JPH0393421A - Joint structure of high voltage lead in electric precipitator - Google Patents
Joint structure of high voltage lead in electric precipitatorInfo
- Publication number
- JPH0393421A JPH0393421A JP22885789A JP22885789A JPH0393421A JP H0393421 A JPH0393421 A JP H0393421A JP 22885789 A JP22885789 A JP 22885789A JP 22885789 A JP22885789 A JP 22885789A JP H0393421 A JPH0393421 A JP H0393421A
- Authority
- JP
- Japan
- Prior art keywords
- high voltage
- voltage lead
- wall
- lead wires
- connector
- 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.)
- Granted
Links
- 239000012716 precipitator Substances 0.000 title description 3
- 239000012717 electrostatic precipitator Substances 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 19
- 238000009413 insulation Methods 0.000 abstract description 16
- 239000012212 insulator Substances 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract 5
- 238000011109 contamination Methods 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 2
- 239000000428 dust Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は電気集塵機における高圧リード線の接続構造に
関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a connection structure for high voltage lead wires in an electrostatic precipitator.
(従来の技術)
一般に、電気集塵機における集塵エレメント(A)は、
第8図の如く該電気エレメント(A)の高圧接触子(B
)を一対の高圧リードII (C)を介して高圧電源(
D)に接続し、該高圧電源(D)から所定の電圧を導入
できるように構成されている。そして、生産組立て上の
都合及び高圧電源の交換などの保守作業を容易にするた
め、前記高圧リード線(C)は、第8〜10図の如くエ
レメント側リード線(C,)と、電源側リード線(C2
)とに分割され、これら分割リードla<C.)(C.
)の分割端に接続端子(E)を取付け、この接続端子(
E)を中継碍子CF)上で接続し、又、前記各分割リー
ド線(C.)(C2)の中間部をクランプ(G)(G)
で保持している。(Prior art) Generally, the dust collection element (A) in an electrostatic precipitator is
As shown in Figure 8, the high voltage contact (B) of the electric element (A)
) is connected to the high voltage power supply (
D), and is configured so that a predetermined voltage can be introduced from the high voltage power source (D). In order to facilitate production and assembly and maintenance work such as replacement of the high voltage power supply, the high voltage lead wire (C) is connected to the element side lead wire (C, ) and the power supply side lead wire (C,) as shown in Figures 8 to 10. Lead wire (C2
), and these divided reads la<C. ) (C.
) Attach the connecting terminal (E) to the split end of the connecting terminal (
Connect E) on the relay insulator CF), and clamp the intermediate portions of each of the split lead wires (C.) (C2) (G).
It is held in
又、従来の電気集塵機においては、一つの集塵エレメン
ト(A)と高圧電源(D)との間に、高圧接触子(B)
を介して2本の高圧リード線(C)を設けて、前記高圧
電源(D)から2種の重圧、例えば5kvと2kvの電
圧を導入可能とし、状況に応じて前記導入電圧を選択で
きるようにしたり、或は前記集塵エレメント(A)を複
数個設けて、これら集塵エレメント(A)と前記高圧電
源(D)との間に、複数個の高圧接触子(B)を介して
複数本の高圧リード線(C)を設け、各集塵エレメント
(A)に所定の電圧を供給できるようにしている。In addition, in a conventional electric precipitator, a high voltage contact (B) is connected between one dust collection element (A) and a high voltage power source (D).
Two high-voltage lead wires (C) are provided through the high-voltage power source (D) so that two types of heavy voltage, for example, 5kv and 2kv, can be introduced from the high-voltage power source (D), so that the introduced voltage can be selected depending on the situation. Alternatively, a plurality of dust collecting elements (A) may be provided, and a plurality of Two high-voltage lead wires (C) are provided so that a predetermined voltage can be supplied to each dust collection element (A).
(発明が解決しようとする課Wli)
所が、この従来のように、中継碍子(F)を用いて、高
圧リード線(C)を接続する接続構造によれば、2本の
高圧リード線(C)を用いて異種の電圧を選択可能とし
たり、一つの高圧電源(D)から複数個の集塵エレメン
ト(A)に電圧を供給したりする場合、前記中継碍子(
F)を複数個設ける必要があり、それだけ部品点数が多
くなって、コスト高となるばかりか、広い設置スペース
が必要で、全体が大形化する問題があり、更に、絶縁距
離が不足して絶縁を確保できない危険性も高かったので
ある。又、複数個の中継碍子に接続するため高圧リード
線を誤配線する問題があるし、又、前記高圧IJ−1’
m(C)の接続部が中継碍子(F)上で露出するため、
この接続部が汚れて、この汚れによる電圧の漏れがあり
、この電圧漏れを防止する対策が非常に面倒であった。(Problem to be solved by the invention) However, according to this conventional connection structure in which the high voltage lead wires (C) are connected using a relay insulator (F), two high voltage lead wires ( When using the relay insulator (C) to make it possible to select different voltages or to supply voltage from one high-voltage power supply (D) to a plurality of dust collection elements (A), the relay insulator (
It is necessary to install multiple F), which not only increases the number of parts and increases costs, but also requires a large installation space, which increases the overall size.Furthermore, the insulation distance is insufficient. There was also a high risk that insulation could not be ensured. In addition, there is a problem that the high voltage lead wires are incorrectly wired because they are connected to multiple relay insulators, and the high voltage IJ-1'
Since the connection part of m (C) is exposed on the relay insulator (F),
When this connection becomes dirty, voltage leaks due to this dirt, and it is extremely troublesome to take measures to prevent this voltage leak.
本発明は以上の問題点に鑑み発明したものであって、目
的は、一対の高圧リード線を、中継碍子を用いることな
く、簡単な構造で、かつ、狭いスペースで確実に接続で
きて、しかも、絶縁を確保できながら全体を小形化でき
ると共に、特別の手立てをすることなく高圧リード線の
接続部の汚れを防止できるようにする点にある。The present invention was devised in view of the above-mentioned problems, and the purpose is to connect a pair of high-voltage lead wires reliably in a narrow space with a simple structure and without using a relay insulator. The object of the present invention is to reduce the size of the entire device while ensuring insulation, and to prevent the connection portion of the high-voltage lead wire from becoming contaminated without taking any special measures.
(課題を解決するための手段)
しかして、本発明は電気集塵機における一対の高圧リー
ド線(3)(3)を接続する接続構造であって、開放面
をもつ細長箱状のコネクター本体(1)と、該コネクタ
ー本体(1)に嵌合する開放面をもった細長箱状のコネ
クターM(2)とから成り、前記コネクター本体(1)
の幅方向中央部に、長さ方向に延びる一対の立壁(l1
)(11)を所定間隔を置いて立設すると共に、これら
立壁(11)(11)と、前記コネクター本体(1)の
側壁(1b)(1b)(1b)(1b)との間に、長さ
方向に延びる中間壁(12)(12)を立設して、前記
各立壁(11)(11)と中間壁(12)(12)との
間に、前記高圧リード1! (3)(3)の神通部(1
3)(13)を形成し、かつ、この神通部(13)(1
3)に前記高圧リード線(3)(3)の接続具(4)(
4)を受入れる凹入部(14)(14)を設ける一方、
前記コネクターM(2)の旬方向中央部に、長さ方向に
延び、前記立壁(11)(11)間に嵌合可能とした中
央壁(21)を突設すると共に、この中央壁(21)に
対し幅方向両側で、前記挿通部(13)(13)に対向
する部位に、前記接続具(4)(4)を押圧する押圧突
起(22)(22)を設け、かつ、これら押圧突起(2
2)(22)に対し幅方向外方で、前記コネクター本体
(1)の側壁(1b)(1b)(1b)(1b)と中間
壁(12)(l2)との間に対向する部位に、長さ方向
に延びる嵌合壁(23)<23)を設けたのである。(Means for Solving the Problems) The present invention provides a connection structure for connecting a pair of high voltage lead wires (3) (3) in an electrostatic precipitator, and includes a connector body (1) in the shape of an elongated box with an open surface. ), and an elongated box-shaped connector M (2) with an open surface that fits into the connector body (1), and the connector body (1)
A pair of vertical walls (l1
) (11) are erected at predetermined intervals, and between these standing walls (11) (11) and the side walls (1b) (1b) (1b) (1b) of the connector body (1), Intermediate walls (12) (12) extending in the length direction are erected, and the high voltage lead 1! (3) (3)'s supernatural part (1
3) (13), and this supernatural part (13) (1
3), connect the high voltage lead wires (3) (3) to the connectors (4) (
4), while providing recesses (14) (14) for receiving the
A central wall (21) extending in the length direction and capable of being fitted between the vertical walls (11) is provided in a protruding manner at the center of the connector M (2) in the vertical direction. ), on both sides in the width direction, pressing protrusions (22) (22) for pressing the connecting tools (4) (4) are provided at parts facing the insertion parts (13) (13), and these pressing projections Protrusion (2
2) At a portion facing outward in the width direction with respect to (22) between the side wall (1b) (1b) (1b) (1b) of the connector body (1) and the intermediate wall (12) (l2). , a fitting wall (23)<23) extending in the length direction is provided.
(作用)
高圧リード11(3)(3)は、コネクター本体(1)
の神通部(13)(13)に挿入して、接続具(4)(
4)により接続することができるのであり、又、前記各
接続具(4)(4)は、前記挿通部(13)(13)の
凹入部(14)(14)に挿入してコネクター蓋(2)
を前記コネクター本体(1)に嵌合することにより、押
圧突起(22)(22)により押圧されて、前記凹入部
(14)(14)に保持でき、高圧リード線の接続状態
を確実に維持できるのである。又、前記各高圧リーP線
(3)(3)間には、所定間隔を置いて立設ナる一対の
立壁(11)(11)があって沿面距離が長くなってお
り、また、前記高圧リード線(3)(3)の外方側には
、中間壁(I2)(12)と側壁(1b)(1b)(1
b)(1b)とがあって沿而距離が長くなっているため
、コネクター本体(1)側での絶縁を確保できるのであ
り、更に、前記立壁(1’l)(11)間には中央壁(
21)があり、また、前記中間u(12)(12)と側
壁(1b)(1b)(1b)(1b)との間には嵌合壁
(23)(23)があり、また、前記側壁(1b)(1
b)(1b)の外方には側!(2b)(2b)があって
、沿面距離が長くなっているため、コネクター蓋(2)
側での絶縁を確保できるのである。又、前記立!(11
)(11)と中間壁(12)(12)と側壁(1b)(
1b)(1b)(1b)と中央Q! (2 1)と嵌合
壁(23)(23)と側!(2b)(2b)とにより沿
面距離を長くして絶縁するので、絶縁できながら、全体
を小形化できるのである。又、前記高圧リードII(3
)(3)の接続具(4)(4)による接続部は、コネク
ター本体(1)とコネクター蓋(2)とで被覆できるの
で、高圧リード線(3)(3)の接続部が汚れるのを防
止できるのである。(Function) The high voltage lead 11 (3) (3) is connected to the connector body (1)
Insert it into the sacred part (13) (13) of the connector (4) (
4), and each of the connecting tools (4) (4) is inserted into the recessed portions (14) (14) of the insertion portions (13) (13) to connect the connector lid ( 2)
By fitting into the connector main body (1), it can be pressed by the pressing protrusions (22) and held in the recesses (14) (14), and the connected state of the high voltage lead wire can be maintained reliably. It can be done. In addition, between each of the high voltage Lee P wires (3) (3), there is a pair of vertical walls (11) (11) that are erected at a predetermined interval to increase the creepage distance. On the outer side of the high voltage lead wires (3) (3), there are intermediate walls (I2) (12) and side walls (1b) (1b) (1
b) (1b) and the longitudinal distance is longer, so insulation can be ensured on the connector body (1) side.Furthermore, there is a center wall between the vertical walls (1'l) and (11). wall(
21), and there are fitting walls (23) (23) between the intermediate u (12) (12) and the side walls (1b) (1b) (1b) (1b), and Side wall (1b) (1
b) Outside of (1b) is the side! (2b) Since there is (2b) and the creepage distance is longer, the connector cover (2)
This ensures insulation on both sides. Also, mentioned above! (11
) (11) and intermediate wall (12) (12) and side wall (1b) (
1b) (1b) (1b) and central Q! (2 1) and the fitting wall (23) (23) and the side! (2b) Since insulation is achieved by increasing the creepage distance by (2b), the overall size can be reduced while providing insulation. In addition, the high voltage lead II (3
) (3) Connecting parts (4) (4) can be covered with the connector body (1) and connector cover (2), so the high voltage lead wires (3) (3) do not get dirty. can be prevented.
(実施例)
図において、(1)は横長矩形状の底壁(1a)と該底
壁(1a)の幅方向両側から起立する一対の側壁(1b
)(1b)(1b)(1b)と、長さ方向両側から起立
する一対の側壁(lc)(lc)とをもち、上面側を開
放面とした細長箱状のコネクター本体であって、このコ
ネクター本体(1)の幅方向中央部には、長さ方向に延
びる一対の立壁(11)(11)を所定間隔を置いて立
設すると共に、これら立壁(11)(11)と、前記コ
ネクター本体(1)の側壁(1b)(1b)(1b)(
1b)との間に、長さ方向に延びる中間壁(12)(1
2)を立設して、前記各立壁(11)(11)と中間壁
(12)(12)との間に、電気集塵機における一対の
高圧リード線(3)(3)の挿通部(13)(13)を
形成し、かつ、この神通部(13)(13)における各
立壁(11)(11)と中間壁(12)(12)と底壁
(1a)とに、前記高圧リーPell (3) (3
)の接統兵(4)(4)を受入れる凹入部(14)(1
4)をそれぞれ設ける一方、前記各側壁(lc)(lc
)に、前記神通部(13)(13)と連通ずる受入凹部
(15)(15)を設けている。(Example) In the figure, (1) shows a horizontally long rectangular bottom wall (1a) and a pair of side walls (1b) standing up from both sides of the bottom wall (1a) in the width direction.
) (1b) (1b) (1b), and a pair of side walls (lc) (lc) standing up from both sides in the length direction, and has an open top surface. A pair of vertical walls (11) (11) extending in the length direction are provided at a predetermined interval in the center of the connector body (1) in the width direction, and these vertical walls (11) (11) and the connector Side wall (1b) (1b) (1b) (
1b), an intermediate wall (12) extending in the length direction (1b)
2) is erected between each of the vertical walls (11) (11) and the intermediate wall (12) (12) to provide an insertion portion (13) for the pair of high voltage lead wires (3) (3) in the electrostatic precipitator. ) (13), and the high-pressure Lee Pell (3) (3
) Recessed part (14) (1) to receive attached soldiers (4) (4)
4), while each side wall (lc) (lc
) are provided with receiving recesses (15) (15) communicating with the divine passage portions (13) (13).
又、(2)は横長矩形状の天壁(2a)と該天壁(2a
)の幅方向両側から起立する一対の側壁(2b)(2b
)と、長さ方向両側から起立する一対の側壁(2c)(
2c)とをもち、下面側を開放面とした細長箱状のコネ
クター蓋であって、このコネクター蓋(2)の幅方向中
央部に、長さ方向に延び、前記立壁(11)(11)間
に嵌合可能とした中央壁(21)を突設すると共に、こ
の中央壁(21)に対し幅方向IW側で、前記神通部(
13)(13)に対向する部位に、前記接続具(4)(
4)を押圧する押圧突起(22)(22)を設け、かつ
、これら押圧突起(22)(22)に対し幅方向外方で
、前記コネクター本体(1)の側壁(1b)(1b)(
1b)(1b)と中間壁(12)(12)との間に対向
する部位に、長さ方向に延びる嵌合u(23)(23)
jft設ける一方、前記各側壁(2c)(2c)に、前
記受入凹部(15)(15)と対向する受入凹部(24
)ぐ24)を設けている。In addition, (2) is a horizontally long rectangular ceiling wall (2a) and the ceiling wall (2a
) A pair of side walls (2b) (2b
) and a pair of side walls (2c) (
2c), the connector lid is in the shape of an elongated box with an open bottom side, and the vertical wall (11) (11) extends in the length direction in the center part of the connector lid (2) in the width direction. A central wall (21) that can be fitted in between is provided protrudingly, and the divine part (
13) At the part opposite to (13), attach the connecting tool (4) (
4), and the side walls (1b) (1b) (
1b) A fitting U (23) (23) extending in the length direction is provided at the opposing portion between (1b) and the intermediate wall (12) (12).
A receiving recess (24) facing the receiving recess (15) (15) is provided in each of the side walls (2c) (2c).
) 24).
又、前記高圧リードM(3)(3)は、エレメント側.
リード線(31)(31)と、電源側リード線(32)
(32)とに分割され、一方の分割リード線の分割端に
、前記接続具(4)(4)における雄端子(41)(4
1)を取付け、他方の分割リード線の分割端に、前記接
続具(4)(4)における雌端子(42)(42)を取
付けている。Furthermore, the high voltage leads M(3)(3) are connected to the element side.
Lead wires (31) (31) and power supply side lead wires (32)
(32), and the male terminals (41) (4) of the connectors (4) (4) are attached to the split end of one split lead wire.
1) is attached, and the female terminals (42) (42) of the connectors (4) (4) are attached to the split end of the other split lead wire.
又、前記コネクター本体(1)の底壁(1a)とコネク
ター蓋(2)の天壁(2a)とは、可挟性の連結片(5
)で一体的に連結して、コネクター蓋(2)が紛失しな
いようにする一方、前記コネクター本体(1)における
一つの側g1(1b)の両端部には係止孔(18)(1
6)をもった突起を設け、また、前記コネクターM(2
)における一つの側壁(2b)の両端部には、前記係止
孔(16)(18)に係合する係止片(25)(25)
を突設し、前記コネクターM(2)をコネクター本体(
1)に嵌合したとき、前記各係止片(25)(25)を
前記係止孔(1f3) (16)に係合させ、コネク
ターif (2)をコネクター本体(1)に結合するよ
うにしている。又、前記コネクター蓋(2)をコネクタ
ー本体(1)に嵌合すると、コネクター本体(1)は底
壁(1a)を除いて隠蔽され、前記コネクターM(2)
のコネクター本体(1)との嵌合を解除しにく\なるた
め、前記底壁(1a)の長さ方向両端部に、前記側壁(
lc)(lc)よりも外方に向って突出する把手(17
)(17)を突設して、コネクター本体(1)をコネク
ター本体(1)に嵌合したコネクター蓋(2)から外し
易いようにしている。又、前記コネクター本体(1)の
立壁(11)(11)と中間壁(12)(12)との長
さ方向両側における対向面には、第1図の如く突条(l
la)(12a)をl1lM状に設けて前記ll通部(
13)(13)に挿通する前記高圧リード線(3)(3
)を保持できるようにしており、又、前記立壁(if)
(11)の長さ方向中央部には、前記凹入部(14)(
14)内に向かって膨出する膨山部(18)(18)を
設けている。Furthermore, the bottom wall (1a) of the connector body (1) and the top wall (2a) of the connector lid (2) are connected to a pinchable connecting piece (5).
) to prevent the connector lid (2) from being lost, while locking holes (18) (1
6), and the connector M(2
) are provided at both ends of one side wall (2b) with locking pieces (25) (25) that engage with the locking holes (16) (18).
is provided protrudingly, and the connector M (2) is connected to the connector body (
1), the respective locking pieces (25) (25) are engaged with the locking holes (1f3) (16) to connect the connector if (2) to the connector body (1). I have to. Furthermore, when the connector lid (2) is fitted to the connector body (1), the connector body (1) is hidden except for the bottom wall (1a), and the connector M (2)
Since it is difficult to release the mating with the connector body (1), the side walls (
lc) A handle (17) that protrudes outward from the (lc)
) (17) to make it easier to remove the connector body (1) from the connector lid (2) fitted to the connector body (1). In addition, as shown in FIG.
la) (12a) is provided in the shape of 11M, and the 11 passage part (
13) The high voltage lead wire (3) (3) inserted into (13)
), and the vertical wall (if)
The recessed portion (14) (
14) A swelling portion (18) (18) is provided that bulges inward.
又、前記コネクター蓋(2)における各側壁(2c)(
2c)の頂部には、一対の取付片(28)(28)を突
設し、コネクター蓋(2)と結合したコネクター本体(
1)を、電気集塵機におけるケーンング(6)に取付け
ることができるようにしている。Moreover, each side wall (2c) of the connector lid (2) (
A pair of mounting pieces (28) (28) are protruded from the top of the connector body (2c), which is connected to the connector lid (2).
1) can be attached to a caning (6) in an electrostatic precipitator.
尚、前記コネクター本体(1)とコネクター蓋(2)と
は、ポリプロピレン樹脂などの沿而放電に強い材料で形
成するのが好ましい.又、前記コネクター本体(1)及
びコネクター蓋(2)の長さ方向両端部は、図示した如
く幅狭に形成して、小形化を図るのが好ましい。The connector body (1) and the connector lid (2) are preferably made of a material that is resistant to mechanical discharge, such as polypropylene resin. Further, it is preferable that both lengthwise ends of the connector main body (1) and the connector cover (2) be formed narrowly as shown in the figure to achieve miniaturization.
本発明は以上の如く構成するもので、高圧リードlIa
(3)(3)は、エレメント側リード線(31)(31
)と、電源側リード線(32)(32)とをコネクター
本体(1)の神通部(13)(13)に挿通して、これ
ら分割リード線(31)(32)に取付けた接続具(4
)(4)の雄端子(41)(41)を雌端子(42)(
42)に嵌合することにより接続てきるのであって、こ
の接続後、前記接続具(4)(4)を、前記神通部(1
3)(13)の凹入部(14)(14)に挿入して、コ
ネクター蓋(2)を前記コネクター本体(1)に嵌合す
ることにより、前記各接続具(4)(4)は、押圧突起
(22)(22)により押圧されて、前記凹入部(14
)(14)に保持でき、高圧リード線(3)(3)の接
続状態を確実に維持できるのである。又、前記各高圧リ
ード線(3)(3)間には、所定間隔を置いて立設する
一対の立壁(11)(11)があり、また、前記高圧リ
ード線(3)(3)の外方側には、中間壁(12)(1
2)と側壁(1b)(1b)とがあって、それぞれ沿面
距離が長くなっているため、コネクター本体(1)側で
の絶縁を確保できるのである。更に、前記立IU(11
)(11)間には中央壁(21)があり、また、前記中
間壁(12)(12)と側!(1b)(1b)(1b)
との間には嵌合IU(23)(23)があり、また、前
記側壁(1b)(1b)(1b)(1b)の外方には側
壁(2b)(2b)があって、沿面距離が長くなってい
るため、コネクター蓋(2)側での絶縁を確保できるの
である。又、前記立壁(11)(11)と中間!(12
)(12)と側壁(1b)(1b)と中央壁(21)と
嵌合壁(23)(23)と側!1!(2b)(2b)と
により沿面距離を長くして絶縁するので、絶縁できなが
ら、全体を小形化できるのである。又、前記高圧リード
線(3)(3)の接続具(4)(4)による接続部は、
コネクター本体(1)とコネクター蓋(2)とで被覆で
きるので、高圧リード線(3)(3)の接続部が汚れる
のを防止できるのである.又、以上の如くコネクター蓋
(2)と結合したコネクター本体(1〉は、表面が平坦
になっているコネクターM(2)が裏側となるよろにし
て第3図の如く電気集塵機におけるケーシング(6)に
組付けるのである。The present invention is constructed as described above, and the high voltage lead lIa
(3) (3) is the element side lead wire (31) (31
) and the power supply side lead wires (32) (32) are inserted into the connection parts (13) (13) of the connector body (1), and the connectors () attached to these split lead wires (31) (32) are inserted. 4
) (4) male terminals (41) (41) to female terminals (42) (
42), and after this connection, the connectors (4) (4) are connected to the divine connection part (1).
3) By inserting into the recesses (14) (14) of (13) and fitting the connector lid (2) to the connector body (1), each of the connectors (4) (4) Pressed by the pressing protrusions (22) (22), the recessed portion (14)
) (14), and the connection state of the high voltage lead wires (3) (3) can be maintained reliably. Furthermore, there is a pair of vertical walls (11) (11) that stand between each of the high voltage lead wires (3) (3) at a predetermined interval, and between the high voltage lead wires (3) (3), On the outer side, there are intermediate walls (12) (1
2) and side walls (1b), each having a long creeping distance, insulation can be ensured on the connector body (1) side. Furthermore, the above-mentioned IU (11
) (11) between which there is a central wall (21), and said intermediate wall (12) (12) and the side! (1b) (1b) (1b)
There are fitting IUs (23) (23) between the side walls (1b) (1b) (1b) (1b), and there are side walls (2b) (2b) on the outside of the side walls (1b) (1b) (1b) (1b). Since the distance is long, insulation on the connector lid (2) side can be ensured. Also, between the standing wall (11) (11)! (12
) (12) and side wall (1b) (1b) and center wall (21) and fitting wall (23) (23) and side! 1! (2b) Since insulation is achieved by increasing the creepage distance by (2b), the overall size can be reduced while providing insulation. In addition, the connection portion of the high voltage lead wires (3) (3) by the connectors (4) (4) is as follows:
Since the connector body (1) and the connector cover (2) can be covered, the connection parts of the high voltage lead wires (3) (3) can be prevented from getting dirty. In addition, the connector body (1) connected to the connector lid (2) as described above is placed in the casing (6) of the electrostatic precipitator as shown in Fig. 3, with the connector M (2), which has a flat surface, on the back side. ).
この場合、取付片(28)(28)を、ケーシング(8
)の係止孔(E31)(81)に係止するのである..
又、前記高圧リードII(3)(3)の接続部を保守、
点検する場合など、前記コネクター本体(1)の開放面
を開放する必要があるときは、係止片(25)(25)
の係止孔(18)(1B)との保合を解除した上で、前
記把手(17)(17)を摘んでコネクター本体(1)
を第3図X方向に引張ることにより、コネクター本体(
1)をコネクター蓋(2)から容易に外すことができる
のである。In this case, the mounting pieces (28) (28) are attached to the casing (8).
) in the locking hole (E31) (81). ..
Also, maintain the connection part of the high voltage lead II (3) (3),
When it is necessary to open the open surface of the connector body (1) for inspection, etc., use the locking pieces (25) (25).
After releasing the locking holes (18) (1B), pinch the handles (17) (17) and remove the connector body (1).
By pulling in the X direction in Figure 3, the connector body (
1) can be easily removed from the connector cover (2).
尚、以上説明した実施例では、コネクター本体(1)に
おける底壁(1a)の長さ方向両端部に、側壁(lc)
(lc)よりも外方に向って突出する把手(17)(1
7)を設けたが、その他、第6,7図の如くコネクター
本体(1)における底壁(la)の長さ方向一端部に、
前記側壁(lc)(lc)の起立方向と反対方向に向っ
て突出する把手(18)を設けて、この把手(19)を
摘んでコネクター本体(1)を第6図矢印X方向に引張
ることにより、コネクター本体(1)をコネクター蓋(
2)から容易に外すことができるようにしてもよい.
尚、本発明の接続構造は、一つの集塵エレメントと高圧
電源との間に2本の高圧リード線を設けて、前記高圧電
源から2imの電圧、例えば5k▼と2kvの電圧を導
入可能とし、状況に応じて前記導入電圧を選択できるよ
うにした電気集塵機に使用する他、集塵エレメントを複
数個設けて、これら集塵エレメントと前記高圧電源との
間に、複数本の高圧リード線を設け、各集塵エレメント
に所定の電圧を導入できるようにした電気集塵機に使川
してもよいのである。In the embodiment described above, side walls (lc) are provided at both lengthwise ends of the bottom wall (1a) of the connector body (1).
Handle (17) (1) protruding outward from (lc)
7), but in addition, as shown in Figures 6 and 7, at one end in the length direction of the bottom wall (la) of the connector body (1),
A handle (18) is provided that protrudes in a direction opposite to the upright direction of the side wall (lc) (lc), and the connector body (1) is pulled in the direction of arrow X in FIG. 6 by grasping the handle (19). , attach the connector body (1) to the connector lid (
2) may be made so that it can be easily removed. In addition, the connection structure of the present invention is such that two high voltage lead wires are provided between one dust collection element and a high voltage power source, so that voltages of 2 im, for example, 5 k▼ and 2 kv can be introduced from the high voltage power source. In addition to being used in an electric precipitator in which the introduced voltage can be selected according to the situation, a plurality of dust collection elements are provided, and a plurality of high voltage lead wires are connected between these dust collection elements and the high voltage power supply. It is also possible to use an electrostatic precipitator that is equipped with a predetermined voltage and can introduce a predetermined voltage to each dust collection element.
(発明の効果)
以上の如く本発明によれば、一対の高圧リード!Ij(
3)(3)を、コネクター本体(1)の挿通部(13)
(13)に押通して接続具(4)(4)で接続できて、
しかも、この接続具(4)(4)を、前記押通!Is(
13)(13)の凹入部(14)(14)に押入し、か
つ、コネクター董(2)の押圧突起(22)(22)で
押圧して保持することができるので、前記高圧リード線
(3)(3)の接続状態を確実に維持できるのであり、
それでいて、コネクター本体(1)とコネクターM(2
)とを用いるだけの簡単な構造であるから、安価にでき
るのである。又、一対の高圧リード11(3)(3)を
一つのコネクター本体(1)内で接続でき,るので、こ
れら高圧リード線(3)(3)の誤配線も防止できるの
である。(Effects of the Invention) As described above, according to the present invention, a pair of high voltage leads! Ij(
3) Insert (3) into the insertion part (13) of the connector body (1).
(13) can be pushed through and connected with connectors (4) (4),
Moreover, this connecting tool (4) (4) is pushed through! Is(
13) The high voltage lead wire (13) can be pushed into the recess (14) (14) and pressed and held by the pressing projections (22) (22) of the connector head (2). 3) The connection state in (3) can be maintained reliably.
However, the connector body (1) and connector M (2)
), it can be made at low cost. Furthermore, since the pair of high voltage leads 11(3)(3) can be connected within one connector body (1), incorrect wiring of these high voltage lead wires (3)(3) can be prevented.
その上、前記各高圧リード線(3)(3)間には、所定
間隔を置いて立設する一対の立壁(l1)(11)があ
り、また、前記高圧リード線(3)(3)の外方側には
、中間壁(12)(12)と側壁(1b)(1b)(1
b)(1b)とがあって、それぞれ沿面距離が長くなっ
ているため、コネクター本体(1)側での絶縁を確保で
きるのであり、更に、前記立!X!(11)(11)間
には中央壁(2l)があり、また、前記中間壁(12)
(12)と側壁(1b)(1b)(1b)との間には嵌
合壁(23)(23)があり、また、前記側壁(1b)
(1b)の外方には側壁(2b)(2b)があって、沿
面距離が長くなっているため、コネクター蓋(2)側で
の絶縁を確保できるのである。しかも、前記立壁(11
)(11)と中間壁(12)(l2)と側u(1b)(
1b)(1b)(1b)と中央壁〈21)と嵌合壁(2
3)(23)と側壁(2b)(2b)とにより沿而距離
を長くして絶縁するので、絶縁できながら、全体を小形
化できるのである。Moreover, between each of the high voltage lead wires (3) (3), there is a pair of vertical walls (11) (11) that are erected at a predetermined interval, and between the high voltage lead wires (3) (3). On the outer side of the middle wall (12) (12) and the side wall (1b) (1b)
b) and (1b), and each has a longer creepage distance, so insulation can be ensured on the connector body (1) side. X! (11) There is a central wall (2l) between (11), and said intermediate wall (12)
There are fitting walls (23) (23) between (12) and the side walls (1b) (1b) (1b), and the side walls (1b)
Since there are side walls (2b) (2b) on the outside of (1b) and the creepage distance is long, insulation on the connector lid (2) side can be ensured. Moreover, the above-mentioned standing wall (11
) (11) and intermediate wall (12) (l2) and side u (1b) (
1b) (1b) (1b) and the center wall (21) and the fitting wall (2
3) Since insulation is achieved by increasing the distance between (23) and the side walls (2b) (2b), the overall size can be reduced while providing insulation.
従って、全体が簡単な構造である点と相俟って狭いスペ
ースで接続することができるのである。Therefore, combined with the fact that the entire structure is simple, connections can be made in a narrow space.
又、前記高圧リード線(3)(3)の接続具(4)(4
)による接続部は、コネクター本体(1)とコネクター
蓋(2)とで被覆できるので、特別の手立てをすること
なく高圧リード線の接続部が汚れるのを防止できるので
ある。Also, the connectors (4) (4) for the high voltage lead wires (3) (3)
) can be covered with the connector body (1) and the connector lid (2), so the high voltage lead wire connection can be prevented from getting dirty without any special measures.
第1図は本発明接続構造の一実施例を示す断面図、第2
図は第1図■一■線断面図、第3図は第1図m−■線断
面図、第4図は第1図IV−IV線断面図、第5図は展
開した状態の縮小平面図、第6図及び第7図は別の実施
例を示すもので、第6図は第3図に対応した断面図、第
7図は展開した状態の側面図、第8図は従来における電
気集塵機の説明図、第9図及び第10図は同接続構造の
説明図である。
(1)・・・・コネクター本体
(l1)・・・・立壁
(12)・・・・中間壁
(13)・・・・挿通部
(14)・・・・凹入部
(2)・・・・コネクター蓋
(21)・・・・中央聖
(22)・・・・押圧突起
(23)・・・・嵌合壁
(3)・・・・高圧リード線
(4)・・・・接続具Fig. 1 is a sectional view showing one embodiment of the connection structure of the present invention;
The figure is a sectional view taken along the line II in Figure 1, Figure 3 is a sectional view taken along the line m--■ in Figure 1, Figure 4 is a sectional view taken along the line IV-IV in Figure 1, and Figure 5 is a reduced plane in the unfolded state. 6 and 7 show another embodiment, FIG. 6 is a sectional view corresponding to FIG. 3, FIG. 7 is a side view of the developed state, and FIG. 8 is a conventional electric An explanatory diagram of the dust collector, and FIGS. 9 and 10 are explanatory diagrams of the connection structure thereof. (1)... Connector body (l1)... Standing wall (12)... Intermediate wall (13)... Insertion part (14)... Recessed part (2)...・Connector lid (21)・・Central center (22)・・Press protrusion (23)・・Mating wall (3)・・High voltage lead wire (4)・・Connecting tool
Claims (1)
)を接続する接続構造であって、開放面をもつ細長箱状
のコネクター本体(1)と、該コネクター本体(1)に
嵌合する開放面をもった細長箱状のコネクター蓋(2)
とから成り、前記コネクター本体(1)の幅方向中央部
に、長さ方向に延びる一対の立壁(11)(11)を所
定間隔を置いて立設すると共に、これら立壁(11)(
11)と、前記コネクター本体(1)の側壁(1b)(
1b)との間に、長さ方向に延びる中間壁(12)(1
2)を立設して、前記各立壁(11)(11)と中間壁
(12)(12)との間に、前記高圧リード線(3)(
3)の挿通部(13)(13)を形成し、かつ、この挿
通部(13)(13)に前記高圧リード線(3)(3)
の接続具(4)(4)を受入れる凹入部(14)(14
)を設ける一方、前記コネクター蓋(2)の幅方向中央
部に、長さ方向に延び、前記立壁(11)(11)間に
嵌合可能とした中央壁(21)を突設すると共に、この
中央壁(21)に対し幅方向両側で、前記挿通部(13
)(13)に対向する部位に、前記接続具(4)(4)
を押圧する押圧突起(22)(22)を設け、かつ、こ
れら押圧突起(22)(22)に対し幅方向外方で、前
記コネクター本体(1)の側壁(1b)(1b)と中間
壁(12)(12)との間に対向する部位に、長さ方向
に延びる嵌合壁(23)(23)を設けていることを特
徴とする電気集塵機における高圧リード線の接続構造。1) A pair of high voltage lead wires (3) in an electrostatic precipitator (3)
), which has an elongated box-shaped connector body (1) with an open surface, and an elongated box-shaped connector lid (2) with an open surface that fits into the connector body (1).
A pair of vertical walls (11) (11) extending in the length direction are provided at a predetermined interval in the center of the width direction of the connector body (1), and these vertical walls (11) (
11) and the side wall (1b) of the connector body (1) (
1b), an intermediate wall (12) extending in the length direction (1b)
2) is erected, and the high voltage lead wires (3) (
3), and the high voltage lead wires (3) (3) are formed in the insertion portions (13) (13).
Recesses (14) (14) for receiving connectors (4) (4)
), and a central wall (21) extending in the length direction and capable of fitting between the vertical walls (11) is provided in a protruding manner in the widthwise central portion of the connector lid (2); The insertion portion (13) is located on both sides of the center wall (21) in the width direction.
) (13), the connecting tool (4) (4)
The side walls (1b) (1b) and the intermediate wall of the connector main body (1) are provided with pressing protrusions (22) (22) for pressing the (12) A connection structure for high voltage lead wires in an electrostatic precipitator, characterized in that fitting walls (23) (23) extending in the length direction are provided at opposing portions between (12) and (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1228857A JP2551165B2 (en) | 1989-09-04 | 1989-09-04 | Connection structure of high-voltage lead wires in an electric collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1228857A JP2551165B2 (en) | 1989-09-04 | 1989-09-04 | Connection structure of high-voltage lead wires in an electric collector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0393421A true JPH0393421A (en) | 1991-04-18 |
JP2551165B2 JP2551165B2 (en) | 1996-11-06 |
Family
ID=16882971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1228857A Expired - Fee Related JP2551165B2 (en) | 1989-09-04 | 1989-09-04 | Connection structure of high-voltage lead wires in an electric collector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2551165B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5821463A (en) * | 1996-06-14 | 1998-10-13 | The Whitaker Corporation | Mechanical connector splice for cable |
JP2012113992A (en) * | 2010-11-25 | 2012-06-14 | Chubu Electric Power Co Inc | Connection cover |
JP2018521484A (en) * | 2015-07-30 | 2018-08-02 | ノルマ ジャーマニー ゲーエムベーハー | Windproof casing and plug connector device having the same |
-
1989
- 1989-09-04 JP JP1228857A patent/JP2551165B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5821463A (en) * | 1996-06-14 | 1998-10-13 | The Whitaker Corporation | Mechanical connector splice for cable |
JP2012113992A (en) * | 2010-11-25 | 2012-06-14 | Chubu Electric Power Co Inc | Connection cover |
JP2018521484A (en) * | 2015-07-30 | 2018-08-02 | ノルマ ジャーマニー ゲーエムベーハー | Windproof casing and plug connector device having the same |
US10490993B2 (en) | 2015-07-30 | 2019-11-26 | Norma Germany Gmbh | Wind-protection casing and plug-connector device comprising same |
Also Published As
Publication number | Publication date |
---|---|
JP2551165B2 (en) | 1996-11-06 |
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