JPH028364Y2 - - Google Patents
Info
- Publication number
- JPH028364Y2 JPH028364Y2 JP2893787U JP2893787U JPH028364Y2 JP H028364 Y2 JPH028364 Y2 JP H028364Y2 JP 2893787 U JP2893787 U JP 2893787U JP 2893787 U JP2893787 U JP 2893787U JP H028364 Y2 JPH028364 Y2 JP H028364Y2
- Authority
- JP
- Japan
- Prior art keywords
- lead wire
- recess
- hole
- earth
- tube
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 5
- 238000002788 crimping Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、電気機器に付設されるアース棒に
関するものである。[Detailed description of the invention] [Field of industrial application] This invention relates to a grounding rod attached to electrical equipment.
電子レンジ等の電気機器にはアース棒の付設が
義務づけられている。このため、従来から種々の
アース棒が考案されており、例えば、第３図に示
すように、鉄筋１にカーボン被覆２を施し、この
被覆２に、電気機器のアーム端子に接続されるリ
ード線３の端部を添接し、この外周を樹脂４によ
りモールド被覆したものがある。
Electrical devices such as microwave ovens are required to be equipped with a grounding rod. For this reason, various earth rods have been devised in the past. For example, as shown in Fig. 3, a carbon coating 2 is applied to a reinforcing bar 1, and a lead wire connected to an arm terminal of an electrical device is attached to this coating 2. There is one in which the end portions of 3 are attached and the outer periphery is molded and covered with resin 4.
このものは、外観はよいが、カーボン被覆２、
モールド被覆の工程があり、製作コストが高い。
このため、低価格化傾向の近年、より安価なアー
ス棒が望まれている。 This one looks good, but carbon coating 2,
There is a process of mold coating, and the production cost is high.
For this reason, with the trend towards lower prices in recent years, cheaper earthing rods are desired.
この考案は、以上の点に留意し、安価なアーム
棒を提供することを目的とする。
This invention aims to provide an inexpensive arm bar with the above points in mind.
上記目的を達成するため、この考案にあつて
は、機械切削、嵌合等の安価な作業により製作し
得るべく、管状アース本体の頂部にその軸方向の
溝状凹部及び透孔が形成され、電気機器のアース
端子に接続されるリード線の内部導体を露出させ
た端部が、前記凹部に長さ方向に沿つて嵌まつて
いるとともに前記透孔に挿入されており、その前
記アース本体外周に圧着管が嵌着されているとと
もに、その内部には圧着ピンが嵌入されて成る構
成としたのである。
In order to achieve the above object, in this invention, a groove-like recess and a through hole in the axial direction are formed at the top of the tubular earth body so that it can be manufactured by inexpensive operations such as mechanical cutting and fitting, An end with an exposed internal conductor of a lead wire connected to a ground terminal of an electric device is fitted into the recess along the length direction and inserted into the through hole, and the outer periphery of the ground main body is inserted into the through hole. A crimping tube is fitted into the crimping tube, and a crimping pin is fitted into the inside of the crimping tube.
この様に構成されるアーム棒は、例えば、銅管
を所要長に切断してアース本体を形成し、このア
ース本体の頂部に、凹部及び透孔を介してリード
線を添着したのち、圧着管及び圧着ピンを嵌合す
ると、リード線は、アース本体に、圧着管により
外側から圧接されるとともに圧着ピンにより凹部
が押上げられて内側から圧接され、リード線がア
ース本体に圧着接続される。
An arm rod configured in this way is made by, for example, cutting a copper tube to the required length to form a grounding body, attaching a lead wire to the top of this grounding body through a recess and a through hole, and then crimping the tube. When the crimp pin is fitted, the lead wire is pressed against the ground body from the outside by the crimp tube, and the recess is pushed up by the crimp pin to be pressed from the inside, thereby crimping and connecting the lead wire to the earth body.
以下、この考案の実施例を添付図面第１図及び
第２図に基づいて説明する。
Hereinafter, embodiments of this invention will be described based on the accompanying drawings, FIGS. 1 and 2.
まず、銅管等の導電性素材から成る管を所要
長、例えば約50mmに切断してアース本体１０を形
成し、このアース本体１０の一端（先端）を徐々
に縮径して土中へ突き差し易くする。一方、アー
ス本体１０の他端（頂部）にはその軸方向の溝状
凹部１１及び透孔１２を形成する。この凹部１１
に内部導体を露出させたリード線１３の端部を長
さ方向に添わせて嵌めるとともに、内部導体を透
孔１２に挿通する。 First, a pipe made of a conductive material such as a copper pipe is cut to a required length, for example, approximately 50 mm, to form the ground body 10, and one end (tip) of this ground body 10 is gradually reduced in diameter and plunged into the soil. Make it easy to insert. On the other hand, a groove-like recess 11 and a through hole 12 are formed in the other end (top) of the earth main body 10 in the axial direction. This recess 11
The end of the lead wire 13 with the internal conductor exposed is fitted along the length direction, and the internal conductor is inserted into the through hole 12.
つぎに、アース本体１０の外径とほぼ同一内径
の銅製圧着管１４を、前記リード線１３のアース
本体１０外周に嵌着してリード線１３を外側から
アース本体１０に圧接するとともに、その内部に
鉄製圧着ピン１５を嵌入して、凹部１１を押上げ
てリード線１３を内側からアース本体１０に圧接
し、第１図に示すごとく、この考案に係るアース
棒Ａを得る。このアース棒Ａは、リード線１３が
内外からアース本体１０に圧接されているため、
容易に抜け出ることがない。 Next, a copper crimp tube 14 having an inner diameter that is approximately the same as the outer diameter of the earthing body 10 is fitted onto the outer periphery of the earthing body 10 of the lead wire 13 to press the lead wire 13 to the earthing body 10 from the outside, and the inside thereof. An iron crimp pin 15 is inserted into the recess 11, and the lead wire 13 is pressed against the earth body 10 from the inside to obtain the earth rod A according to the invention as shown in FIG. This earth rod A has a lead wire 13 pressed against the earth main body 10 from the inside and outside, so that
It doesn't come out easily.
実施例も従来と同様に土中に突き差すととも
に、リード線１３を電気機器のアース端子に接続
して使用する。 In this embodiment, as in the conventional case, the wire is inserted into the ground and the lead wire 13 is connected to the ground terminal of an electrical device.
なお、この実施例においても、導電製塗料によ
り全面塗装を施して商品価値を高めることがで
き、アース本体１０は、円管に限らず、四角管等
の多角形管も使用できる。 In this embodiment as well, the commercial value can be increased by coating the entire surface with conductive paint, and the grounding body 10 is not limited to a circular tube, but may also be a polygonal tube such as a square tube.
この考案は、以上のように構成して、機械切
断、嵌合等の安価な作業により製作し得るように
したので、安価なアース棒を提供できるものであ
る。
This invention is configured as described above and can be manufactured by inexpensive operations such as mechanical cutting and fitting, so that an inexpensive earth rod can be provided.
第１図はこの考案に係るアース棒の一実施例の
要部断面図、第２図は同実施例の組立説明用分解
斜視図、第３図は従来例の要部断面図である。
１０……アース本体、１１……凹部、１２……
透孔、１３……リード線、１４……圧着管、１５
……圧着ピン、Ａ……アース棒。
FIG. 1 is a sectional view of a main part of an embodiment of a grounding rod according to this invention, FIG. 2 is an exploded perspective view for explaining the assembly of the same embodiment, and FIG. 3 is a sectional view of a main part of a conventional example. 10...Earth body, 11...Recess, 12...
Through hole, 13...Lead wire, 14...Crimp tube, 15
...Crimp pin, A...Earth rod.
Claims (1)
及び透孔が形成され、電気機器のアース端子に接
続されるリード線の内部導体を露出させた端部
が、前記凹部に長さ方向に沿つて嵌まつていると
ともに前記透孔に挿入されており、その前記アー
ス本体外周に圧着管が嵌着されているとともに、
その内部には圧着ピンが嵌入されて成るアース
棒。 A groove-like recess and a through hole are formed in the top of the tubular earth body in the axial direction, and the end of the lead wire connected to the earth terminal of the electrical equipment, which exposes the internal conductor, is inserted into the recess along the length direction. and is inserted into the through hole, and a crimp tube is fitted around the outer periphery of the ground body,
A grounding rod with a crimp pin fitted inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2893787U JPH028364Y2 (en) | 1987-02-27 | 1987-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2893787U JPH028364Y2 (en) | 1987-02-27 | 1987-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63135769U JPS63135769U (en) | 1988-09-06 |
| JPH028364Y2 true JPH028364Y2 (en) | 1990-02-28 |
Family
ID=30832360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2893787U Expired JPH028364Y2 (en) | 1987-02-27 | 1987-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028364Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2893570B2 (en) * | 1994-04-28 | 1999-05-24 | 日本地工株式会社 | Structure of earth electrode and its construction method |
-
1987
- 1987-02-27 JP JP2893787U patent/JPH028364Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63135769U (en) | 1988-09-06 |
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