WO2017056198A1 - 電気機器 - Google Patents
電気機器 Download PDFInfo
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- WO2017056198A1 WO2017056198A1 PCT/JP2015/077583 JP2015077583W WO2017056198A1 WO 2017056198 A1 WO2017056198 A1 WO 2017056198A1 JP 2015077583 W JP2015077583 W JP 2015077583W WO 2017056198 A1 WO2017056198 A1 WO 2017056198A1
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- WIPO (PCT)
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- terminal
- screw
- guide
- terminal screw
- tongue
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
Definitions
- the present invention relates to an electric device capable of temporarily fixing a terminal screw at a temporary fixing position where a wiring space for a wire with a crimp terminal is secured.
- the terminal screw holder is provided with a protrusion to be guided
- the terminal cover is provided with a groove
- the protrusion of the terminal screw holder is guided by the groove of the terminal cover.
- the protrusion of the terminal screw holder is lengthened, it is possible to secure the length that the terminal screw holder is guided and to suppress the inclination of the terminal screw. It must be ensured and the external dimensions need to be increased. Therefore, there is a demand for a structure that can guide the terminal screw into the screw hole even when the driver is pushed in without being enlarged in outer dimensions, even when the driver is pushed with respect to the center axis of the terminal screw.
- the present invention has been made in view of the above, and is capable of guiding the terminal screw to the screw hole even when the driver is pushed in while being inclined with respect to the central axis of the terminal screw while suppressing an increase in the outer dimension.
- the purpose is to obtain equipment.
- the present invention provides an electric device capable of temporarily fixing a terminal screw held by a terminal screw holder at a temporary fixing position away from a screw hole of a terminal using a terminal cover.
- Equipment The terminal screw holder of the present invention has a shape through which the terminal cover penetrates, and includes an inner guide on the inner surface and an outer guide on the outer surface.
- the terminal cover of the present invention has an inner guide that guides the inner guide through the terminal screw holder, and an outer guide that guides the outer guide.
- the electric device according to the present invention has an effect that the terminal screw can be guided to the screw hole even when the driver is pushed in a state of being inclined with respect to the central axis of the terminal screw while suppressing an increase in the outer dimension.
- the perspective view of the electromagnetic contactor which is an electric equipment which concerns on embodiment of this invention
- the right side view of the terminal screw holder of the magnetic contactor concerning an embodiment Sectional drawing of the magnetic contactor which concerns on embodiment Sectional drawing of the magnetic contactor which concerns on embodiment Front view of terminal screw temporary fixing structure of electromagnetic contactor according to an
- FIG. 1 is a perspective view of an electromagnetic contactor that is an electrical apparatus according to an embodiment of the present invention.
- FIG. 2 is a perspective view of the terminal screw temporary fixing structure of the magnetic contactor according to the embodiment.
- the case 2 having a space in which the terminal screw 6 can be arranged in a state where the terminal screw 6 is separated from the screw hole 3 a and the electric wire with the crimp terminal are fixed by the terminal screw 6.
- the terminal 3 includes a terminal cover 4 that is attached to the case 2 and covers the terminal 3, and a terminal screw holder 5 that holds the terminal screw 6.
- the terminal cover 4, the terminal screw holder 5, and the terminal screw 6 constitute a terminal screw temporary fixing structure 9 that temporarily fixes the terminal screw 6 in a state of being separated from the screw hole 3a.
- the magnetic contactor 1 can temporarily fix the terminal screw 6 held by the terminal screw holder 5 at a temporary fixing position away from the screw hole 3 a of the terminal 3 using the terminal cover 4.
- the magnetic contactor 1 has a plurality of terminals 3. The plurality of terminals 3 are arranged in alignment.
- a wire retainer 6 a for connecting the wire to the terminal 3 is attached to the terminal screw 6. If no wire is connected to the terminal 3, the wire presser 6a may be omitted.
- FIG. 3 is a side view of the terminal screw of the magnetic contactor according to the embodiment.
- the terminal screw 6 includes an annular protrusion 62 on the periphery of the screw head 61.
- the screw tip 63 is chamfered and has a smaller diameter than the screw hole 3a.
- FIG. 4 is a perspective view of the case of the electromagnetic contactor according to the embodiment.
- the case 2 includes an insulating barrier 21 for securing an insulating distance between the terminals 3. Therefore, as shown in FIG. 1, the terminals 3 are separated from each other by the insulating barrier 21.
- the insulating barrier 21 is provided with a recess 22.
- the case 2 also includes a wall portion 23 that faces the insulating barrier 21. The wall portion 23 is provided with an engaging protrusion 24 protruding toward the insulating barrier 21 side.
- FIG. 5 is a front view of the terminal cover of the magnetic contactor according to the embodiment.
- FIG. 6 is a top view of the terminal cover of the magnetic contactor according to the embodiment.
- FIG. 7 is a cross-sectional view of the electromagnetic contactor according to the embodiment, showing a cross section taken along line VII-VII in FIG.
- FIG. 8 is a cross-sectional view of the electromagnetic contactor according to the embodiment, showing a cross section taken along the line VIII-VIII in FIG.
- the terminal cover 4 includes a front part 41 that covers the terminal 3 from the direction opposite to the screwing direction of the terminal screw 6 when the terminal cover 4 is attached to the case 2, and a front part that follows the screwing direction of the terminal screw 6 when the terminal cover 4 is attached.
- the front portion 41 is disposed on the screw head 61 side with respect to the terminal screw 6, and the tongue portion 42 is disposed along the axial direction of the terminal screw 6.
- the position of the thickness direction of the tongue part 42 has overlapped partially with the 1st arm part 43 and the 2nd arm part 44, and the tongue part 42.
- FIG. The portion where the first arm portion 43 and the second arm portion 44 and the tongue portion 42 partially overlap with each other in the thickness direction of the tongue portion 42 is indicated by an arrow O in FIGS. ing.
- the adjacent first arm portion 43 and second arm portion 44 are connected by a connecting portion 49.
- the first arm portion 43 that is not adjacent to the second arm portion 44 is provided with an engaging projection 431 that protrudes away from the tongue portion 42.
- the second arm portion 44 that is not adjacent to the first arm portion 43 is provided with an engaging protrusion 441 that protrudes in a direction away from the tongue portion 42.
- a first outer guide 432 is provided at a portion of the first arm portion 43 facing the tongue portion 42.
- a second outer guide 442 is provided at a portion of the second arm portion 44 that faces the tongue portion 42.
- a first inner guide 45 is provided on a portion of the side surface of the tongue portion 42 facing the first arm portion 43.
- a second inner guide 46 is provided on a portion of the side surface of the tongue portion 42 facing the second arm portion 44.
- an engaging convex portion 4a used for temporarily fixing the terminal screw 6 is provided on the upper surface of the tongue portion 42.
- two engaging convex portions 4a are provided side by side in the direction in which the tongue portion 42 extends.
- the portion provided with the engaging convex portion 4a is provided with a groove 421 extending in the direction in which the tongue portion 42 extends.
- the front portion 41 is provided with a driver insertion hole 41a.
- the first inner guide 45 and the first outer guide 432 are opposed to each other with a space therebetween, and the second inner guide 46 and the second outer guide 442 are spaced from each other. They are facing each other.
- FIG. 9 is a view showing a state in which a terminal cover is attached to the case of the magnetic contactor according to the embodiment.
- the terminal cover 4 is attached to the case 2 from the direction of arrow A in FIG.
- the first arm portion 43 provided with the engagement protrusion 431 is bent in the direction of arrow B in FIG. 9, and the second arm portion 44 provided with the engagement protrusion 441 is provided. Is bent in the direction of arrow C in FIG. 9, and the first arm portion 43 and the second arm portion 44 connected by the connecting portion 49 are bent in the direction of arrow D in FIG.
- the terminal cover 4 When the terminal cover 4 is pushed in the direction of arrow A to the attachment position, the engagement protrusions 431 and 441 engage with the engagement protrusion 24 provided on the wall portion 23, and the connection portion 49 is provided on the insulating barrier 21.
- the first arm portion 43 and the second arm portion 44 are returned to a state in which they are not bent. In this manner, the terminal cover 4 is fixed to the case 2 by the engagement of the engagement protrusions 431 and 441 and the engagement protrusion 24 and the engagement of the connecting portion 49 and the recess 22.
- FIG. 10 is a front view of the terminal screw holder of the magnetic contactor according to the embodiment.
- FIG. 11 is a top view of the terminal screw holder of the magnetic contactor according to the embodiment.
- FIG. 12 is a left side view of the terminal screw holder of the magnetic contactor according to the embodiment.
- FIG. 13 is a right side view of the terminal screw holder of the magnetic contactor according to the embodiment.
- FIG. 14 is a cross-sectional view of the magnetic contactor according to the embodiment, showing a cross section XIV-XIV in FIG.
- FIG. 15 is a cross-sectional view of the electromagnetic contactor according to the embodiment, showing a cross section XV-XV in FIG.
- the terminal screw holder 5 holds the terminal screw 6, the holding portion 51 guided by the terminal cover 4 and slidingly moving the terminal screw 6, and the tongue portion 42 pass through, and face the first inner guide 45 on the inner surface.
- a guided portion 52 having a second inside guide 52b facing the first inside guide 52a and the second inside guide 46, and a first outside guide 53a facing the first outside guide 432 on the outer surface.
- an operation unit 53 having a second outer-side guide 53b facing the second outer guide 442.
- the guided portion 52 includes a protrusion 5 b at a portion facing the upper surface of the tongue portion 42.
- the holding portion 51 and the guided portion 52 are connected to each other, and a constricted portion 54 is provided between them.
- the guided portion 52 is provided with a protrusion 5b that engages with the engaging convex portion 4a.
- the first outer guide 53a is longer in the screwing direction of the terminal screw 6 than the first inner guide 52a.
- the second outer side guide 53b is longer in the screwing direction of the terminal screw 6 than the second inner side guide 52b.
- a first convex part 51a and a second convex part 51b are provided by shifting the position in the direction in which the terminal screw 6 is attached and detached.
- the terminal screw 6 is fixed to the terminal screw holder 5 by the annular protrusion 62 being sandwiched between the first convex portion 51a and the second convex portion 51b of the terminal screw holder 5, and the terminal screw 6 is axially moved. It is prevented from falling off. Since the holding part 51 and the guided part 52 are connected to the terminal screw holder 5, the holding part 51 is easily elastically deformed, and the work of attaching the terminal screw 6 to the holding part 51 can be easily performed. Since the constricted portion 54 is provided, the terminal screw 6 held by the holding portion 51 is difficult to drop off from the terminal screw holder 5.
- the first outer guide 432 shown in FIG. 6 which is the guiding side is longer in the screwing direction of the terminal screw 6 than the first outer guide 53a which is the guiding side.
- the second outer guide 442 shown in FIG. 6 which is the guiding side has a longer length in the screwing direction of the terminal screw 6 than the second outer guide 53b which is the guided side.
- the first inner guide 45 shown in FIG. 6 which is the guiding side has a longer length in the screwing direction of the terminal screw 6 than the first inner guide 52a which is the guided side.
- the second inner guide 46 shown in FIG. 6 which is the guiding side is longer in the screwing direction of the terminal screw 6 than the second inner guide 52b which is the guided side. .
- the first outer guide 432 has a length for guiding the first outer guide 53a in a section between the temporary fixing position and the position where the screw tip 63 of the terminal screw 6 enters the screw hole 3a.
- the second outer guide 442 has a length for guiding the second outer guide 53b in a section between the temporary fixing position and the position where the screw tip 63 of the terminal screw 6 enters the screw hole 3a.
- the first outer guide 432 and the first outer guide 53a face each other, and the second outer guide 442 and the second outer guide 53b face each other.
- the clearance between the first inner guide 52a and the clearance between the second inner guide 46 and the second inner guide 52b are preferably zero.
- the first outer guide 432 and the first outer guide 53a come into contact, and the second outer guide 442 and the second outer guide 53b. Are preferably in contact with each other.
- the 1st inner side guide 45 and the 1st inner side guide 52a contact, and the 2nd inner side guide 46 and the 2nd inner side guide 52b contact.
- the clearance between the first outer guide 432 and the first outer guide 53a, the clearance between the second outer guide 442 and the second outer guide 53b, and the first inner guide 45 and the first outer guide 53b are not necessarily zero.
- the first inner guide 52a and the second inner guide 52b are collectively referred to as an inner guide
- the first outer guide 53a and the second outer guide 53b are collectively referred to as an outer guide
- the screw holder 5 has a shape through which the terminal cover 4 penetrates, and includes an inner guide on the inner surface and an outer guide on the outer surface.
- the first inner guide 45 and the second inner guide 46 are collectively referred to as an inner guide
- the first outer guide 432 and the second outer guide 442 are collectively referred to as an outer guide. It has an inner guide that guides the inner guide through the terminal screw holder 5 and an outer guide that guides the outer guide.
- FIG. 16 is a front view of the terminal screw temporary fixing structure of the magnetic contactor according to the embodiment.
- the terminal screw temporary fixing structure 9 configured by combining the terminal cover 4, the terminal screw holder 5, and the terminal screw 6 has a first arm portion 43, a second arm portion 44, and a tongue portion in the thickness direction of the tongue portion 42.
- the level difference L1 with 42 is smaller than the level difference L2 between the operation part 53 and the tongue part 42.
- FIG.17 and FIG.18 is a perspective view which shows a part in the state in which the terminal screw of the magnetic contactor which concerns on embodiment was temporarily fixed.
- FIG. 17 shows a state in which the engagement protrusion 4a on the side far from the front part 41 shown in FIG. 6 and the protrusion 5b shown in FIG. 10 are engaged and the terminal screw 6 is temporarily fixed.
- 18 shows a state in which the engaging protrusion 4a on the side close to the front surface portion 41 shown in FIG. 6 and the protrusion 5b shown in FIG. 10 are engaged and the terminal screw 6 is temporarily fixed.
- the step L1 between the first arm portion 43 and the second arm portion 44 and the tongue portion 42 is smaller than the step L2 between the operation portion 53 and the tongue portion 42.
- the first arm portion 43 or the second arm portion 44 does not become an obstacle to operating the operation portion 53.
- first arm portion 43 and the second arm portion 44 and the tongue portion 42 partially overlap with each other in the thickness direction of the tongue portion 42, a force is applied to the operation portion 53 and the terminal screw is applied.
- a force for pulling the terminal cover 4 indicated by an arrow R in FIGS. 17 and 18 from the case 2 hardly occurs. Therefore, when the terminal screw holder 5 is operated to temporarily fix the terminal screw 6, the terminal cover 4 is unlikely to fall off from the case 2.
- FIG. 19 is a cross-sectional view of the terminal screw temporary fixing structure in a state where the terminal screw of the magnetic contactor according to the embodiment is temporarily fixed.
- FIG. 19 shows a state in which the protrusion 5b is engaged with the engaging convex portion 4a on the side close to the front portion 41.
- the distance between the terminal 3 and the terminal screw 6 is large. Easy to place terminals.
- the terminal screw holder 5 does not protrude from the front portion 41 in the reverse direction of the screwing direction. Even if the object contacts, the terminal screw 6 can be maintained in a temporarily fixed state.
- FIG. 20 is a perspective view showing a part of the electromagnetic contactor terminal according to the embodiment in a state where an electric wire with a round crimp terminal is arranged.
- a gap is generated between the screw hole 3a and the terminal screw 6. Therefore, the crimp terminal of the electric wire 7 with the round crimp terminal can be disposed in the screw hole 3a.
- FIG. 21 is a perspective view showing a part of the electromagnetic contactor according to the embodiment in a state where the temporary fixing of the terminal screw is released.
- the force in the direction of arrow F in other words, the force in the screwing direction of the terminal screw 6 is applied to the terminal screw 6 in the temporarily fixed state with the screwdriver 8 passing through the screwdriver insertion hole 41a of the terminal cover 4, the engagement convex portion 4a The engagement with the protrusion 5b is released, the terminal screw holder 5 slides, and the terminal screw 6 is guided to a position where the screw tip 63 enters the screw hole 3a.
- FIG. 22 is a diagram illustrating a state in which the screw tip of the terminal screw of the magnetic contactor according to the embodiment has entered the screw hole.
- the terminal screw 6 In a state where the screw tip 63 enters the screw hole 3a, the terminal screw 6 can be screwed into the screw hole 3a simply by turning the terminal screw 6 with the screwdriver 8. Therefore, in the magnetic contactor 1, the operation
- the first outer guide 53 a and the second outer guide 53 b of the terminal screw holder 5 are connected by the first outer guide 432 and the second outer guide 442 of the terminal cover 4, and the terminal screw 6 is moved. Since the terminal screw 6 is guided to the position reaching the screw hole 3a, the terminal screw 6 is guided to a position shifted from the screw hole 3a even if the terminal screw 6 is pushed in the screwing direction by the driver 8 while being inclined with respect to the central axis. There is nothing to do. Further, the length of the terminal screw 6 in the screwing direction of the first inner guide 52a and the second inner guide 52b can be shortened, and the size of the portion of the terminal screw holder 5 arranged in the case 2 can be reduced.
- the magnetic contactor 1 can reliably guide the terminal screw 6 to the screw hole 3a without increasing the outer dimension. Thereby, in the magnetic contactor 1, workability
- work of the electric wire 7 with a round crimp terminal can be improved.
- the terminal screw holder 5 does not ride on. Has a height. Therefore, even if the terminal screw 6 is pushed in the screwing direction by the driver 8 while being inclined with respect to the central axis, the terminal screw 6 is not guided to a position shifted from the screw hole 3a.
- the terminal cover 4 is prevented from easily falling off even when a larger force than expected is applied when operating the operation portion 53 of the terminal screw holder 5. Is done.
- the first outer guide 432 or the second outer guide 442 receives a force from the terminal screw holder 5.
- the bending amount of the first arm portion 43 or the second arm portion 44 is reduced, the terminal screw 6 can be stably guided to the screw hole 3a, and the workability of the wiring work can be improved. .
- FIG. 23 is a diagram illustrating a modification of the electromagnetic contactor according to the embodiment. Since the connecting portion is not provided between the adjacent first arm portion 43 and the second arm portion 44, the shape of the terminal cover 4 is simplified, so that the manufacturing cost of the terminal cover 4 can be reduced.
- the electromagnetic contactor has been described.
- the present invention is applicable to other electrical equipment having a terminal to which a round crimp terminal is screwed, that is, an electrical equipment such as an electromagnetic switch, a manual motor starter, or a breaker. Is also applicable.
- the present invention is not limited to an electric device having a plurality of terminals 3, and the terminal 3 can be applied to one electric device.
- the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.
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Abstract
Description
図1は、本発明の実施の形態に係る電気機器である電磁接触器の斜視図である。図2は、実施の形態に係る電磁接触器の端子ねじ仮止め構造の斜視図である。実施の形態に係る電気機器である電磁接触器1は、端子ねじ6をねじ穴3aから離れた状態で配置可能な空間を備えたケース2と、圧着端子付き電線が端子ねじ6によって固定される端子3と、ケース2に装着されて端子3を覆う端子カバー4と、端子ねじ6を保持する端子ねじホルダ5とを有する。端子カバー4、端子ねじホルダ5及び端子ねじ6は、端子ねじ6をねじ穴3aから離れた状態で仮止めする端子ねじ仮止め構造9を構成している。電磁接触器1は、端子ねじホルダ5によって保持された端子ねじ6を、端子カバー4を用いて端子3のねじ穴3aから離れた仮止め位置で仮止め可能である。電磁接触器1は、端子3を複数有している。複数の端子3は、整列して配置されている。端子ねじ6には、素線を端子3に接続するための線押さえ6aが取り付けられている。なお、端子3に素線を接続しないのであれば、線押さえ6aを省略して構成してもよい。
Claims (9)
- 端子ねじホルダによって保持された端子ねじを、端子カバーを用いて端子のねじ穴から離れた仮止め位置で仮止め可能な電気機器であって、
前記端子ねじホルダは、前記端子カバーが貫通する形状であって、内側面に被内側ガイドを備え、外側面に被外側ガイドを備えており、
前記端子カバーは、前記端子ねじホルダを貫通して前記被内側ガイドを案内する内側ガイドと、前記被外側ガイドを案内する外側ガイドとを有することを特徴とする電気機器。 - 前記被外側ガイドは、前記被内側ガイドよりも前記端子ねじのねじ込み方向の長さが長いことを特徴とする請求項1に記載の電気機器。
- 前記外側ガイドは、前記仮止め位置と前記端子ねじのねじ先が前記ねじ穴に入る位置との間の区間で前記被外側ガイドを案内する長さを有することを特徴とする請求項1に記載の電気機器。
- 前記端子カバーは、前記端子ねじのねじ込み方向に延在し側面に前記内側ガイドを有する舌部と、該舌部とは間隔を空けて配置されて該舌部を挟んで延在し、前記舌部と対向する部分に前記外側ガイドを備えた一対の腕部とを備え、
前記端子ねじホルダは、前記端子ねじを保持し、前記端子カバーに案内されて前記端子ねじをスライド移動する保持部と、前記舌部が貫通し内面に前記被内側ガイドを有する被ガイド部と、外面に前記被外側ガイドを有する操作部とを備えることを特徴とする請求項1に記載の電気機器。 - 前記被外側ガイドは、前記被内側ガイドよりも前記端子ねじのねじ込み方向の長さが長いことを特徴とする請求項4に記載の電気機器。
- 前記外側ガイドは、前記仮止め位置と前記端子ねじのねじ先が前記ねじ穴に入る位置との間の区間で前記被外側ガイドを案内する長さを有することを特徴とする請求項4に記載の電気機器。
- 前記舌部の厚さ方向において、前記腕部と前記舌部との段差は、前記操作部と前記舌部との段差よりも小さいことを特徴とする請求項4に記載の電気機器。
- 前記腕部は、前記端子を収容するケースと係合する係合突起を備え、
前記腕部と前記舌部とは、前記舌部の厚さ方向の位置が部分的に重なっていることを特徴とする請求項4に記載の電気機器。 - 前記端子を複数備え、
前記端子カバーは、複数の前記端子の各々に対応して前記舌部及び前記腕部を備え、隣接する前記端子に対応する前記腕部同士を連結する連結部を有し、
前記ケースは、複数の前記端子を隔てる絶縁バリアに、前記連結部と係合する凹部を備えることを特徴とする請求項4から8のいずれか1項に記載の電気機器。
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JP2016527481A JP6099826B1 (ja) | 2015-09-29 | 2015-09-29 | 電気機器 |
PCT/JP2015/077583 WO2017056198A1 (ja) | 2015-09-29 | 2015-09-29 | 電気機器 |
KR1020187010805A KR102032812B1 (ko) | 2015-09-29 | 2015-09-29 | 전기 기기 |
CN201580083413.3A CN108140513B (zh) | 2015-09-29 | 2015-09-29 | 电气设备 |
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PCT/JP2015/077583 WO2017056198A1 (ja) | 2015-09-29 | 2015-09-29 | 電気機器 |
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KR (1) | KR102032812B1 (ja) |
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CN112653818B (zh) * | 2020-12-11 | 2022-11-01 | 维沃移动通信有限公司 | 支架组件和电子设备 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6096779U (ja) * | 1983-12-07 | 1985-07-02 | 三菱電機株式会社 | 電気機器の端子装置 |
JPH05152016A (ja) * | 1991-10-01 | 1993-06-18 | Mitsubishi Electric Corp | 端子台 |
JP2001126606A (ja) * | 1999-10-29 | 2001-05-11 | Fuji Electric Co Ltd | 開閉器の端子装置 |
JP2005235730A (ja) * | 2004-01-22 | 2005-09-02 | Fuji Electric Fa Components & Systems Co Ltd | 開閉器の端子装置 |
Family Cites Families (1)
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JP3307183B2 (ja) * | 1995-09-06 | 2002-07-24 | 富士電機株式会社 | 電気機器の端子装置 |
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2015
- 2015-09-29 JP JP2016527481A patent/JP6099826B1/ja active Active
- 2015-09-29 WO PCT/JP2015/077583 patent/WO2017056198A1/ja active Application Filing
- 2015-09-29 CN CN201580083413.3A patent/CN108140513B/zh active Active
- 2015-09-29 KR KR1020187010805A patent/KR102032812B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6096779U (ja) * | 1983-12-07 | 1985-07-02 | 三菱電機株式会社 | 電気機器の端子装置 |
JPH05152016A (ja) * | 1991-10-01 | 1993-06-18 | Mitsubishi Electric Corp | 端子台 |
JP2001126606A (ja) * | 1999-10-29 | 2001-05-11 | Fuji Electric Co Ltd | 開閉器の端子装置 |
JP2005235730A (ja) * | 2004-01-22 | 2005-09-02 | Fuji Electric Fa Components & Systems Co Ltd | 開閉器の端子装置 |
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CN108140513A (zh) | 2018-06-08 |
JP6099826B1 (ja) | 2017-03-22 |
CN108140513B (zh) | 2019-08-16 |
KR102032812B1 (ko) | 2019-10-16 |
KR20180053737A (ko) | 2018-05-23 |
JPWO2017056198A1 (ja) | 2017-10-05 |
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