JPS628140Y2 - - Google Patents
Info
- Publication number
- JPS628140Y2 JPS628140Y2 JP14515382U JP14515382U JPS628140Y2 JP S628140 Y2 JPS628140 Y2 JP S628140Y2 JP 14515382 U JP14515382 U JP 14515382U JP 14515382 U JP14515382 U JP 14515382U JP S628140 Y2 JPS628140 Y2 JP S628140Y2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- lead plate
- hole
- springs
- grounding
- 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
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Description
【考案の詳細な説明】
この考案は、組立時の作業能率が高く、しかも
接地用回路を構成する部品同士の電気的な接続信
頼性が高いアース付コンセントに関する。[Detailed Description of the Invention] This invention relates to a grounded outlet that has high work efficiency during assembly and has high electrical connection reliability between components constituting a grounding circuit.
コンセントのなかには、接地用の回路を備えた
アース付のものがある。接地用の回路は、一般
に、プラグの接地用栓刃を受ける刃受ばね、接地
用電線が接続される端子板、および刃受ばね同士
あるいは刃受ばねと端子板を接続するリード板の
３者で構成される。従来では一般に、刃受ばね、
端子板およびリード板はそれぞれ別個の部品であ
つて、アース付コンセントを組立てる際、これら
の部品をそれぞれ別々にねじ（銅ビス等）を用い
てボデイ（成型品等）に締付固定し、これによつ
て接地用の回路をつくるようにしていた。 Some electrical outlets are grounded and have a grounding circuit. The grounding circuit generally consists of three parts: a blade spring that receives the grounding blade of the plug, a terminal board to which the grounding wire is connected, and a lead plate that connects the blade springs to each other or the blade spring and the terminal board. Consists of. Conventionally, blade holder springs,
The terminal board and lead board are separate parts, and when assembling a grounded outlet, these parts are each individually tightened and fixed to the body (molded product, etc.) using screws (copper screws, etc.). A grounding circuit was created using this method.
このような従来のアース付コンセントは、各部
品をそれぞれ別々にねじで固定するようにしてい
たので、組立能率が低いという問題があつた。ま
た、気温が下がつてボデイが収縮すると、リード
板と刃受ばねあるいはリード板と端子板との間の
接触が悪くなる恐れがあるという問題もあり、接
続信頼性に不安があつた。 In such a conventional grounded outlet, each component was fixed separately with a screw, which resulted in a problem of low assembly efficiency. Furthermore, when the body contracts as the temperature drops, there is a risk that the contact between the lead plate and the blade receiving spring or between the lead plate and the terminal plate may deteriorate, causing concerns about connection reliability.
考案者は、２個の接地用刃受ばねを備えたアー
ス付コンセントに着目し、前記のような問題を解
決しようとして研究を重ねた。その結果、ここに
この考案を完成した。 The inventor focused on a grounded outlet equipped with two grounding blade springs, and conducted repeated research in an attempt to solve the above-mentioned problems. As a result, we have completed this idea.
すなわち、この考案は、接地用の刃受ばねが２
個設けられたアース付コンセントであつて、前記
２個の刃受ばねとこれらを直結するリード板と端
子板が一体構造となり、ボデイの各刃受ばね配置
箇所には貫通孔があけられ、前記リード板がボデ
イの裏面に臨み、各刃受ばねが前記各貫通孔を通
つてボデイの表面に臨んでいることを特徴とする
アース付コンセントをその要旨とする。以下、実
施例をあらわす面図にもとづき、この考案を詳し
く説明する。 In other words, this idea is based on the idea that the grounding blade spring is two
The gist of the invention is a grounded outlet having two prong springs, the two prong springs and the lead plate and terminal plate directly connecting them are integrally constructed, a through hole is formed in the body where each prong spring is arranged, the lead plate faces the back surface of the body, and each prong spring passes through each through hole and faces the front surface of the body. The invention will be described in detail below based on the plan view showing the embodiment.
第１図は、この考案にかかるアース付コンセン
トの一部を分解してあらわした斜視図である。図
にみるように、このアース付コンセントは、ボデ
イ１、接地回路金具（接地用刃受ばねブロツク）
２およびカバー３をそれぞれ備えている。接地回
路金具２は、二つの接地用刃受ばね４ａ，４ｂ、
リード板５および二つの端子板６，６をそれぞれ
持ち、Ｔ字状の金属片の横棒両端部分が端子板
６，６となり、縦棒部分がリード板５となつてい
る。そして、リード板５の両端に刃受ばね４ａ，
４ｂがかしめにより固定されている。たとえば、
刃受ばねの底部とリード板の両者にそれぞれ設け
られた貫通孔に鋲が通され、この鋲の先端が押し
つぶされることにより両者が固定されているので
ある。リード板５の中間部には、鋲が挿入される
貫通孔５ａが設けられており、端子板６には端子
ねじ７が備えられている。ボデイ１には、二つの
電源回路金具８，８が固定されている。電源回路
金具８の中間部には端子板９が設けられており、
両端にはそれぞれ電源用の刃受ばね１０，１０が
設けられている。端子板９には、二つの突起（圧
入片）９ａ，９ａが設けられている。突起９ａ
は、端子板９に切り込みが入れられて作られた舌
片が折り曲げられることによりつくられたもので
ある。この突起９ａ，９ａがボデイ１に設けられ
た孔にそれぞれ圧入されることにより、電源回路
金具８はボデイ１に固定されている。端子板９に
は二つの端子ねじ１１，１１が備えられている。
ボデイ１の各接地用刃受ばね４ａ，４ｂを配置す
る箇所には貫通孔１２ａ，１２ｂがあけられてい
る。貫通孔１２ａの前隣には、ねじ穴１３が設け
られ、貫通孔１２ｂの幅方向両隣には、端子板
６，６の支持台１４，１４がそれぞれ設けられて
いる。カバー３上面の後部および前部には、それ
ぞれ三つの貫通孔が１組となつたプラグ挿入口１
５ａ，１５ｂがそれぞれ設けられている。プラグ
挿入口１５ａ，１５ｂは、いずれも、カバー３の
幅方向両側に設けられた貫通孔１６，１７にプラ
グの電源用栓刃が挿入され、貫通孔１６および１
７の前方に設けられた貫通孔１８がプラグの接地
用栓刃を受けるようになつている。カバー３の上
面中心には貫通孔１９が設けられ、この貫通孔１
９にはねじ２０が挿入されている。 FIG. 1 is a partially exploded perspective view of the grounded outlet according to this invention. As shown in the figure, this grounded outlet has body 1, grounding circuit fitting (grounding blade holder spring block)
2 and a cover 3, respectively. The grounding circuit fitting 2 includes two grounding blade receiving springs 4a, 4b,
It has a lead plate 5 and two terminal plates 6, 6, respectively. Both ends of the horizontal bar of the T-shaped metal piece serve as the terminal plates 6, 6, and the vertical bar part serves as the lead plate 5. Blade holder springs 4a are provided at both ends of the lead plate 5.
4b is fixed by caulking. for example,
A rivet is passed through a through hole provided in both the bottom of the blade holder spring and the lead plate, and the tips of the rivets are crushed to fix the two. A through hole 5a into which a stud is inserted is provided in the middle portion of the lead plate 5, and a terminal screw 7 is provided in the terminal plate 6. Two power supply circuit fittings 8, 8 are fixed to the body 1. A terminal plate 9 is provided in the middle part of the power supply circuit fitting 8.
Blade receiving springs 10, 10 for power supply are provided at both ends, respectively. The terminal plate 9 is provided with two protrusions (press-fit pieces) 9a, 9a. Protrusion 9a
is made by bending a tongue piece made by making a notch in the terminal plate 9. The power circuit fitting 8 is fixed to the body 1 by press-fitting the protrusions 9a, 9a into holes provided in the body 1, respectively. The terminal plate 9 is provided with two terminal screws 11, 11.
Through holes 12a and 12b are formed in the body 1 at locations where the grounding blade receiving springs 4a and 4b are arranged. A screw hole 13 is provided next to the front of the through hole 12a, and support stands 14, 14 for the terminal boards 6, 6 are provided on both widthwise sides of the through hole 12b, respectively. Plug insertion ports 1 each having a set of three through holes are provided at the rear and front portions of the top surface of the cover 3.
5a and 15b are provided, respectively. In each of the plug insertion ports 15a and 15b, the power supply blades of the plug are inserted into through holes 16 and 17 provided on both sides of the cover 3 in the width direction, and
A through hole 18 provided in front of the plug 7 is adapted to receive a grounding blade of the plug. A through hole 19 is provided in the center of the upper surface of the cover 3.
A screw 20 is inserted into the screw 9.
このアース付コンセントはつぎのようにして組
み立てられる。ボデイ１の貫通孔１２ｂの表側か
ら接地回路金具２の刃受ばね４ａを挿入し、刃受
ばね４ａをボデイ１の裏側につき出させる。つづ
いてリード板５を裏側につき出させる。このと
き、接地回路金具２は第２図の一点鎖線で示され
る状態となる。このあと、実線で示されるよう
に、端子ばね４ａをボデイ１の貫通孔１２ａに挿
入するとともに端子ばね４ｂを貫通孔１２ｂに挿
入して両者をボデイ１の表面に臨ませる。同時
に、端子板６を支持台１４に乗せるとともにリー
ド板５をボデイ１の裏面に合わせる。リード板５
の貫通孔５ａから鋲２１を打ち込んで接地回路金
具２をボデイ１に固定する。つぎに、ボデイ１に
カバー３を載せる。ねじ２０をねじ穴１３に挿入
して、ボデイ１およびカバー３の両者を固定し、
アース付コンセントを得る。得られたアース付コ
ンセントは、プラグ挿入口１５ａ，１５ｂの貫通
孔１６，１７，１６，１７の下方に刃受ばね１０
……が位置し、プラグ挿入口１５ａの貫通孔１８
の下方には刃受ばね４ａが、プラグ挿入口１５ｂ
の貫通孔１８の下方には刃受ばね４ｂがそれぞれ
位置している。 This grounded outlet is assembled as follows. The blade receiving spring 4a of the ground circuit fitting 2 is inserted from the front side of the through hole 12b of the body 1, and the blade receiving spring 4a is made to come out from the back side of the body 1. Next, the lead plate 5 is pushed out from the back side. At this time, the grounding circuit fitting 2 is in the state shown by the dashed line in FIG. Thereafter, as shown by the solid line, the terminal spring 4a is inserted into the through hole 12a of the body 1, and the terminal spring 4b is inserted into the through hole 12b so that both of them face the surface of the body 1. At the same time, the terminal plate 6 is placed on the support stand 14 and the lead plate 5 is aligned with the back surface of the body 1. Lead plate 5
The grounding circuit fitting 2 is fixed to the body 1 by driving a stud 21 through the through hole 5a. Next, put cover 3 on body 1. Insert the screw 20 into the screw hole 13 to fix both the body 1 and the cover 3,
Obtain a grounded outlet. The obtained grounded outlet has blade receiving springs 10 below the through holes 16, 17, 16, 17 of the plug insertion openings 15a, 15b.
... is located, and the through hole 18 of the plug insertion port 15a
A blade holder spring 4a is located below the plug insertion opening 15b.
Blade receiver springs 4b are located below the through holes 18, respectively.
このアース付コンセントは、２個の接地用の刃
受ばね、端子板およびリード板の３者が一体構造
となつており、かつ、ボデイに前記刃受ばねが挿
入される貫通孔が設けられているので、組立時に
鋲１本打ち込むだけで、３者全部が一度にボデイ
に固定される。したがつて、組立能率が非常に高
い。また、３者が一体構造となつているので、従
来のアース付コンセントのように、ボデイが収縮
してリード板と刃受ばねあるいはリード板と端子
板との間の接触が悪くなるといつたようなことが
生じない。 This grounded outlet has two grounding blade springs, a terminal board, and a lead plate integrated into one body, and has a through hole in the body into which the blade springs are inserted. All three parts are fixed to the body at once by driving one stud during assembly. Therefore, assembly efficiency is very high. In addition, since the three parts are integrated, the body will shrink and the contact between the lead plate and the blade spring or between the lead plate and the terminal plate will deteriorate, unlike in conventional grounded outlets. nothing will happen.
前記実施例では、接地回路金具の二つの刃受ば
ねの向きが互いに90゜ずれているが、刃受ばねの
向きはこれに限られない。たとえば、両方が同じ
向きを向いていてもよい。また、接地回路金具は
鋲を打ち込むことによりボデイに固定されるよう
になつているが、固定手段はこれに限られるもの
ではなく、たとえばねじ止めにより固定するよう
であつてもよい。しかし、ねじ止めよりも鋲の打
ち込みの方が固定に要する時間が短いので、やは
り、鋲の打ち込みの方が好ましい。 In the embodiment described above, the orientations of the two blade holder springs of the ground circuit fitting are shifted by 90 degrees from each other, but the orientation of the blade holder springs is not limited to this. For example, both may face the same direction. Further, although the ground circuit fitting is fixed to the body by driving a stud, the fixing means is not limited to this, and may be fixed by screwing, for example. However, since driving in rivets requires less time for fixing than fixing with screws, driving in rivets is still preferable.
この考案にかかるアース付コンセントはこのよ
うに構成されるものであつて、２個の接地用の刃
受ばね、リード板および端子板が一体構造となつ
ているので、４者間の電気的接続信頼性が非常に
高い。また、これらが一体構造となつているとと
もに、ボデイの各刃受ばね配置箇所には貫通孔が
あけられ、前記リード板がボデイの裏面に臨み、
各刃受ばねが前記各貫通孔を通つてボデイの表面
に臨むような構造となつているので、固定個所が
少なくてすみ、組立能率が非常に高い。 The grounded outlet according to this invention is constructed as described above, and since the two grounding blade springs, the lead plate, and the terminal plate are integrated, electrical connection between the four parties is possible. Very reliable. In addition, these have an integral structure, and a through hole is made at each blade receiving spring placement location of the body, and the lead plate faces the back surface of the body.
Since each blade receiving spring is structured so as to face the surface of the body through each of the through holes, there are fewer fixing points, and assembly efficiency is very high.
第１図は、この考案にかかるアース付コンセン
トの一部を分解してあらわした斜視図、第２図は
同アース付コンセントの組立説明図である。
１……ボデイ、４ａ，４ｂ……接地用の刃受ば
ね、５……リード板、６……端子板、１２ａ，１
２ｂ……貫通孔。
FIG. 1 is a partially exploded perspective view of the grounded outlet according to this invention, and FIG. 2 is an explanatory diagram of the assembly of the same grounded outlet. 1...Body, 4a, 4b...Blade receiving spring for grounding, 5...Lead plate, 6...Terminal board, 12a, 1
2b...through hole.
Claims (1)
コンセントであつて、前記２個の刃受ばねとこ
れらを直結するリード板と端子板が一体構造と
なり、ボデイの各刃受ばね配置箇所には貫通孔
があけられ、前記リード板がボデイの裏面に臨
み、各刃受ばねが前記各貫通孔を通つてボデイ
の表面に臨んでいることを特徴とするアース付
コンセント。 (2) 刃受ばね、リード板および端子板が、かしめ
により互いに接続されて一体構造となつている
実用新案登録請求の範囲第１項記載のアース付
コンセント。[Claims for Utility Model Registration] (1) A grounded outlet provided with two grounding blade springs, in which the two blade springs, a lead plate and a terminal plate that directly connect them are integrally constructed. A through hole is formed in the body where each blade receiving spring is arranged, the lead plate faces the back surface of the body, and each blade receiving spring faces the surface of the body through each of the through holes. A grounded outlet. (2) The grounded electrical outlet according to claim 1, wherein the blade receiving spring, the lead plate, and the terminal plate are connected to each other by caulking to form an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14515382U JPS5949377U (en) | 1982-09-25 | 1982-09-25 | Grounded outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14515382U JPS5949377U (en) | 1982-09-25 | 1982-09-25 | Grounded outlet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5949377U JPS5949377U (en) | 1984-04-02 |
| JPS628140Y2 true JPS628140Y2 (en) | 1987-02-25 |
Family
ID=30323485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14515382U Granted JPS5949377U (en) | 1982-09-25 | 1982-09-25 | Grounded outlet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949377U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5112544B1 (en) * | 2011-07-19 | 2013-01-09 | 日本航空電子工業株式会社 | Connectors and containment rack |
| JP5145452B1 (en) * | 2011-09-16 | 2013-02-20 | 日本航空電子工業株式会社 | Power storage device |
-
1982
- 1982-09-25 JP JP14515382U patent/JPS5949377U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5949377U (en) | 1984-04-02 |
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