａの軸体３，３と、取付け板部４の
両側から突設したばね部である支持ばね１９，１
９の先端の穴部２０，２０とから構成されてい
る。なお、支持板部５，５は設けられていない。 The rotation support structure of the stopper holder A with respect to the support body B includes the shaft bodies 3, 3 of the stopper holder A and support springs 19, 1, which are spring parts protruding from both sides of the mounting plate 4.
9 and holes 20, 20 at the tip. Note that the support plate portions 5, 5 are not provided.
また、第２の実施例と同様の腕部１６，１６、
非弾性係合部１７，１７が形成されている。そし
て、支持ばね１９，１９は、穴部２０，２０に挿
通した軸体３，３を腕部１６，１６側に付勢し
て、口金９の突起１０，１０を非弾性係合部１
７，１７に弾性的に押圧して係合するものであ
る。 Further, arm portions 16, 16 similar to the second embodiment,
Inelastic engaging portions 17, 17 are formed. Then, the support springs 19, 19 bias the shaft bodies 3, 3 inserted through the holes 20, 20 toward the arm parts 16, 16, so that the protrusions 10, 10 of the cap 9 are connected to the inelastic engagement part 1.
7 and 17 by elastic pressure.
その他の構成は第１の実施例と同様であるの
で、説明を省略する。 The rest of the configuration is the same as that of the first embodiment, so a description thereof will be omitted.
＜第４の実施例＞
第４の実施例を第６図に基づいて説明する。第
６図は栓受け体の斜視図である。<Fourth Example> A fourth example will be described based on FIG. 6. FIG. 6 is a perspective view of the stopper receiver.
栓受け体Ａが、ランプピン１１を電気的に接続
するランプピン挿入穴１を形成した受電部２１
と、支持体Ｂの軸穴７，７（図示せず）に回動自
在に支持される軸体３，３を両側面に突設し、受
電部２１を一方向に沿つて摺動自在に嵌合する回
動部２２とから構成されている。受電部２１と回
動部２２との間には、受電部２１を突出方向に付
勢するばね部となるばね２３が介在されている。 A power receiving part 21 in which a plug receiver A forms a lamp pin insertion hole 1 for electrically connecting a lamp pin 11.
and shafts 3, 3 rotatably supported in shaft holes 7, 7 (not shown) of the support body B are protruded from both sides, and the power receiving part 21 is slidably supported in one direction. It is composed of a rotating part 22 that fits together. A spring 23 serving as a spring portion that biases the power receiving portion 21 in the protruding direction is interposed between the power receiving portion 21 and the rotating portion 22.
この実施例の場合、支持体Ｂは、第３の実施例
と同様に口金９の突起１０，１０を係合する非弾
性係合部１７，１７を有するとともに、第１の実
施例と同様の軸穴７，７付きの支持板部５，５を
有するものを使用する。 In the case of this embodiment, the support body B has inelastic engagement portions 17, 17 that engage the protrusions 10, 10 of the base 9 as in the third embodiment, and also as in the first embodiment. The one having support plate parts 5, 5 with shaft holes 7, 7 is used.
＜第５の実施例＞
第５の実施例を第７図に基づいて説明する。第
７図は栓受け体の断面図である。<Fifth Example> A fifth example will be described based on FIG. 7. FIG. 7 is a sectional view of the stopper receiver.
栓受け体Ａが、片口金蛍光ランプＬのランプピ
ン１１（図示せず）に接触する可動接点２４と、
この可動接点２４をランプピン１１に圧接する方
向に付勢するばね２５と、回動支点としての軸体
３，３とを有している。 a movable contact 24 whose stopper holder A contacts a lamp pin 11 (not shown) of a single-cap fluorescent lamp L;
It has a spring 25 that urges the movable contact 24 in a direction to press it against the lamp pin 11, and shaft bodies 3, 3 serving as pivot points.
この実施例の場合、支持体Ｂは、第３の実施例
と同様に口金９の突起１０，１０を係合する非弾
性係合部１７，１７を有するとともに、第１の実
施例と同様の軸穴７，７付きの支持板部５，５を
有するものを使用する。 In the case of this embodiment, the support body B has inelastic engagement portions 17, 17 that engage the protrusions 10, 10 of the base 9 as in the third embodiment, and also as in the first embodiment. The one having support plate parts 5, 5 with shaft holes 7, 7 is used.
請求項１の片口金蛍光灯型照明器具によれば、
片口金蛍光ランプの点灯姿勢で口金の突起にフツ
ク状の係合部が係合しかつばね部により突起が係
合部に弾性係止したため、点灯姿勢で片口金蛍光
ランプがランプソケツトから外れることなく、ま
た自然に回動することなく、しかもがたつきなく
安定に保持でき、他に姿勢保持手段を必要としな
いので構造も簡単になり部品点数も減る。また片
口金蛍光ランプを抜き差し姿勢に回動すると突起
が係合部から離脱するので片口金蛍光ランプの着
脱が可能となり、たとえば反射板や本体板で囲ま
れた狭い空間に拘束されない位置において片口金
蛍光ランプを強く把持することができるので、片
口金蛍光ランプの着脱操作が容易になる。したが
つて、器具本体の大型化を招くことなく、片口金
蛍光ランプの着脱操作性ならびに装着状態での姿
勢の安定性を良好にできるという効果がある。
According to the single-cap fluorescent lamp type lighting fixture of claim 1,
When the single-cap fluorescent lamp is in the lighting position, the hook-shaped engaging part engages with the protrusion of the base, and the spring part elastically locks the protrusion to the engaging part, so the single-cap fluorescent lamp does not come off from the lamp socket in the lighting position. In addition, it does not rotate naturally and can be held stably without wobbling, and does not require any other means for maintaining its posture, which simplifies the structure and reduces the number of parts. In addition, when the single-cap fluorescent lamp is rotated to the insertion/extraction position, the protrusion disengages from the engagement part, making it possible to attach and detach the single-cap fluorescent lamp. Since the fluorescent lamp can be strongly gripped, it becomes easy to attach and detach the single-cap fluorescent lamp. Therefore, it is possible to improve the operability of attaching and detaching the single-cap fluorescent lamp and the stability of the posture when attached, without increasing the size of the device body.
請求項２の片口金蛍光灯型照明器具によれば、
請求項１において、前記係合部および前記ばね部
が前記口金の周面に設けた突起に係合する弾性係
合子であるため、請求項１と同効果がある。 According to the single-cap fluorescent lamp type lighting fixture of claim 2,
In claim 1, since the engaging portion and the spring portion are elastic engagers that engage with protrusions provided on the circumferential surface of the cap, the same effects as in claim 1 can be obtained.
請求項３の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が両側に軸体を突出
し、前記軸体を径方向に挿入させる軸体挿入部を
前記支持体に設け、前記係合部は前記口金の周面
に設けた突起に係合し、前記ばね部は前記突起が
前記係合部に弾性係止するように前記軸体を押圧
付勢する押圧ばねとしたため、請求項１と同効果
のほか、前記栓受け体の軸体を容易に前記軸体挿
入部に挿着できる。 According to a third aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, wherein the plug holder has a shaft body protruding from both sides, and the support body is provided with a shaft body insertion portion into which the shaft body is inserted in a radial direction. The engaging portion engages with a protrusion provided on the circumferential surface of the cap, and the spring portion is a pressure spring that presses and urges the shaft so that the protrusion is elastically engaged with the engaging portion. In addition to the same effect as in claim 1, the shaft of the stopper receiver can be easily inserted into the shaft insertion portion.
請求項４の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が両側に軸体を突出
し、前記ばね部は前記軸体を回動自在に嵌合する
穴部を先端に有する支持ばねであり、前記係合部
は前記口金の周面に設けた突起に係合するため、
請求項１と同効果のほか、前記栓受け体の軸体を
容易に穴部に嵌合することができる。 According to a fourth aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, wherein the plug holder has a shaft body protruding on both sides, and the spring portion has a hole portion at the tip thereof into which the shaft body is rotatably fitted. and the engaging portion engages with a protrusion provided on the circumferential surface of the base;
In addition to the same effect as in claim 1, the shaft of the stopper receiver can be easily fitted into the hole.
請求項５の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が前記支持体に軸支さ
れる軸体を両側に有する回動部と、この回動部に
摺動自在に支持されて前記口金のランプピンに電
気的に接続する受電部とからなり、前記係合部は
前記口金の周面に設けた突起に係合し、前記ばね
部は前記受電部を突出付勢するため、請求項１と
同効果がある。 The single-cap fluorescent lamp type lighting device according to claim 5 is the one according to claim 1, wherein the stopper receiver has a rotating part on both sides thereof having a shaft body that is rotatably supported by the support, and is slidable on the rotating part. a power receiving part supported by the base and electrically connected to the lamp pin of the base, the engaging part engaging with a protrusion provided on the circumferential surface of the base, and the spring part biasing the power receiving part to protrude. Therefore, it has the same effect as claim 1.
請求項６の片口金蛍光灯型照明器具は、請求項
１において、前記栓受け体が前記口金のランプピ
ンに接触する可動接点を有し、前記ばね部は前記
可動接点を前記ランプピンに圧接する方向に付勢
し、前記係合部は前記口金の周面に設けた突起に
係合するため、請求項１と同効果がある。 According to a sixth aspect of the present invention, there is provided a single-cap fluorescent lamp type lighting device according to the first aspect, in which the plug holder has a movable contact that contacts a lamp pin of the cap, and the spring portion has a direction in which the movable contact is pressed into contact with the lamp pin. Since the engaging portion engages with a protrusion provided on the circumferential surface of the cap, the same effect as in claim 1 can be obtained.
第１図はこの発明の第１の実施例の要部の斜視
図、第２図は要部の分解斜視図、第３図は操作要
領の説明図、第４図は第２の実施例の要部の分解
斜視図、第５図は第３の実施例の要部の分解斜視
図、第６図は第４の実施例の栓受け体の斜視図、
第７図は第５の実施例の栓受け体の断面図、第８
図は従来例の要部の分解斜視図、第９図は照明器
具の取付け状態の断面図である。
Ａ……栓受け体、Ｂ……支持体、Ｌ……片口金
蛍光ランプ、３……軸体、６……弾性係合子、６
ａ……係合部、９……口金、１０……突起、１１
……ランプピン、１５……軸体挿入部、１７……
非弾性係合部、１８……押圧ばね、１９……支持
ばね、２０……穴部、２１……受電部、２２……
回動部、２３……ばね、２４……可動接点、２５
……ばね。
Fig. 1 is a perspective view of the main parts of the first embodiment of the present invention, Fig. 2 is an exploded perspective view of the main parts, Fig. 3 is an explanatory diagram of the operation procedure, and Fig. 4 is the main part of the second embodiment. FIG. 5 is an exploded perspective view of the main parts of the third embodiment; FIG. 6 is a perspective view of the stopper receiver of the fourth embodiment;
FIG. 7 is a sectional view of the stopper receiver of the fifth embodiment;
The figure is an exploded perspective view of the main parts of a conventional example, and FIG. 9 is a sectional view of the lighting fixture in an installed state. A...Bung receiver, B...Support, L...Single cap fluorescent lamp, 3...Shaft, 6...Elastic engager, 6
a... Engaging portion, 9... Cap, 10... Protrusion, 11
... Lamp pin, 15 ... Shaft insertion part, 17 ...
Inelastic engagement part, 18... Pressing spring, 19... Support spring, 20... Hole part, 21... Power receiving part, 22...
Rotating part, 23... Spring, 24... Movable contact, 25
...Spring.
Claims (1)
体と、前記片口金蛍光ランプを点灯姿勢と抜き差
し姿勢とに回動可能に支持する支持体と、前記点
灯姿勢で前記片口金蛍光ランプの口金の両側に設
けた突起に係止しかつ前記抜き差し姿勢で離脱す
るフツク状の係合部と、前記点灯姿勢で前記係合
部と前記突起とが相係合するように付勢するばね
部とを備えた片口金蛍光灯型照明器具。 ２ 前記係合部および前記ばね部は前記口金の周
面に設けた突起に係合する弾性係合子である請求
項１記載の片口金蛍光灯型照明器具。 ３ 前記栓受け体は両側に軸体を突出し、前記軸
体を径方向に挿入させる軸体挿入部を前記支持体
に設け、前記係合部は前記口金の周面に設けた突
起に係合し、前記ばね部は前記突起が前記係合部
に弾性係止するように前記軸体を押圧付勢する押
圧ばねである請求項１記載の片口金蛍光灯型照明
器具。 ４ 前記栓受け体は両側に軸体を突出し、前記ば
ね部は前記軸体を回動自在に嵌合する穴部を先端
に有する支持ばねであり、前記係合部は前記口金
の周面に設けた突起に係合する請求項１記載の片
口金蛍光灯型照明器具。 ５ 前記栓受け体は前記支持体に軸支される軸体
を両側に有する回動部と、この回動部に摺動自在
に支持されて前記口金のランプピンに電気的に接
続する受電部とからなり、前記係合部は前記口金
の周面に設けた突起に係合し、前記ばね部は前記
受電部を突出付勢する請求項１記載の片口金蛍光
灯型照明器具。 ６ 前記栓受け体は前記口金のランプピンに接触
する可動接点を有し、前記ばね部は前記可動接点
を前記ランプピンに圧接する方向に付勢し、前記
係合部は前記口金の周面に設けた突起に係合する
請求項１記載の片口金蛍光灯型照明器具。[Scope of Claims] 1. A plug holder for electrically connecting a single-cap fluorescent lamp, a support for rotatably supporting the single-cap fluorescent lamp between a lighting position and an insertion/extraction position; A hook-shaped engaging portion that engages with protrusions provided on both sides of the cap of the single-cap fluorescent lamp and detaches in the insertion/extraction position, and the engaging portion and the protrusion engage with each other in the lighting position. A single-cap fluorescent lamp type lighting fixture equipped with a biasing spring part. 2. The single-cap fluorescent lamp type lighting fixture according to claim 1, wherein the engaging portion and the spring portion are elastic engagers that engage with protrusions provided on the circumferential surface of the cap. 3 The stopper receiver has a shaft protruding on both sides, a shaft insertion portion for inserting the shaft in a radial direction is provided on the support, and the engaging portion engages with a protrusion provided on the circumferential surface of the cap. 2. The single-cap fluorescent lamp type lighting fixture according to claim 1, wherein the spring portion is a pressure spring that presses and biases the shaft body so that the projection is elastically engaged with the engaging portion. 4. The stopper receiver has a shaft protruding on both sides, the spring part is a support spring having a hole at its tip into which the shaft is rotatably fitted, and the engaging part is attached to the circumferential surface of the cap. The single-cap fluorescent lamp type lighting fixture according to claim 1, which engages with the provided projection. 5. The stopper receiver includes a rotating part having a shaft on both sides that is pivotally supported by the support, and a power receiving part that is slidably supported by the rotating part and electrically connected to the lamp pin of the cap. 2. The single-cap fluorescent lamp type lighting fixture according to claim 1, wherein the engaging portion engages with a protrusion provided on the circumferential surface of the cap, and the spring portion urges the power receiving portion to protrude. 6. The stopper receiver has a movable contact that comes into contact with the lamp pin of the cap, the spring portion biases the movable contact in a direction that presses the movable contact against the lamp pin, and the engaging portion is provided on the circumferential surface of the cap. 2. The single-cap fluorescent lamp type lighting fixture according to claim 1, which engages with the projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63273717A JPH01144502A (en) | 1988-10-26 | 1988-10-26 | Single cap fluorescent lamp type lighting appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63273717A JPH01144502A (en) | 1988-10-26 | 1988-10-26 | Single cap fluorescent lamp type lighting appliance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01144502A JPH01144502A (en) | 1989-06-06 |
| JPH0552001B2 true JPH0552001B2 (en) | 1993-08-04 |
Family
ID=17531580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63273717A Granted JPH01144502A (en) | 1988-10-26 | 1988-10-26 | Single cap fluorescent lamp type lighting appliance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144502A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611406B2 (en) * | 1978-09-08 | 1981-03-14 | ||
| JPS5719816B2 (en) * | 1972-09-29 | 1982-04-24 | ||
| JPS5915687B2 (en) * | 1975-05-05 | 1984-04-11 | バ−ナ−ド・ジエイ・ラ−ナ− | fog removal device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5599086U (en) * | 1978-12-29 | 1980-07-10 | ||
| JPS5611406U (en) * | 1979-07-05 | 1981-01-31 | ||
| JPS5719816U (en) * | 1980-07-08 | 1982-02-02 | ||
| JPS5792918U (en) * | 1980-11-29 | 1982-06-08 | ||
| JPS5915687U (en) * | 1982-07-16 | 1984-01-30 | 石川島播磨重工業株式会社 | Reinforcement structure of triangular struts in mobile tower cranes |
-
1988
- 1988-10-26 JP JP63273717A patent/JPH01144502A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5719816B2 (en) * | 1972-09-29 | 1982-04-24 | ||
| JPS5915687B2 (en) * | 1975-05-05 | 1984-04-11 | バ−ナ−ド・ジエイ・ラ−ナ− | fog removal device |
| JPS5611406B2 (en) * | 1978-09-08 | 1981-03-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01144502A (en) | 1989-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |