JPH0731509Y2 - Terminal board - Google Patents
Terminal boardInfo
- Publication number
- JPH0731509Y2 JPH0731509Y2 JP1990033739U JP3373990U JPH0731509Y2 JP H0731509 Y2 JPH0731509 Y2 JP H0731509Y2 JP 1990033739 U JP1990033739 U JP 1990033739U JP 3373990 U JP3373990 U JP 3373990U JP H0731509 Y2 JPH0731509 Y2 JP H0731509Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- terminal board
- blocks
- partition wall
- conductor
- 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
【考案の詳細な説明】 〔産業上の利用分野〕 この考案は、複数の端子ブロックを両側端盤および連結
ボルトを介して一体的に連結することにより構成した端
子盤の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to an improvement of a terminal board configured by integrally connecting a plurality of terminal blocks through both end boards and connecting bolts.
従来より、配電盤等に用いられる端子盤としては、隔壁
の一側面にターミナル部を形成した複数の端子ブロック
を有し、所定の端子ブロックの隔壁に別の端子ブロック
のターミナル部を順次隣接配置し、両端に位置する端子
ブロックに端盤を配設してこれらを連結ボルトで一体的
に連結した型式のものが提案され需要者の便宜に供され
ている。Conventionally, a terminal board used for a switchboard or the like has a plurality of terminal blocks each having a terminal portion formed on one side surface of a partition wall, and a terminal portion of another terminal block is sequentially arranged adjacent to a partition wall of a predetermined terminal block. A type in which end plates are arranged on terminal blocks located at both ends and these are integrally connected by connecting bolts is proposed and provided for the convenience of users.
この端子盤は、具体的には配電盤のレール等に取り付け
たのち各端子導体に配線コードのリセプタクルを接続し
て使用するものであるが、配線の都合で一部の配線コー
ドを端子導体に接続する必要のないときは使用しないリ
セプタクルが宙吊り状態になって配線コード同士が絡み
あったり他の端子導体に接触して短絡を起こしてしまう
など安全性や作業性の点でも解決すべき課題を有してい
た。This terminal board is used by connecting the wiring cord receptacle to each terminal conductor after mounting it on the rail of the switchboard, etc., but some wiring cords are connected to the terminal conductor for the convenience of wiring. There is a problem to be solved in terms of safety and workability, such as when the unused receptacle is suspended in the air when it is not necessary to do so, and wiring cords are entangled with each other or contact with other terminal conductors to cause a short circuit. Was.
また、このような底部にレール嵌合用の凹溝が形成され
ている端子盤を平坦部に取付ける場合、端子盤のフラン
ジと平坦部との間に凹溝分の隙間ができることから、止
めビスの締付を強くするとフランジが歪んだり破損する
可能性があり、確実に固着することができないという課
題を有していた。In addition, when a terminal board having a groove for fitting the rail on the bottom is mounted on a flat portion, a gap corresponding to the groove is formed between the flange of the terminal board and the flat portion. If the tightening is increased, the flange may be distorted or damaged, and there is a problem in that it cannot be securely fixed.
そこでこの考案では、前述の型式の端子盤における端子
ブロックのターミナル部を逆Ｔ字形に形成し、このター
ミナル部の両側端にリセプタクル受部を配設すると共に
前記ターミナル部に連結ボルトの挿通孔を開設して、前
記挿通孔の下縁に沿って形成した湾曲状溝部に端子導体
を装着し、さらに端盤の側面に形成したフランジにスペ
ーサーの装着用係合部を設けるよう構成し、配線作業の
能率化及び安全の確保を図ると共にレールだけでなく平
坦部にも確実に固着されるようにし、さらに端子導体の
固定を堅固なものにしようというものである。Therefore, in this invention, the terminal portion of the terminal block in the above-mentioned type terminal board is formed in an inverted T shape, the receptacle receiving portions are arranged at both ends of the terminal portion, and the insertion holes of the connecting bolts are formed in the terminal portion. Opened, the terminal conductor is mounted in the curved groove formed along the lower edge of the insertion hole, and the spacer mounting engaging portion is further provided on the flange formed on the side surface of the end plate. In addition to ensuring the efficiency and safety of the terminal, it is firmly fixed not only to the rail but also to the flat portion, and the terminal conductor is fixed firmly.
本考案に係る端子盤では、端子導体を装着する湾曲状溝
部が挿通孔の下縁に沿って形成されていることから、連
結ボルトの締付により端子導体の固定が堅固となると共
に端子導体に接続する必要のないリセプタクルはリセプ
タクル受部に適宜係止され、また、端盤のフランジにス
ペーサーの係合部を設けることで平坦部における固着も
確実となる。In the terminal board according to the present invention, since the curved groove for mounting the terminal conductor is formed along the lower edge of the insertion hole, the terminal bolt is firmly fixed by tightening the connecting bolt, and the terminal conductor is fixed to the terminal conductor. Receptacles that do not need to be connected are appropriately locked to the receptacle receiving portions, and the flanges of the end plates are provided with engaging portions of the spacers, so that the flat portions are firmly fixed.
次に本考案に係る端子盤の好適な実施例につき添付図面
を参照しながら以下詳細に説明する。A preferred embodiment of the terminal board according to the present invention will be described in detail below with reference to the accompanying drawings.
第１図において、本考案に係る端子盤10は、隔壁12の一
側面にターミナル部14を形成した例えば、ポリエチレン
テレフタレート（PET）等の熱可塑性ポリエステル樹脂
を素材とする複数の端子ブロック16を有し、所定の端子
ブロック16aの隔壁12に別の端子ブロック16bのターミナ
ル部14を順次隣接配置し、両端に位置する端子ブロック
16cおよび端子ブロック16dに前記端子ブロック16と同様
の素材で形成した端盤18aおよび18bを夫々配設し、これ
らの端子ブロック16a〜16dおよび端盤18a、18bを連結ボ
ルト20で一体的に連結することにより基本的に構成され
ている。Referring to FIG. 1, a terminal board 10 according to the present invention has a plurality of terminal blocks 16 made of a thermoplastic polyester resin such as polyethylene terephthalate (PET) having a terminal portion 14 formed on one side of a partition wall 12. Then, the terminal portion 14 of another terminal block 16b is sequentially arranged adjacent to the partition wall 12 of the predetermined terminal block 16a, and the terminal blocks located at both ends.
End plates 18a and 18b made of the same material as the terminal block 16 are respectively disposed in 16c and the terminal block 16d, and these terminal blocks 16a to 16d and end plates 18a and 18b are integrally connected by a connecting bolt 20. It is basically configured by doing.
すなわち、各端子ブロック16は第２図に示すように、タ
ーミナル部14を隔壁12の一側面に略逆Ｔ字形に形成する
と共にその中心に連結ボルト挿通孔22を開設し、前記タ
ーミナル部14の挿通孔22の下縁に沿って湾曲状に延在す
る溝24を形成し、さらにこの溝24に端子導体26を装着す
る。That is, as shown in FIG. 2, each terminal block 16 has a terminal portion 14 formed in a substantially inverted T shape on one side surface of the partition wall 12, and a connecting bolt insertion hole 22 is formed at the center of the terminal portion 14. A groove 24 extending in a curved shape is formed along the lower edge of the insertion hole 22, and a terminal conductor 26 is mounted in the groove 24.
なお、この場合、ターミナル部16の挿通孔22の下部両側
に凹部28、28を形成しておけば、第３図に示すように、
端子導体26と配線コードとをビスで結線する際にこの凹
部28に予めナット30を嵌合しておくことでコードの固定
を容易に行うことができる。In this case, if recesses 28 are formed on both sides of the lower portion of the insertion hole 22 of the terminal portion 16, as shown in FIG. 3,
When the terminal conductor 26 and the wiring cord are connected with a screw, a nut 30 is fitted in the recess 28 in advance, so that the cord can be easily fixed.
一方、ターミナル部14の両側側面には、凹溝32を夫々形
成し、これら凹溝32にリセプタクル受部34を着脱自在に
装着配置するとともにこの凹溝32に係合孔36を連設し、
さらにターミナル部14底面にはレール嵌合段部38を形成
する。On the other hand, recessed grooves 32 are formed on both side surfaces of the terminal portion 14, respectively, and receptacle receptacles 34 are detachably mounted in these recessed grooves 32 and engaging holes 36 are continuously provided in the recessed grooves 32,
Further, a rail fitting step portion 38 is formed on the bottom surface of the terminal portion 14.
また、隔壁12の他側面には前記ボルト挿通孔22、溝24、
凹部28、係合孔36と夫々対応する位置に係合突部40a、4
0b、40c、40dを形成し、さらに前記係合突部40bの中央
と溝24の中央に突起42を夫々形成する。Further, on the other side surface of the partition wall 12, the bolt insertion hole 22, groove 24,
The engaging protrusions 40a, 4 are provided at positions corresponding to the recess 28 and the engaging hole 36, respectively.
0b, 40c, 40d are formed, and a protrusion 42 is formed at the center of the engaging protrusion 40b and the center of the groove 24, respectively.
なお、第４図に示すように、凹部28とこの凹部28に係合
した凸部40cとにより略六角柱状の溝が形成されるの
で、この溝にナット30を保持すれば、締付時に高トルク
が生ずる緩み止めナットを使用しても前記保持部分の破
損を回避することができ、従って、このような緩み止め
ナットの使用により振動等によるビスの緩みを阻止する
ことができる。As shown in FIG. 4, since the concave portion 28 and the convex portion 40c engaged with the concave portion 28 form a groove having a substantially hexagonal columnar shape, if the nut 30 is held in this groove, the nut 30 can be raised at the time of tightening. Even if a locking nut that produces torque is used, it is possible to avoid damage to the holding portion. Therefore, by using such a locking nut, it is possible to prevent loosening of the screw due to vibration or the like.
また、前記端子導体26にはこれらの突起42と嵌合する切
欠き44が設けられており、端子ブロック16を隣接配置し
た時前記溝24に装着した端子導体26はその切欠44に突起
42が嵌合して、連結ボルトの緊締によりターミナル部16
にしっかりと固定されることになる（第５図参照）。Further, the terminal conductor 26 is provided with a notch 44 that fits into these protrusions 42, and when the terminal block 16 is arranged adjacently, the terminal conductor 26 mounted in the groove 24 has a protrusion in the notch 44.
42 is fitted, and the terminal part 16
It will be firmly fixed to (Fig. 5).
一方の端盤18aの一側面には端子ブロック16の係合突部
と同様の係合突部46a、46b、46c、46dを設けるとともに
他側面の周縁にフランジ48を形成し、このフランジ48の
下部はレール嵌合段部38および取り付けネジ装着部50を
形成する。On one side surface of the one end plate 18a, engaging projections 46a, 46b, 46c, 46d similar to the engaging projections of the terminal block 16 are provided, and a flange 48 is formed on the peripheral edge of the other side surface. The lower part forms a rail fitting step 38 and a mounting screw mount 50.
また、他方の端盤18bは基本的には前記端盤18aと同様に
構成されているが、その側面には係合突部46a〜46dに代
えて係合凹部52a、52b、52c、52dを形成する。Further, the other end plate 18b is basically configured in the same manner as the end plate 18a, but on its side surface, engaging recesses 52a, 52b, 52c, 52d instead of the engaging protrusions 46a to 46d. Form.
このように構成した本考案に係る端子盤10を使用するに
際しては、まず、所要数の端子ブロック16と端盤18を隣
接配置するとともにこれらの端子ブロック16および端盤
18を連結ボルト20で一体的に連結したのち、配電盤等に
設けたレールＡに嵌合段部38を当接して取付けネジ54に
より固定し、各配線コード末端のリセプタクルを受部34
に適宜挿着して係止しておけばよい。When using the terminal board 10 according to the present invention configured as described above, first, a required number of terminal blocks 16 and end boards 18 are arranged adjacent to each other, and the terminal blocks 16 and end boards are arranged.
After connecting 18 with the connecting bolts 20 integrally, the fitting step portion 38 is brought into contact with the rail A provided on the switchboard or the like and fixed by the mounting screw 54, and the receptacle at each wiring cord end is received by the receiving portion 34.
It may be properly inserted and locked to the.
また平坦部に取り付ける場合には、第６図に示すよう
に、端盤18のネジ装着部50にスペーサー56を填め込み、
このスペーサー56を介してネジ止めすれば、ネジの締付
力を平均化できるのでネジ装着部50の破損などを好適に
阻止することができる。When mounting on a flat part, as shown in FIG. 6, insert a spacer 56 into the screw mounting part 50 of the end plate 18,
If the screws are screwed through the spacers 56, the tightening force of the screws can be averaged, so that the screw mounting portion 50 can be appropriately prevented from being damaged.
なお、第7a図〜第7c図は、ターミナル部14の溝24に挿着
する端子導体26の夫々別の実施例であるが、これらの端
子導体26は機器の用途に応じて適宜選択することができ
るものである。7a to 7c show different embodiments of the terminal conductors 26 inserted into the grooves 24 of the terminal portion 14, these terminal conductors 26 should be appropriately selected according to the application of the device. Is something that can be done.
〔考案の効果〕 先に述べたように、本考案に係る端子盤によれば、接続
不要な配線コードのリセプタクルを受部に挿着係止して
おけるので作業を能率的に行えると共に安全性も向上す
るという利点を有している。[Effect of the Invention] As described above, according to the terminal board of the present invention, the receptacle of the wiring cord that does not require connection can be inserted and locked in the receiving portion, so that the work can be performed efficiently and the safety can be improved. Also has the advantage of improving.
また、端盤のフランジにスペーサーを選択的に取着する
とこでレールばかりでなく平坦部にも確実に固着できる
と共に端子ブロックの連結ボルト挿通孔の下縁に沿って
端子導体を装着するので、連結ボルトの締付に伴い端子
導体がしっかりと固定できるなどその実用的効果は極め
て大きい。Also, by selectively attaching spacers to the flange of the end plate, it is possible to securely fix not only the rail but also the flat part, and the terminal conductor is attached along the lower edge of the connecting bolt insertion hole of the terminal block. Its practical effect is extremely large, as the terminal conductors can be firmly fixed as the connecting bolts are tightened.
以上本考案に係る端子盤の好適な実施例につき説明した
が、本考案はこの実施例に限定されるものでなく、本考
案の精神を逸脱しない範囲内において種々の改変をなし
得ることは勿論である。Although the preferred embodiment of the terminal board according to the present invention has been described above, the present invention is not limited to this embodiment, and various modifications can be made without departing from the spirit of the present invention. Is.
第１図は本考案に係る端子盤の好な実施例を示す斜視
図、第２図は第１図に示す端子盤の端子ブロック相互の
関係を示す説明図、第３図は第１図に示す端子盤におけ
る端子導体と配線コードとをビス止めする場合の側面説
明図、第４図は第１図に示す端子盤における端子ブロッ
ク相互の関係を示す平面説明図、第５図は第１図に示す
端子盤における端盤と端子ブロックとの関係を示す一部
省略断面図、第６図は本考案に係る端子盤を平坦部に設
置する場合の説明図、第7a図〜第7c図は端子導体の別の
実施例を示す説明図である。 10……端子盤、12……隔壁、14……ターミナル部、16…
…端子ブロック、18……端盤、20……連結ボルト、22…
…ボルト挿通孔、24……溝、26……端子導体、28……凹
部、30……ナット、32……凹溝、34……リセプタクル受
部、36……係合孔、38……嵌合段部、40……係合突部、
42……突起、44……切欠、46……係合突起、48……フラ
ンジ、50……ネジ装着部、52……係合凹部、54……取付
ネジ、56……スペーサー、FIG. 1 is a perspective view showing a preferred embodiment of the terminal board according to the present invention, FIG. 2 is an explanatory view showing the mutual relation of the terminal blocks of the terminal board shown in FIG. 1, and FIG. 3 is shown in FIG. FIG. 4 is a side view showing a case where the terminal conductor and the wiring cord in the terminal board are screwed, FIG. 4 is a plan view showing the mutual relation of the terminal blocks in the terminal board shown in FIG. 1, and FIG. FIG. 6 is a partially omitted cross-sectional view showing the relationship between the end board and the terminal block in the terminal board shown in FIG. 6, FIG. 6 is an explanatory view when the terminal board according to the present invention is installed on a flat portion, and FIGS. It is explanatory drawing which shows another Example of a terminal conductor. 10 …… Terminal board, 12 …… Bulkhead, 14 …… Terminal part, 16…
… Terminal block, 18 …… End panel, 20… Connecting bolt, 22…
… Bolt insertion hole, 24 …… groove, 26 …… terminal conductor, 28 …… recess, 30 …… nut, 32 …… recessed groove, 34 …… receptacle receiving part, 36 …… engagement hole, 38 …… fitting Step portion, 40 ... Engaging protrusion,
42 ... projection, 44 ... notch, 46 ... engaging projection, 48 ... flange, 50 ... screw mounting part, 52 ... engaging recess, 54 ... mounting screw, 56 ... spacer,
Claims (1)
数の端子ブロックを順次隣接配置し、両端に位置する端
子ブロックに端盤を配設してこれらの端子ブロック及び
端盤の中心に挿通した連結ボルトにより一体的に構成し
てなる端子盤において、各端子ブロックのターミナル部
を逆Ｔ字形に形成してこのターミナル部の両側端にリセ
プタクル受部を配設し、前記ターミナル部の隔壁の中心
に対応する個所に連結ボルトの挿通孔を開設すると共に
この挿通孔の下縁に沿って形成した湾曲状溝部に端子導
体を装着し、さらに端盤の側面に形成したフランジにス
ペーサーの装着用係合部を設けることを特徴とする端子
盤。1. A plurality of terminal blocks having projecting terminal portions are sequentially arranged adjacent to each other on one side surface of a partition wall, and end boards are arranged at the terminal blocks located at both ends, and the terminal blocks are provided at the centers of these terminal blocks and the end boards. In a terminal board integrally formed with inserted connecting bolts, the terminal portion of each terminal block is formed in an inverted T shape, and receptacle receiving portions are arranged at both ends of the terminal portion, and a partition wall of the terminal portion is provided. Insert a through hole for the connecting bolt at the location corresponding to the center of the connector, install the terminal conductor in the curved groove formed along the lower edge of this insert hole, and install the spacer on the flange formed on the side surface of the end plate. A terminal board, characterized in that a terminal engaging portion is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990033739U JPH0731509Y2 (en) | 1990-03-30 | 1990-03-30 | Terminal board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990033739U JPH0731509Y2 (en) | 1990-03-30 | 1990-03-30 | Terminal board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0491073U JPH0491073U (en) | 1992-08-07 |
| JPH0731509Y2 true JPH0731509Y2 (en) | 1995-07-19 |
Family
ID=31768870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990033739U Expired - Lifetime JPH0731509Y2 (en) | 1990-03-30 | 1990-03-30 | Terminal board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731509Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7236907B2 (en) * | 2019-03-29 | 2023-03-10 | Idec株式会社 | Connection structure of electrical equipment unit and electrical equipment |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5521495U (en) * | 1978-07-31 | 1980-02-12 | ||
| JPS5848774U (en) * | 1981-09-29 | 1983-04-01 | 古河電気工業株式会社 | Melt plating equipment |
-
1990
- 1990-03-30 JP JP1990033739U patent/JPH0731509Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0491073U (en) | 1992-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |