JPH06101351B2 - Terminal device - Google Patents
Terminal deviceInfo
- Publication number
- JPH06101351B2 JPH06101351B2 JP25262589A JP25262589A JPH06101351B2 JP H06101351 B2 JPH06101351 B2 JP H06101351B2 JP 25262589 A JP25262589 A JP 25262589A JP 25262589 A JP25262589 A JP 25262589A JP H06101351 B2 JPH06101351 B2 JP H06101351B2
- Authority
- JP
- Japan
- Prior art keywords
- terminal block
- mounting
- piece
- mounting plate
- terminal
- 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 - Lifetime
Links
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、復数個の端子台を組み合せた端子装置に関
するものである。TECHNICAL FIELD The present invention relates to a terminal device in which several terminal blocks are combined.
第６図および第７図は例えば実開昭58−83768号公報に
示された従来の端子装置を示す図であり、（１）は上
片、（２）はこの上片から略直角に折曲形成された側
片、（３）は下片で、上記側片（２）から上記上片
（１）と相対向するように略直角に折曲形成されてい
る。（４）は折曲片で、上記下片（３）の一側端部から
折曲形成されて先端が上記上片（１）に対向されてい
る。（５）は切り起し片で、上記側片の一部から切り起
されて先端が上記上片（１）に対向されている。（６）
は上記上片（１）、側片（２）および下片（３）よりな
る端子台、（７）は電線である。FIG. 6 and FIG. 7 are views showing a conventional terminal device disclosed in, for example, Japanese Utility Model Laid-Open No. 58-83768, wherein (1) is an upper piece and (2) is a substantially right angle bent piece. The bent side piece (3) is a lower piece, and is bent at a substantially right angle so as to face the side piece (2) and the upper piece (1). Reference numeral (4) is a bent piece, which is formed by bending from one end of the lower piece (3) and has a tip facing the upper piece (1). (5) is a cut-and-raised piece, which is cut-and-raised from a part of the side piece and has a tip facing the upper piece (1). (6)
Is a terminal block composed of the upper piece (1), the side piece (2) and the lower piece (3), and (7) is an electric wire.
従来の端子装置は上記のように構成され、電線（７）が
上片（１）下部に挿入されると、折曲片（４）が鎖錠片
に、切り起し片（５）が押圧片となり、電線（７）が保
持される。The conventional terminal device is configured as described above, and when the electric wire (7) is inserted into the lower part of the upper piece (1), the bending piece (4) presses against the locking piece and the cut-and-raised piece (5) presses. It becomes a piece and the electric wire (7) is held.
上記のような従来の端子装置では、端子台（６）が所定
極数連設され端子装置を形成されているが、極数が異な
る場合においても同じ大きな端子装置を使用しなければ
ならなく、却って不利となる背景がある。また、この端
子装置が浴室等の湿度の多い場所で用いられた場合、結
露により水が端子台（６）周辺にたまり端子台（６）内
部に水が侵入し絶縁抵抗が低下するという課題があっ
た。In the conventional terminal device as described above, the terminal block (6) is connected in a predetermined number of poles to form a terminal device. However, even when the number of poles is different, the same large terminal device must be used. On the contrary, there is a disadvantageous background. Further, when this terminal device is used in a humid place such as a bathroom, there is a problem that water is accumulated around the terminal block (6) due to dew condensation and water enters the inside of the terminal block (6) to lower the insulation resistance. there were.
この発明は係る課題を解決するためになされたもので、
必要極数だけ端子台が連設できるとともに、端子台に水
が侵入することのない端子装置を得ることを目的とす
る。The present invention has been made to solve the above problems,
An object of the present invention is to obtain a terminal device in which the required number of poles can be connected in series and water does not enter the terminal block.
この発明に係る端子装置は、取付時に電源接続部が下方
に配置される端子台と、この端子台が端子台接合部を介
して複数個接合された端子台本体と、この端子台本体の
端部に設けられた装着カバーと、この装着カバーが装着
されることにより端子台本体を収納する取付板と、この
取付板に設けられた取付片とを備え、端子台と取付板と
が隙間を保持して当接するよう凸部を設けると共に取付
板に端子台接合部と対向する切欠きを設けたものであ
る。A terminal device according to the present invention includes a terminal block in which a power source connecting portion is arranged below when mounted, a terminal block main body in which a plurality of the terminal block are joined via a terminal block joining portion, and an end of the terminal block body. A mounting cover provided on the mounting portion, a mounting plate for accommodating the terminal block main body when the mounting cover is mounted, and a mounting piece provided on the mounting plate, and a gap is provided between the terminal block and the mounting plate. The protrusion is provided so as to hold and abut, and the mounting plate is provided with a notch facing the terminal block joining portion.
そして、取付片を端子台の電源接続部と同一面上に配設
したものである。Then, the mounting piece is arranged on the same surface as the power source connecting portion of the terminal block.
この発明においては、取付時に電源接続部が下方に配設
される端子台と、この端子台が複数個接合された端子台
接合部を有する端子台本体と、この端子台本体の端部に
設けられた装着カバーと、この装着カバーが装着される
ことにて上記端子台本体を収納する取付板と、この取付
板に設けられた取付片とを備え、上記取付板に上記端子
台接合部と対向する切欠きを設けたことより、端子台の
接合部前方に空間が形成される。According to the present invention, the terminal block is provided with the power supply connection section at the bottom at the time of mounting, the terminal block main body having the terminal block joining part to which a plurality of the terminal blocks are joined, and the terminal block main body provided at the end of the terminal block main body. And a mounting plate for accommodating the terminal block body by mounting the mounting cover, and a mounting piece provided on the mounting plate. By providing the notches facing each other, a space is formed in front of the joining portion of the terminal block.
また、端子台に取付板と対向して当設する凸部を設けた
ことより、端子台と取付板との間に隙間ができる。Further, since the terminal block is provided with the convex portion that is provided so as to face the mounting plate, a gap is formed between the terminal block and the mounting plate.
さらに、取付片を端子台の電源接続部と同一面上に配設
したことより、端子装置下部がフラットになる。Further, since the mounting piece is arranged on the same surface as the power source connecting portion of the terminal block, the lower portion of the terminal device becomes flat.
第１図〜第５図はこの発明の一実施例を示す図であり、
（10）は端子台で、底部（11）に端子穴（９）を有する
電源接続部（12）を設け、側部を形成し互いに対向する
側壁Ａ（13）、Ｂ（14）にはそれぞれ差込みピン（15）
および位置決めをかねる接合穴（16）が上下に複数設け
られている。（17）はこの端子台の正面を形成する側壁
Ｃ（18）に設けられた凸部、（19）は係止片で、上記端
子台（10）の背部を形成する側壁Ｄ（20）の一端に設け
られている。（21）は引掛けツメで、上記係止片（19）
と係合されるよう略コ字状に形成され、側壁Ｄ（20）の
他端に上記係止片（19）が対向するように配設さされて
いる。なお、後述される装着カバーと接合される端子台
（10）においては側壁Ｄ（20）の両端に引掛けツメ（2
1）を設けている。（22）は装着カバーで、例えば鋼板
製よりなり、上記差込みピン（15）が嵌合される嵌合穴
（23）および係止片（19）を有し、略Ｌ字状に突設され
取付穴（24）を穿設した固定片（25）が設けられてい
る。なお、上記端子台（10）は取付時において電源接続
部（12）が下方へ位置する。（26）は取付板で、例えば
鋼板製よりなり上記端子台（10）を収納するよう略コ字
状に形成され、側壁に上記装着カバー（22）の固定片
（25）が装着されるネジ穴（27）を有する。（28）はこ
の取付板に設けられた切欠きで、上記端子台（10）が複
数個接合された時、その接合部（28a）と対向するよう
に複数配置されている。（29）は取付片で、上記取付板
（26）の上端が折曲されて形成され、その位置は上記電
源接続部（12）と同一面上にある。（30）はこの取付片
に穿設された取付穴Ｂ、（31）はネジ、（32）は電線、
（33）はこの電線の皮ムキ部、（34）は上記端子台（1
0）が接合されてなる端子台本体である。1 to 5 are views showing an embodiment of the present invention,
Reference numeral (10) denotes a terminal block, which is provided with a power supply connecting portion (12) having a terminal hole (9) on a bottom portion (11), and side walls A (13) and B (14) which form side portions and face each other. Insertion pin (15)
Further, a plurality of joint holes (16) that also serve as positioning are provided at the top and bottom. (17) is a convex portion provided on the side wall C (18) forming the front surface of the terminal block, (19) is a locking piece, and is formed on the side wall D (20) forming the back part of the terminal block (10). It is provided at one end. (21) is a hook, and the locking piece (19)
The engaging piece (19) is formed in a substantially U-shape so as to be engaged with the side wall D (20), and the locking piece (19) is disposed opposite to the other end of the side wall D (20). In addition, in the terminal block (10) joined to the mounting cover described later, the hooks (2) are attached to both ends of the side wall D (20).
1) is provided. Reference numeral (22) is a mounting cover made of, for example, a steel plate, having a fitting hole (23) into which the insertion pin (15) is fitted and a locking piece (19), and protrudingly provided in a substantially L shape. A fixing piece (25) having a mounting hole (24) is provided. When the terminal block (10) is attached, the power source connecting portion (12) is located downward. Reference numeral (26) is a mounting plate, which is made of, for example, a steel plate and is formed into a substantially U shape so as to accommodate the terminal block (10), and a screw to which the fixing piece (25) of the mounting cover (22) is mounted on the side wall. It has a hole (27). Reference numeral (28) is a notch provided in the mounting plate, and when a plurality of the terminal blocks (10) are joined, a plurality of notches are arranged so as to face the joining portions (28a). (29) is a mounting piece, which is formed by bending the upper end of the mounting plate (26), and the position thereof is on the same plane as the power source connecting portion (12). (30) is a mounting hole B formed in this mounting piece, (31) is a screw, (32) is an electric wire,
(33) is the peeling part of this wire, (34) is the terminal block (1
It is a terminal block main body formed by joining 0).
上記のように構成された端子装置において、その組み立
ては複数の端子台（10）がそれぞれ差込みピン（15）が
接合穴（16）に嵌合され、さらに係止片（19）に引掛け
ツメ（21）が係合されることにて端子台（10）が接合さ
れ端子台本体（34）が形成される。次に装着カバー（2
2）が端子台本体（34）の端部に同じく接合穴（16）お
よび係止片（19）にて装着され、凸部（17）を取付板
（26）に対向し当接させるようにネジ（31）にて装着カ
バー（22）が取付板（26）に固定される。そして、取付
片（29）にて図示されない換気扇内部に固着され、端子
穴（19）に電線（32）が挿入され、嵌着される。In the terminal device configured as described above, the plurality of terminal blocks (10) are assembled by inserting the insertion pins (15) into the joint holes (16) and hooking the locking pieces (19). When the terminal block (21) is engaged, the terminal block (10) is joined to form the terminal block body (34). Then attach the cover (2
2) is similarly attached to the end of the terminal block body (34) with the joint hole (16) and the locking piece (19) so that the convex portion (17) faces and abuts the mounting plate (26). The mounting cover (22) is fixed to the mounting plate (26) with the screw (31). Then, the attachment piece (29) fixes the inside of the ventilation fan (not shown), and the electric wire (32) is inserted into the terminal hole (19) and fitted.
ここで、換気扇が例えば浴室のような湿気の多い環境に
設置され、浴室から湯気が出ているような場合、端子装
置の表面は結露した水滴が付着し、次第に大きな水滴で
被われることになる。Here, when the ventilation fan is installed in a humid environment such as a bathroom and steam is coming out of the bathroom, dew condensation water droplets adhere to the surface of the terminal device and are gradually covered with large water droplets. .
端子装置の構造上に狭い隙間があると、水滴が毛細管現
象より隙間に侵入し水分で満たすことになり、その結
果、端子装置内の充電部と換気扇本体との絶縁抵抗が低
下してしまう。特に狭い隙間に溜った水分は容易には除
去されず、換気扇を運転した場合には漏電の恐れも生じ
る。If there is a narrow gap in the structure of the terminal device, a water drop will enter the gap due to the capillary phenomenon and be filled with water, and as a result, the insulation resistance between the charging part in the terminal device and the ventilation fan main body will decrease. Especially, the water accumulated in the narrow gap is not easily removed, and there is a risk of electric leakage when the ventilation fan is operated.
上記のような構造によれば、この耐湿性の点を改善でき
る。即ち端子台（10）の電源接続部（12）は下方に位置
するように設置されるため電源接続部（12）に水滴が溜
ることはない。According to the above structure, the moisture resistance can be improved. That is, since the power supply connection part (12) of the terminal block (10) is installed so as to be located below, no water droplets will be accumulated in the power supply connection part (12).
また、側壁Ｃ（18）に設けられた凸部（17）により側壁
Ｃ（18）と取付板（26）とが比較的広い間隔を保ってい
るため結露水が毛細管現象でこの隙間を埋めつくすこと
はなく、端子台（10）の底部（11）の端部で水滴を形成
するのみである。この水滴はやがて大きくなり側壁Ｃ
（18）と取付板（26）への水滴の付着力に対して自重が
上回った時に滴下することになる。Further, since the side wall C (18) and the mounting plate (26) maintain a relatively wide gap by the convex portion (17) provided on the side wall C (18), dew condensation water fills this gap by a capillary phenomenon. Nothing happens, and only water drops are formed at the end of the bottom (11) of the terminal block (10). The water droplets eventually grow larger and the side wall C
It will be dropped when its own weight exceeds the adhesion force of water droplets on (18) and the mounting plate (26).
尚、凸部（17）を取付板（26）側に設けても上述した動
作は同じである。The above-mentioned operation is the same even if the convex portion (17) is provided on the mounting plate (26) side.
取付板（26）には切欠き（28）が設けられていることに
より水滴が付着できる側壁Ｃ（18）の端部と切欠き（2
8）の端部との相対距離が切欠き（28）がない場合と比
べて大きくなる。即ち水滴が両者の隙間に斜めに伸ばさ
れた形で形成されることになる。その結果、水滴の表面
積は切欠き（28）がない状態の付着位置が同一レベルの
場合と比べ大きくなり表面張力は増すことになる。この
表面張力の作用が付着力を弱める働きをし、切欠き（2
8）がない場合に対し、水滴の滴下が早められることに
なる。Since the mounting plate (26) is provided with the notch (28), the end of the side wall C (18) and the notch (2
The relative distance to the end of 8) is larger than that without the notch (28). That is, the water droplets are formed in the gap between the two in a slanting manner. As a result, the surface area of the water droplets is larger than that in the case where the notch (28) is not present and the attachment position is at the same level, and the surface tension is increased. The action of this surface tension acts to weaken the adhesive force, and the notch (2
Compared to the case without 8), the drop of water will be accelerated.
この切欠き（28）は端子台（10）に内部に水分が侵入す
る恐れの最も大きいそれぞれの端子台（10）の接合部に
対向して設けられており、この部分に溜る水滴の早期滴
下による除去は絶縁低下防止に効果がある。The notch (28) is provided so as to face the joint portion of each terminal block (10), which is most likely to allow water to enter the terminal block (10), and the water droplets accumulated in this portion can be dropped early. The removal by means is effective in preventing insulation deterioration.
また、取付片（29）が端子台（10）の底部（11）と同一
平面上に位置していることにより同一平面上にない場合
に比べて取付片（29）の端面のエッジ部や装着カバー
（22）のエッジ部が電線（32）の配線時に電線（32）の
傷を付ける恐れが減少するという効果がある。Further, since the mounting piece (29) is located on the same plane as the bottom portion (11) of the terminal block (10), the edge portion of the end surface of the mounting piece (29) and the mounting are different from the case where they are not on the same plane. The edge portion of the cover (22) has an effect of reducing the risk of damaging the electric wire (32) when the electric wire (32) is wired.
この発明は以上説明したとおり、取付時に電源接続部が
下方に配置される端子台と、この端子台が端子台接合部
を介して複数個接合された端子台本体と、この端子台本
体の端部に設けられた装着カバーと、この装着カバーが
装着されることにより端子台本体を収納する取付板と、
この取付板に設けられた取付片とを備え、端子台と取付
板とが隙間を保持して当接するよう凸部を設けると共に
取付板に端子台接合部と対向する切欠きを設けたもので
あるから、任意の大きさの端子台を容易に製作すことが
でき、生産性が向上すると共に湿気の多いところでも結
露水を速やかに下方に滴下させることができ、絶縁抵抗
の低下の改善と耐湿性の向上がはかれるという効果が得
られる。As described above, the present invention has a terminal block in which a power supply connecting portion is arranged below when mounted, a terminal block main body in which a plurality of the terminal block are joined via a terminal block joining portion, and an end of the terminal block main body. A mounting cover provided on the section, and a mounting plate for housing the terminal block body by mounting the mounting cover,
This mounting plate is provided with a mounting piece, and a convex portion is provided so that the terminal block and the mounting plate contact with each other with a gap held therebetween, and the mounting plate is provided with a notch facing the terminal block joining portion. Therefore, a terminal block of any size can be easily manufactured, productivity is improved, and dew condensation water can be quickly dripped downward even in a humid place. The effect that the moisture resistance is improved can be obtained.
また、取付片を端子台の電源接続部と同一面上に配設し
たことにより端子台の底部と取付板の換気扇本体への取
付用の取付片とが同一平面上にフラットに配置されるこ
とになるので、端子台や取付片のエッジ部と電線とが接
触して傷が付くおそれが減少し、施工時の品質改善がで
きるという効果が得られる。Also, the bottom of the terminal block and the mounting plate for mounting the mounting plate to the ventilation fan body should be placed flat on the same plane by disposing the mounting plate on the same surface as the power connection part of the terminal block. As a result, the risk that the terminal block or the edge portion of the mounting piece may come into contact with the electric wire to be damaged is reduced, and the effect of improving the quality during construction can be obtained.
第１図はこの発明の一実施例を示す端子台本体の組立斜
視図、第２図（ａ）、（ｂ）は同じく端子台本体の斜視
図と接合を示す部分斜視図、第３図は同じく組立斜視
図、第４図は同じく下面図、第５図は同じく電線取付側
面図、第６図は従来の端子装置を示す側面図、第７図は
同じく従来の端子装置を示す斜視図である。 なお、（10）は端子台、（12）は電源接続部、（13）は
側壁Ａ、（14）は側壁Ｂ、（17）は凸部、（22）は装着
カバー、（26）は取付板、（28）は切欠き、（28a）は
端子台接合部、（29）は取付片、（34）は端子台本体で
ある。FIG. 1 is an assembly perspective view of a terminal block main body showing an embodiment of the present invention, FIGS. 2 (a) and 2 (b) are perspective views of the terminal block main body and a partial perspective view showing joining thereof, and FIG. FIG. 4 is a perspective view showing a conventional terminal device, FIG. 6 is a side view showing a conventional terminal device, and FIG. 7 is a perspective view showing a conventional terminal device. is there. In addition, (10) is a terminal block, (12) is a power supply connection part, (13) is a side wall A, (14) is a side wall B, (17) is a convex part, (22) is a mounting cover, and (26) is a mounting part. A plate, (28) is a notch, (28a) is a terminal block joining portion, (29) is a mounting piece, and (34) is a terminal block body.
Claims (2)
子台と、この端子台が端子台接合部を介して複数個接合
された端子台本体と、この端子台本体の端部に設けられ
た装着カバーと、この装着カバーが装着されることによ
り上記端子台本体を収納する取付板と、この取付板に設
けられた取付片とを備え、上記端子台と取付板とが隙間
を保持して当接するよう凸部を設けると共に上記取付板
に上記端子台接合部と対向する切欠きを設けたことを特
徴とする端子装置。1. A terminal block in which a power source connecting portion is arranged below when mounted, a terminal block main body in which a plurality of the terminal block are joined via a terminal block joining portion, and a terminal block main body provided at an end portion of the terminal block main body. And a mounting plate for accommodating the terminal block body by mounting the mounting cover, and a mounting piece provided on the mounting plate, and the terminal block and the mounting plate maintain a gap. The terminal device is characterized in that a convex portion is provided so as to abut and the mounting plate is provided with a notch facing the terminal block joining portion.
配設したことを特徴とする特許請求の範囲第１項記載の
端子装置。2. The terminal device according to claim 1, wherein the mounting piece is arranged on the same surface as the power source connecting portion of the terminal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25262589A JPH06101351B2 (en) | 1989-09-28 | 1989-09-28 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25262589A JPH06101351B2 (en) | 1989-09-28 | 1989-09-28 | Terminal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114151A JPH03114151A (en) | 1991-05-15 |
| JPH06101351B2 true JPH06101351B2 (en) | 1994-12-12 |
Family
ID=17239965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25262589A Expired - Lifetime JPH06101351B2 (en) | 1989-09-28 | 1989-09-28 | Terminal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06101351B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09274952A (en) * | 1996-04-08 | 1997-10-21 | Watanabe Seisakusho:Kk | Moisture-proof / rust-proof terminal block |
| JP2020074309A (en) * | 2020-01-06 | 2020-05-14 | 三菱電機株式会社 | Terminal block and ventilation fan |
-
1989
- 1989-09-28 JP JP25262589A patent/JPH06101351B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03114151A (en) | 1991-05-15 |
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