JPH0326457Y2 - - Google Patents
Info
- Publication number
- JPH0326457Y2 JPH0326457Y2 JP1986076323U JP7632386U JPH0326457Y2 JP H0326457 Y2 JPH0326457 Y2 JP H0326457Y2 JP 1986076323 U JP1986076323 U JP 1986076323U JP 7632386 U JP7632386 U JP 7632386U JP H0326457 Y2 JPH0326457 Y2 JP H0326457Y2
- Authority
- JP
- Japan
- Prior art keywords
- terminal block
- terminal
- body side
- meter body
- wiring
- 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
- 230000005611 electricity Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Description
【考案の詳細な説明】
（考案の利用分野）
本考案は、負荷を停電させることなく、電力量
計の端子金具に接続された電源側配線と負荷側配
線とを短絡させ得る構造の電力量計の端子盤に関
するものである
（考案の背景）
電力量計は、一定年限が過ぎると、取り換える
よう規定されている。従来、電力量計を取り換え
る場合には、電力量計の端子金具に接続されてい
る電源側配線及び負荷側配線を外して、作業して
いたので、その間、負荷が停電していた。[Detailed Description of the Invention] (Field of Application of the Invention) The present invention is an electric energy meter with a structure that can short-circuit the power supply side wiring connected to the terminal fitting of the electricity meter and the load side wiring without causing a power outage to the load. This relates to the terminal board of the meter (background of the idea) It is stipulated that electricity meters must be replaced after a certain period of time. Conventionally, when replacing a watt-hour meter, the power supply side wiring and load-side wiring connected to the terminal fittings of the watthour meter were removed before work was performed, resulting in a power outage to the load during that time.
また、電力量計の取換えの間の停電を回避する
ために、第９図に示されるように、電力量計１の
端子金具２に接続される電源側配線３及び負荷側
配線４の絶縁被覆を貫通させて短絡端子５をそれ
ぞれ取り付け、端子金具２の１Ｓ−１Ｌ間、２Ｓ
−２Ｌ間及び３Ｓ−３Ｌ間が短絡されるように、
短絡端子５の間を電線６により接続することが、
従来行われていた。しかし、この方法は、作業に
手間がかかることが問題であつた。 In addition, in order to avoid a power outage during the replacement of the watt-hour meter, as shown in FIG. Attach the short-circuit terminals 5 to each other by penetrating the coating, and connect the terminal fittings 2 between 1S and 1L and 2S.
-2L and 3S-3L are short-circuited,
Connecting between the short circuit terminals 5 with the electric wire 6,
Traditionally done. However, this method has a problem in that it is time-consuming.
また、従来、本出願人は、端子ブロツクを計器
本体側の第１端子ブロツクと、配線側の第２端子
ブロツクとに分割し、計器本体交換時に第２端子
ブロツクの端子金具を短絡バーの装着により短絡
させ、第２端子ブロツクを第１端子ブロツクから
取り外して、停電させることなく、計器本体を交
換できるようにした電力量計の端子盤を、実開昭
61−28067号により提案している。しかし、これ
は、第２端子ブロツクを下方へ分離するようにな
つているので、配線が太くて、その剛性が大きい
場合には、第２端子ブロツクの取り外し作業が容
易ではない。また、第１端子ブロツクの端子と第
２端子ブロツクの端子金具の電気的接続を、ねじ
締めにより行い、このねじ締めを両端子ブロツク
の機械的な固定にも兼用しているので、信頼性に
欠ける。 Furthermore, in the past, the applicant divided the terminal block into a first terminal block on the meter body side and a second terminal block on the wiring side, and when replacing the meter body, the terminal fitting of the second terminal block was attached to a shorting bar. A terminal board for a watt-hour meter was developed in which the meter body could be replaced without causing a power outage by short-circuiting the second terminal block and removing the second terminal block from the first terminal block.
No. 61-28067. However, since the second terminal block is separated downwardly, it is not easy to remove the second terminal block if the wiring is thick and rigid. In addition, the electrical connections between the terminals of the first terminal block and the terminal fittings of the second terminal block are made by tightening screws, and this screw tightening is also used to mechanically fix both terminal blocks, increasing reliability. Missing.
（考案の目的）
本考案の目的は、上述した問題点を解決し、負
荷を停電させることなく、電源側配線と負荷側配
線を短絡させることができ、また、配線の剛性が
大きい場合でも、配線接続側端子ブロツクを計器
本体側端子ブロツクから容易に分離することがで
き、しかも、両端子ブロツクの電気的接続の信頼
性を向上させると共に、その電気的接続外し作業
を容易にすることができる電力量計の端子盤を提
供することである。(Purpose of the invention) The purpose of the invention is to solve the above-mentioned problems, to short-circuit the power supply side wiring and the load side wiring without causing a power outage to the load, and to short-circuit the power supply side wiring and the load side wiring even when the wiring is highly rigid. The terminal block on the wiring connection side can be easily separated from the terminal block on the instrument body side, and moreover, the reliability of the electrical connection between both terminal blocks can be improved, and the work of disconnecting the electrical connection can be facilitated. The purpose of the present invention is to provide a terminal board for a power meter.
（考案の特徴）
上記目的を達成するために、本考案は、端子ブ
ロツクを、計器本体側端子ブロツクと、該計器本
体側端子ブロツクから前方へ分離する配線接続側
端子ブロツクとに二分し、前記計器本体側端子ブ
ロツクに固定された固定金具のねじ穴に、前記配
線接続側端子ブロツクに分離不能且つ回転可能に
取り付けられた固定ねじを前後方向に沿つて螺合
することによつて、前記配線接続側端子ブロツク
を前記計器本体側端子ブロツクに、前方へ分離可
能に固定し、前記計器本体側端子ブロツクに、計
器本体に接続される計器本体側刃状端子を設け、
前記配線接続側端子ブロツクに、電源側配線及び
負荷側配線に接続される端子金具、該端子金具と
同電位で、前記計器本体側刃状端子と着脱可能に
嵌合接続される接続用ソケツト、及び該接続用ソ
ケツトの前方に開通する短絡装置装着用穴を設け
て成り、以て、短絡装置装着用穴に短絡装置の端
子を挿入することによつて、対応する接続用ソケ
ツトを短絡させ、固定ねじを固定金具のねじ穴か
ら抜いていく力によつて、計器本体側刃状端子を
接続用ソケツトから引き外し、配線接続側端子ブ
ロツクを計器本体側端子ブロツクより前方へ分離
するようにしたことを特徴とする。(Characteristics of the invention) In order to achieve the above object, the present invention divides the terminal block into two parts: a meter body side terminal block and a wiring connection side terminal block separated forward from the meter body side terminal block. The wiring can be fixed by screwing the fixing screw, which is inseparably and rotatably attached to the terminal block on the wiring connection side, into the screw hole of the fixing fitting fixed on the terminal block on the instrument body side, along the front-rear direction. A connection side terminal block is fixed to the meter body side terminal block so that it can be separated forward, and the meter body side terminal block is provided with a meter body side blade-shaped terminal connected to the meter body,
A terminal fitting connected to the power supply side wiring and the load side wiring on the wiring connection side terminal block, a connection socket that is removably fitted and connected to the meter body side blade terminal at the same potential as the terminal fitting; and a hole for installing a short circuit device that opens in front of the connection socket, and by inserting a terminal of the short circuit device into the hole for installing the short circuit device, short-circuiting the corresponding connection socket, The force of pulling out the fixing screw from the screw hole of the fixing metal fitting pulls out the blade-shaped terminal on the instrument body side from the connection socket, and separates the terminal block on the wiring connection side forward from the terminal block on the instrument body side. It is characterized by
（考案の実施例）
第１〜３図は本考案の一実施例である電力量計
の端子盤を示す。(Embodiment of the invention) Figures 1 to 3 show a terminal board of a watt-hour meter that is an embodiment of the invention.
電力量計の計器本体をガラスカバー（不図示）
と共に収納するベース１０の下方（第１，２図の
左方）には、端子盤１１が設けられ、その後面及
び側面はベース１０に溶接されたガード１２によ
つて覆われる。端子盤１１における絶縁性の端子
ブロツクは、計器本体側端子ブロツク１３と、計
器本体側端子ブロツク１３から前方（第１，２図
の上方）へ分離する配線接続側端子ブロツク１４
とに二分される。計器本体側端子ブロツク１３に
は、計器本体側刃状端子１５が取り付けられ、内
部配線１６により計器本体に接続される。計器本
体側刃状端子１５の先端部は計器本体側端子ブロ
ツク１３から突出する。 Cover the meter body of the electricity meter with a glass cover (not shown)
A terminal board 11 is provided below the base 10 (to the left in FIGS. 1 and 2), which is housed together with the base 10, and its rear and side surfaces are covered by a guard 12 welded to the base 10. The insulating terminal blocks in the terminal board 11 include a meter body side terminal block 13 and a wiring connection side terminal block 14 separated from the meter body side terminal block 13 toward the front (upward in FIGS. 1 and 2).
It is divided into two parts. A meter body side blade-shaped terminal 15 is attached to the meter body side terminal block 13 and is connected to the meter body by an internal wiring 16. The tip of the meter body side blade-shaped terminal 15 projects from the meter body side terminal block 13.
配線接続側端子ブロツク１４には、端子金具１
７及び端子金具１７と同電位の接続用ソケツト１
８が取り付けられる。端子金具１７の電線挿入穴
１９には電源側又は負荷側配線２０が挿入され、
端子ねじ２１により締め付けられる。接続用ソケ
ツト１８は、計器本体側刃状端子１５に嵌合し、
電気的に接続する。接続用ソケツト１８の前方に
開通する短絡装置装着用穴２２が、配線接続側端
子ブロツク１４に設けられる。短絡装置について
は後述する。 The terminal block 14 on the wiring connection side has a terminal fitting 1.
7 and a connection socket 1 with the same potential as the terminal fitting 17
8 is attached. The power supply side or load side wiring 20 is inserted into the wire insertion hole 19 of the terminal fitting 17,
It is tightened with a terminal screw 21. The connection socket 18 fits into the blade-shaped terminal 15 on the meter body side,
Connect electrically. A shorting device mounting hole 22 that opens in front of the connection socket 18 is provided in the wiring connection side terminal block 14. The short circuit device will be described later.
第２図に示されるように、計器本体側端子ブロ
ツク１３には固定金具２３が取り付けられ、固定
金具２３のねじ穴に、ベース１０を通つて固定ね
じ２４がねじ込まれる。これにより、計器本体側
端子ブロツク１３がベース１０に固定される。配
線接続側端子ブロツク１４の左右両端部には、ね
じ止めされた二枚の取付板２５により固定ねじ２
６が取り付けられ、固定ねじ２６は、計器本体側
端子ブロツク１３に取り付けられた固定金具２７
のねじ穴にねじ込まれる。これにより、計器本体
側端子ブロツク１３にパツキング２８を間に挟ん
で配線接続側端子ブロツク１４が固定される。 As shown in FIG. 2, a fixture 23 is attached to the terminal block 13 on the instrument body side, and a fixing screw 24 is screwed into the screw hole of the fixture 23 through the base 10. As a result, the meter main body side terminal block 13 is fixed to the base 10. At both left and right ends of the terminal block 14 on the wiring connection side, fixing screws 2 are secured by two mounting plates 25 that are screwed.
6 is attached, and the fixing screw 26 is attached to the fixing metal fitting 27 attached to the meter body side terminal block 13.
screwed into the screw hole. As a result, the wiring connection side terminal block 14 is fixed to the meter body side terminal block 13 with the packing 28 interposed therebetween.
短絡装置２９を第４図に示す。ケース３０に
は、計器本体側刃状端子１５に類似構造の刃状端
子３１が取り付けられ、その先端部はケース３０
から突出する。対応する刃状端子３１の間は、内
部短絡線３２により短絡される。３３は刃状端子
３１と内部短絡線３２とを接続する接続ねじであ
る。ケース３０にはカバー３４が固定ねじ３５に
より固定される。カバー３４の外面には把握部３
６が取り付けられる。 A shorting device 29 is shown in FIG. A blade-shaped terminal 31 having a structure similar to the meter body side blade-shaped terminal 15 is attached to the case 30, and its tip end is attached to the case 30.
protrude from Corresponding blade-shaped terminals 31 are short-circuited by an internal short-circuit wire 32 . 33 is a connection screw that connects the blade-like terminal 31 and the internal shorting wire 32. A cover 34 is fixed to the case 30 with fixing screws 35. A grasping portion 3 is provided on the outer surface of the cover 34.
6 is attached.
第１〜３図図示の端子盤１１の短絡装置装着用
穴２２に短絡装置２９が装着された状態を第５，
６図に示す。 The state in which the short circuit device 29 is installed in the short circuit device installation hole 22 of the terminal board 11 shown in FIGS. 1 to 3 is shown in the fifth figure.
It is shown in Figure 6.
短絡装置２９のケース３０から突出している刃
状端子３１の先端部を、短絡装置装着用穴２２に
挿入して、接続用ソケツト１８に嵌合させ、電気
的に接続する。したがつて、この時には、接続用
ソケツト１８に二つの刃状端子１５，３１が接続
されることになる。短絡装置２９の装着により、
端子金具１７の１Ｓ−１Ｌ間、３Ｓ−３Ｌ間が、
接続用ソケツト１８、短絡装置２９の刃状端子３
１及び内部短絡線３２を経て短絡され、そのた
め、電源側配線と負荷側配線２０が短絡される。
なお、端子金具１７の２Ｓ−２Ｌ間は、図示され
ていないが、配線接続側端子ブロツク１４内で公
知の端子短絡片によりはじめから短絡されてい
る。 The tip of the blade-shaped terminal 31 protruding from the case 30 of the short-circuit device 29 is inserted into the short-circuit device mounting hole 22 and fitted into the connection socket 18 for electrical connection. Therefore, at this time, the two blade-shaped terminals 15 and 31 are connected to the connection socket 18. By installing the short circuit device 29,
Between 1S and 1L and between 3S and 3L of the terminal fitting 17,
Connection socket 18, blade-shaped terminal 3 of shorting device 29
1 and the internal shorting line 32, and therefore the power supply side wiring and the load side wiring 20 are shorted.
Note that, although not shown, the terminal fitting 17 between 2S and 2L is short-circuited from the beginning by a known terminal short-circuiting piece within the wiring connection side terminal block 14.
電力量計の計器本体を取り換える場合には、固
定ねじ２６をゆるめると、固定ねじ２６の頭部が
取付板２５に係合しているので、固定ねじ２６が
固定金具２７のねじ穴から抜け出るのに伴なつ
て、配線接続側端子ブロツク１４は計器本体側端
子ブロツク１３より前方へ強制的に引き離され
る。これにより、計器本体側刃状端子１５が接続
用ソケツト１８から外れ、計器本体と電源側及び
負荷側配線２０との電気的接続が断たれる。更
に、固定ねじ２６を固定金具２７から外せば、負
荷を停電させることなく、計器本体及び計器本体
側端子ブロツク１３を取り換えることができる。 When replacing the meter body of the electricity meter, loosen the fixing screw 26. Since the head of the fixing screw 26 engages with the mounting plate 25, the fixing screw 26 cannot be pulled out from the screw hole of the fixing bracket 27. As a result, the wiring connection side terminal block 14 is forcibly pulled away from the meter body side terminal block 13 forward. As a result, the meter body side blade-shaped terminal 15 comes off from the connection socket 18, and the electrical connection between the meter body and the power supply side and load side wiring 20 is severed. Further, by removing the fixing screw 26 from the fixing fitting 27, the meter body and the meter body side terminal block 13 can be replaced without causing a power outage to the load.
本実施例によれば、短絡作業は、短絡装置２９
の刃状端子３１を短絡装置装着用穴２２に挿入す
るだけのものであるから、きわめて容易である。
また、両端子ブロツク１３，１４間の電気的接続
外し作業は、固定ねじ２６を外すだけでよいか
ら、きわめて容易である。 According to this embodiment, the short circuit work is performed by the short circuit device 29
It is extremely easy to insert the blade-shaped terminal 31 into the short-circuiting device mounting hole 22.
Furthermore, the electrical connection between the terminal blocks 13 and 14 can be easily disconnected by simply removing the fixing screw 26.
第７，８図は本考案の他の実施例を示す。第１
〜３図図示の実施例と同様な部分は同一符号にて
示す。 7 and 8 show other embodiments of the present invention. 1st
Parts similar to those in the embodiment shown in Figures 3 to 3 are designated by the same reference numerals.
この実施例では、計器本体側端子ブロツク１３
に形成された凹部３７に、配線接続側端子ブロツ
ク１４に形成された凸部３８を係合させ、両端子
ブロツク１３，１４を分離させる時に、配線接続
側端子ブロツク１４を凸部３８を支点として回転
させて、可動範囲が広くなるようにしている。 In this embodiment, the meter body side terminal block 13
When the convex part 38 formed on the wiring connection side terminal block 14 is engaged with the concave part 37 formed in the wiring connection side terminal block 14 and the terminal blocks 13 and 14 are separated, the wiring connection side terminal block 14 is moved around the convex part 38 as a fulcrum. It can be rotated to increase the range of motion.
（考案の効果）
以上説明したように、本考案によれば、端子ブ
ロツクを、計器本体側端子ブロツクと、該計器本
体側端子ブロツクから前方へ分離する配線接続側
端子ブロツクとに二分し、前記計器本体側端子ブ
ロツクに固定された固定金具のねじ穴に、前記配
線接続側端子ブロツクに分離不能且つ回転可能に
取り付けられた固定ねじを前後方向に沿つて螺合
することによつて、前記配線接続側端子ブロツク
を前記計器本体側端子ブロツクに、前方へ分離可
能に固定し、前記計器本体側端子ブロツクに、計
器本体に接続される計器本体側刃状端子を設け、
前記配線接続側端子ブロツクに、電源側配線及び
負荷側配線に接続される端子金具、該端子金具と
同電位で、前記計器本体側刃状端子と着脱可能に
嵌合接続される接続用ソケツト、及び該接続用ソ
ケツトの前方に開通する短絡装置装着用穴を設け
て成り、以て、短絡装置装着用穴に短絡装置の端
子を挿入することによつて、対応する接続用ソケ
ツトを短絡させ、固定ねじを固定金具のねじ穴か
ら抜いていく力によつて、計器本体側刃状端子を
接続用ソケツトから引き外し、配線接続側端子ブ
ロツクを計器本体側端子ブロツクより前方へ分離
するようにしたから、負荷を停電させることな
く、電源側配線と負荷側配線を短絡させることが
できる。しかも、配線の剛性が大きい場合でも、
前方への分離であれば配線の剛性はそれ程妨げに
はならないので、配線接続側端子ブロツクを計器
本体側端子ブロツクから容易に分離することがで
きる。また、電気的接続は計器本体側刃状端子と
接続用ソケツトによる面接触であるので、両端子
ブロツクの電気的接続の信頼性を向上させること
ができる。そして、固定ねじを外せば、両端子ブ
ロツクの機械的固定及び電気的接続の両方が外れ
るので、その電気的接続外し作業を容易にするこ
とができる。(Effects of the invention) As explained above, according to the invention, the terminal block is divided into two parts: the terminal block on the instrument main body side and the terminal block on the wiring connection side separated forward from the terminal block on the instrument main body side. The wiring can be fixed by screwing the fixing screw, which is inseparably and rotatably attached to the terminal block on the wiring connection side, into the screw hole of the fixing fitting fixed on the terminal block on the instrument body side, along the front-rear direction. A connection side terminal block is fixed to the meter body side terminal block so that it can be separated forward, and the meter body side terminal block is provided with a meter body side blade-shaped terminal connected to the meter body,
A terminal fitting connected to the power supply side wiring and the load side wiring on the wiring connection side terminal block, a connection socket that is removably fitted and connected to the meter body side blade terminal at the same potential as the terminal fitting; and a hole for installing a short circuit device that opens in front of the connection socket, and by inserting a terminal of the short circuit device into the hole for installing the short circuit device, short-circuiting the corresponding connection socket, The force of pulling out the fixing screw from the screw hole of the fixing metal fitting pulls out the blade-shaped terminal on the instrument body side from the connection socket, and separates the terminal block on the wiring connection side forward from the terminal block on the instrument body side. Therefore, the power supply side wiring and the load side wiring can be short-circuited without causing a power outage to the load. Moreover, even if the wiring has high rigidity,
Since the rigidity of the wiring does not pose much of an obstacle when separating in the forward direction, the terminal block on the wiring connection side can be easily separated from the terminal block on the meter main body side. Furthermore, since the electrical connection is surface contact between the blade-shaped terminal on the side of the meter body and the connection socket, the reliability of the electrical connection between both terminal blocks can be improved. By removing the fixing screw, both the mechanical fixation and the electrical connection of both terminal blocks are removed, so that the electrical connection can be easily removed.
第１図は本考案の一実施例を示す断面図、第２
図は同じく別の位置での断面図、第３図は同じく
分解図、第４図は短絡装置を示す分解図、第５図
は本考案の一実施例に短絡装置が装着された状態
を示す断面図、第６図は同じく別の位置での断面
断面図、第７図は本考案の他の実施例に短絡装置
が装着された状態を示す断面図、第８図は同じく
別の位置での断面図、第９図は従来の電力量計を
短絡する場合の結線を示す結線図である。
１１……端子盤、１３……計器本体側端子ブロ
ツク、１４……配線接続側端子ブロツク、１５…
…計器本体側刃状端子、１７……端子金具、１８
……接続用ソケツト、２０……電源側又は負荷側
配線、２２……短絡装置装着用穴、２６……固定
ねじ、２７……固定金具、２９……短絡装置、３
１……刃状端子、３２……内部短絡線。
Fig. 1 is a sectional view showing one embodiment of the present invention;
3 is an exploded view of the same, FIG. 4 is an exploded view of the shorting device, and FIG. 5 is of an embodiment of the present invention with the shorting device installed. FIG. 6 is a cross-sectional view at another position, FIG. 7 is a cross-sectional view showing another embodiment of the present invention with a short circuit device installed, and FIG. 8 is at a different position. FIG. 9 is a wiring diagram showing the wiring when short-circuiting a conventional watt-hour meter. 11...Terminal board, 13...Meter body side terminal block, 14...Wiring connection side terminal block, 15...
...Instrument body side blade terminal, 17...Terminal fitting, 18
... Connection socket, 20 ... Power supply side or load side wiring, 22 ... Hole for installing short circuit device, 26 ... Fixing screw, 27 ... Fixing metal fitting, 29 ... Short circuit device, 3
1... Blade-shaped terminal, 32... Internal short circuit wire.
Claims (1)
該計器本体側端子ブロツクから前方へ分離する配
線接続側端子ブロツクとに二分し、前記計器本体
側端子ブロツクに固定された固定金具のねじ穴
に、前記配線接続側端子ブロツクに分離不能且つ
回転可能に取り付けられた固定ねじを前後方向に
沿つて螺合することによつて、前記配線接続側端
子ブロツクを前記計器本体側端子ブロツクに、前
方へ分離可能に固定し、前記計器本体側端子ブロ
ツクに、計器本体に接続される計器本体側刃状端
子を設け、前記配線接続側端子ブロツクに、電源
側配線及び負荷側配線に接続される端子金具、該
端子金具と同電位で、前記計器本体側刃状端子と
着脱可能に嵌合接続される接続用ソケツト、及び
該接続用ソケツトの前方に開通する短絡装置装着
用穴を設けて成る電力量計の端子盤。 Connect the terminal block to the terminal block on the instrument body side,
The terminal block is divided into two parts, and a wiring connection side terminal block is separated forward from the meter body side terminal block, and a screw hole of a fixing fitting fixed to the meter body side terminal block is attached to the wiring connection side terminal block so that the terminal block cannot be separated and is rotatable. The wiring connection side terminal block is fixed to the meter body side terminal block so that it can be separated forward by screwing together the fixing screw attached to the meter body side terminal block along the front and rear direction, and , a meter body side blade-shaped terminal connected to the meter body is provided, and the terminal block is provided with a terminal fitting connected to the power supply side wiring and the load side wiring, and a terminal fitting connected to the meter body side at the same potential as the terminal fitting is provided on the meter body side. A terminal board for a power meter comprising a connection socket that is removably fitted and connected to a blade-shaped terminal, and a hole for installing a short circuit device that opens in front of the connection socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986076323U JPH0326457Y2 (en) | 1986-05-22 | 1986-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986076323U JPH0326457Y2 (en) | 1986-05-22 | 1986-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62187861U JPS62187861U (en) | 1987-11-30 |
| JPH0326457Y2 true JPH0326457Y2 (en) | 1991-06-07 |
Family
ID=30923292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986076323U Expired JPH0326457Y2 (en) | 1986-05-22 | 1986-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326457Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128067B2 (en) * | 1980-10-29 | 1986-06-28 | Emhart Ind |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128067U (en) * | 1984-07-25 | 1986-02-19 | 大崎電気工業株式会社 | Electricity meter terminal board |
-
1986
- 1986-05-22 JP JP1986076323U patent/JPH0326457Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6128067B2 (en) * | 1980-10-29 | 1986-06-28 | Emhart Ind |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62187861U (en) | 1987-11-30 |
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