JP7725151B2 - terminal block - Google Patents
terminal blockInfo
- Publication number
- JP7725151B2 JP7725151B2 JP2023051759A JP2023051759A JP7725151B2 JP 7725151 B2 JP7725151 B2 JP 7725151B2 JP 2023051759 A JP2023051759 A JP 2023051759A JP 2023051759 A JP2023051759 A JP 2023051759A JP 7725151 B2 JP7725151 B2 JP 7725151B2
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- Japan
- Prior art keywords
- bolt
- electric wire
- case
- fixing portion
- terminal block
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/16—Fastening of connecting parts to base or case; Insulating connecting parts from base or case
- H01R9/18—Fastening by means of screw or nut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/32—Conductive members located in slot or hole in screw
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Description
本発明は、端子台に関するものである。 The present invention relates to a terminal block.
配線接続用の端子台には様々な構造のものがある（例えば特許文献１を参照）が、その一例として、図４に示すものがある。図４に示す端子台５０１は、自動車に配索された電線の中継を行うものであり、ケース５０２と、第１ボルト５０４ａと、第２ボルト５０４ｂと、金属板５０６と、を備えている。 There are various types of terminal blocks for connecting wiring (see, for example, Patent Document 1), one example of which is shown in Figure 4. Terminal block 501 shown in Figure 4 is used to relay electrical wires routed in an automobile, and includes a case 502, a first bolt 504a, a second bolt 504b, and a metal plate 506.
第１ボルト５０４ａは、第１電線の端末に接続された端子を金属板５０６と共締め固定するものである。図４中の矢印Ｄ１１は、前記第１電線の取り出し方向を表している。第２ボルト５０４ｂは、第２電線の端末に接続された端子を金属板５０６と共締め固定するものである。図４中の矢印Ｄ１２は、前記第２電線の取り出し方向を表している。前記第１電線と前記第２電線は、各端子及び金属板５０６を介して電気接続される。 The first bolt 504a fastens the terminal connected to the end of the first electric wire together with the metal plate 506. Arrow D11 in FIG. 4 indicates the direction in which the first electric wire is taken out. The second bolt 504b fastens the terminal connected to the end of the second electric wire together with the metal plate 506. Arrow D12 in FIG. 4 indicates the direction in which the second electric wire is taken out. The first electric wire and the second electric wire are electrically connected via the terminals and the metal plate 506.
ケース５０２は、車体に固定される固定部５２５を備えている。固定部５２５は、車体の一部として形成されたブラケットが差し込まれる差し込み口と、該差し込み口内に設けられ、前記ブラケットに係止する係止片と、を備えている。 The case 502 has a fixing portion 525 that is fixed to the vehicle body. The fixing portion 525 has a socket into which a bracket formed as part of the vehicle body is inserted, and a locking piece that is provided within the socket and locks onto the bracket.
上記端子台５０１以外にも、車両毎の搭載条件に合わせるため、様々な形状の端子台が存在する。即ち、端子台の形状は車両毎の電線配索経路に影響されやすく、一品一葉となることが多い。例示した上記端子台５０１も、電線の取り出し方向が１方向に限定されており、汎用性が低かった。 In addition to the terminal block 501 shown above, there are various other terminal block shapes to suit the mounting conditions of each vehicle. In other words, the shape of the terminal block is easily influenced by the wire routing path of each vehicle, and each block is often unique. The terminal block 501 shown above also has limited versatility, as the wire can only be taken out in one direction.
そこで、本発明は、汎用性の高い端子台を提供することを目的とする。 Therefore, the present invention aims to provide a highly versatile terminal block.
本発明は、ケースと、前記ケースに固定された第１ボルト及び第２ボルトと、前記第１ボルト及び前記第２ボルトにそれぞれ締結されるナットと、前記ケースに収容された金属板と、を備え、前記第１ボルトの軸部と前記第２ボルトの軸部とが、前記金属板に形成された貫通孔を通されて前記金属板の表面から垂直に立設しているとともに、互いに平行に立設しており、前記第１ボルト及び前記ナットは、第１電線の端末に接続された端子を前記金属板と共締め固定するものであり、前記第２ボルト及び前記ナットは、第２電線の端末に接続された端子を前記金属板と共締め固定するものであり、前記ケースが、前記第１電線を当該ケース外に導出するための第１導出路と、前記第２電線を当該ケース外に導出するための複数の第２導出路と、被固定部に固定可能な同一形状かつ同一サイズの第１固定部及び第２固定部を備え、前記第２電線が前記複数の第２導出路の何れか１つから導出可能なように形成されており、前記第１固定部及び前記第２固定部は、弾性変形可能な係止片を備え、前記第１固定部の係止片の撓み方向と前記第２固定部の係止片の撓み方向とが直交するように形成されていることを特徴とする端子台である。 The present invention provides a method for fastening a terminal connected to an end of a first electric wire to a metal plate, the method comprising: a case; a first bolt and a second bolt fixed to the case; nuts fastened to the first bolt and the second bolt, respectively; and a metal plate accommodated in the case, wherein the shank of the first bolt and the shank of the second bolt are passed through a through hole formed in the metal plate and stand perpendicularly from the surface of the metal plate and stand parallel to each other; the first bolt and the nut fasten a terminal connected to an end of a first electric wire to the metal plate; and the second bolt and the nut fasten a terminal connected to an end of a second electric wire to the metal plate. and a terminal block fastened together with the case, the case having a first lead-out path for leading the first electric wire out of the case, a plurality of second lead-out paths for leading the second electric wire out of the case, and a first fixing portion and a second fixing portion of the same shape and size that can be fixed to a fixed portion, the second electric wire being formed so that it can be led out from any one of the plurality of second lead-out paths, the first fixing portion and the second fixing portion having elastically deformable locking pieces that are formed so that the bending direction of the locking piece of the first fixing portion and the bending direction of the locking piece of the second fixing portion are perpendicular to each other.
本発明の端子台は、電線の取り出し方向を選択できるので、様々な電線配索経路に幅広く適用することができる。 The terminal block of the present invention allows you to select the direction in which the wires are taken out, making it suitable for a wide variety of wire routing paths.
本発明の一実施形態にかかる「端子台」について、図１～３を参照して説明する。 The terminal block according to one embodiment of the present invention will be described with reference to Figures 1 to 3.
図１，２に示す端子台１は、自動車に配索された電線の中継を行うものであり、車体の一部として形成されたブラケット（被固定部）に固定される。端子台１は、ケース１１と、ケース１１に固定された第１ボルト４及び第２ボルト４と、第１ボルト４及び第２ボルト４にそれぞれ締結されるナット５と、ケース１１に収容された金属板６と、を備えている。 The terminal block 1 shown in Figures 1 and 2 relays electrical wires routed in an automobile and is fixed to a bracket (fixed portion) formed as part of the vehicle body. The terminal block 1 includes a case 11, a first bolt 4 and a second bolt 4 fixed to the case 11, nuts 5 fastened to the first bolt 4 and the second bolt 4, respectively, and a metal plate 6 housed in the case 11.
ケース１１は、ケース本体２と、ケース本体２の上面２ａに取り付けられるカバー３と、を備えている。ケース本体２及びカバー３は、絶縁性の合成樹脂で形成されている。カバー３は、図１に示すように、浅い箱状の本体部３０と、ケース本体２の係止部２６に係止する係止部３６と、を備えている。 The case 11 comprises a case body 2 and a cover 3 attached to the top surface 2a of the case body 2. The case body 2 and cover 3 are made of insulating synthetic resin. As shown in Figure 1, the cover 3 comprises a shallow, box-shaped main body 30 and a locking portion 36 that locks onto the locking portion 26 of the case body 2.
ケース本体２は、上面２ａと、底面２ｂと、側面２ｃ，２ｄ，２ｅ，２ｆと、を備えたブロック状に形成されている。側面２ｅと側面２ｆとが交わる角部は面取りされており、当該箇所に係止部２６が設けられている。また、側面２ｄにも係止部２６が設けられている。これら係止部２６は、上述したようにカバー３の係止部３６に係止する。 The case body 2 is formed in a block shape with a top surface 2a, a bottom surface 2b, and side surfaces 2c, 2d, 2e, and 2f. The corner where side surface 2e and side surface 2f intersect is chamfered, and a locking portion 26 is provided at this point. A locking portion 26 is also provided on side surface 2d. These locking portions 26 lock into the locking portion 36 of the cover 3, as described above.
ケース１１は、ケース本体２の上面２ａから凹に形成された収容部２０と、１つの第１導出路２１と、３つの第２導出路２２，２３，２４と、を備えている。 The case 11 includes a storage section 20 recessed from the upper surface 2a of the case body 2, one first outlet path 21, and three second outlet paths 22, 23, and 24.
収容部２０には、第１ボルト４及び第２ボルト４が固定され、金属板６が収容されている。金属板６は、長方形板状に形成されており、貫通孔が２つ形成されている。第１ボルト４及び第２ボルト４は、同一形状かつ同一サイズであり、頭部と軸部を備えている。本明細書では、説明の便宜上、ケース本体２の側面２ｄ側に位置したボルト４を第１ボルト４とし、ケース本体２の側面２ｆ側に位置したボルト４を第２ボルト４と呼称する。第１ボルト４の頭部と第２ボルト４の頭部とは、ケース本体２の樹脂内に埋設されている。第１ボルト４の軸部と第２ボルト４の軸部とは、金属板６に形成された各貫通孔を通されて金属板６の表面からカバー３側に垂直に立設しているとともに、互いに平行に立設している。 The first bolt 4 and the second bolt 4 are fixed in the housing 20, and the metal plate 6 is housed therein. The metal plate 6 is formed in a rectangular plate shape and has two through holes formed therein. The first bolt 4 and the second bolt 4 have the same shape and size and include a head and a shank. For ease of explanation, the bolt 4 located on the side 2d of the case body 2 will be referred to as the first bolt 4, and the bolt 4 located on the side 2f of the case body 2 will be referred to as the second bolt 4. The heads of the first bolt 4 and the second bolt 4 are embedded in the resin of the case body 2. The shanks of the first bolt 4 and the second bolt 4 pass through the respective through holes formed in the metal plate 6 and extend perpendicularly from the surface of the metal plate 6 toward the cover 3, and also extend parallel to each other.
第１ボルト４及びこれに締結されるナット５は、第１電線の端末に接続された端子９を金属板６と共締め固定するものである。第２ボルト４及びこれに締結されるナット５は、第２電線の端末に接続された端子９を金属板６と共締め固定するものである。前記第１電線と前記第２電線は、各端子９及び金属板６を介して電気接続される。各端子９は、図３に示すように、金属板６に重ねられ、ボルト４の軸部が通される環状接続部９１と、電線の芯線に圧着される電線接続部９２と、を備えた丸形端子である。 The first bolt 4 and the nut 5 fastened thereto fasten the terminal 9 connected to the end of the first electric wire together with the metal plate 6. The second bolt 4 and the nut 5 fastened thereto fasten the terminal 9 connected to the end of the second electric wire together with the metal plate 6. The first electric wire and the second electric wire are electrically connected via each terminal 9 and the metal plate 6. As shown in Figure 3, each terminal 9 is a round terminal that is placed on the metal plate 6 and has an annular connection portion 91 through which the shank of the bolt 4 passes, and an electric wire connection portion 92 that is crimped to the core wire of the electric wire.
第１導出路２１は、第１電線をケース１１外に導出するためのものであり、３つの第２導出路２２，２３，２４は、第２電線をケース１１外に導出するためのものである。第２電線は、３つの第２導出路２２，２３，２４の何れか１つから導出される。図３中の矢印Ｄ１は、第１導出路２１から導出される第１電線の取り出し方向を表している。図３中の矢印Ｄ２は、第２導出路２２から導出される第２電線の取り出し方向を表している。図３中の矢印Ｄ３は、第２導出路２３から導出される第２電線の取り出し方向を表している。図３中の矢印Ｄ４は、第２導出路２４から導出される第２電線の取り出し方向を表している。なお、図３は、第１電線が第１導出路２１から導出され、第２電線が第２導出路２２から導出される場合の各端子９のみを表している。 The first lead-out path 21 is for leading the first electric wire out of the case 11, and the three second lead-out paths 22, 23, and 24 are for leading the second electric wire out of the case 11. The second electric wire is led out from one of the three second lead-out paths 22, 23, and 24. Arrow D1 in FIG. 3 indicates the direction in which the first electric wire is led out from the first lead-out path 21. Arrow D2 in FIG. 3 indicates the direction in which the second electric wire is led out from the second lead-out path 22. Arrow D3 in FIG. 3 indicates the direction in which the second electric wire is led out from the second lead-out path 23. Arrow D4 in FIG. 3 indicates the direction in which the second electric wire is led out from the second lead-out path 24. Note that FIG. 3 only illustrates each terminal 9 when the first electric wire is led out from the first lead-out path 21 and the second electric wire is led out from the second lead-out path 22.
第１導出路２１は、収容部２０から側面２ｄ，２ｆと平行に延び、側面２ｃに出口が形成されている。第２導出路２２は、収容部２０から第１導出路２１と平行に延び、側面２ｃに出口が形成されている。第１導出路２１は側面２ｄ寄りに配置されており、第２導出路２２は側面２ｆ寄りに配置されている。第１導出路２１と第２導出路２２との間には仕切り壁２９が介在している。第２導出路２３は、収容部２０から側面２ｃ，２ｅと平行に延び、側面２ｆに出口が形成されている。即ち、第２導出路２３は、第１導出路２１及び第２導出路２２に対し直角に延びている。第２導出路２４は、収容部２０から側面２ｄ，２ｆと平行に延び、側面２ｅに出口が形成されている。即ち、第２導出路２４は、第２導出路２２と１８０°逆方向に延びている。ケース本体２にカバー３が取り付けられることにより、第１導出路２１及び第２導出路２２，２３，２４は、それぞれ、４面の壁で囲まれた通路となる。 The first outlet path 21 extends from the storage section 20 parallel to the side surfaces 2d and 2f, and has an outlet formed on the side surface 2c. The second outlet path 22 extends from the storage section 20 parallel to the first outlet path 21, and has an outlet formed on the side surface 2c. The first outlet path 21 is positioned closer to the side surface 2d, and the second outlet path 22 is positioned closer to the side surface 2f. A partition wall 29 is interposed between the first outlet path 21 and the second outlet path 22. The second outlet path 23 extends from the storage section 20 parallel to the side surfaces 2c and 2e, and has an outlet formed on the side surface 2f. In other words, the second outlet path 23 extends perpendicular to the first outlet path 21 and the second outlet path 22. The second outlet path 24 extends from the storage section 20 parallel to the side surfaces 2d and 2f, and has an outlet formed on the side surface 2e. That is, the second outlet path 24 extends in the opposite direction, 180° from the second outlet path 22. By attaching the cover 3 to the case body 2, the first outlet path 21 and the second outlet paths 22, 23, 24 each become passages surrounded by walls on four sides.
また、端子台１は、各第２導出路２２，２３，２４の出口をそれぞれ開閉可能な３つの蓋２７を備えている。本例では、部品点数を減らすため、各蓋２７が、弾性変形可能な薄肉ヒンジ２７ａを介してケース本体２に連なっている。即ち、薄肉ヒンジ２７ａと蓋２７がケース本体２に一体成形されている。また、各蓋２７には係止孔２７ｂが形成されており、ケース本体２の各側面２ｃ，２ｅ，２ｆには、係止孔２７ｂに係止可能な係止爪２８ａ，２８ｂが形成されている。係止爪２８ａは、開放位置に位置付けられた蓋２７の係止孔２７ｂに係する。係止爪２８ｂは、閉鎖位置に位置付けられた蓋２７の係止孔２７ｂに係止する。図１～３に示す例では、使用する第２導出路２２の出口を開放し、使用しない第２導出路２３，２４の出口を閉鎖している。 The terminal block 1 also has three lids 27 that can open and close the outlets of the second outlet paths 22, 23, and 24. In this example, to reduce the number of parts, each lid 27 is connected to the case body 2 via an elastically deformable thin hinge 27a. That is, the thin hinge 27a and lid 27 are integrally molded with the case body 2. Each lid 27 is formed with a locking hole 27b, and locking claws 28a and 28b that can be locked into the locking hole 27b are formed on each side surface 2c, 2e, and 2f of the case body 2. The locking claw 28a engages with the locking hole 27b of the lid 27 when it is positioned in the open position. The locking claw 28b engages with the locking hole 27b of the lid 27 when it is positioned in the closed position. In the example shown in Figures 1 to 3, the outlet of the second outlet path 22 that is being used is open, and the outlets of the second outlet paths 23 and 24 that are not being used are closed.
また、ケース本体２は、車体のブラケットに固定可能な第１固定部２５及び第２固定部２５を備えている。第１固定部２５及び第２固定部２５は、同一形状かつ同一サイズに形成されており、ブラケットが差し込まれる差し込み口２５ａと、該差し込み口２５ａ内に設けられ、ブラケットに係止する係止片２５ｂと、を備えている。係止片２５ｂは、弾性変形可能な爪形状に形成されている。第１固定部２５は、側面２ｄと側面２ｅとが交わった角部近傍に設けられており、第２固定部２５は、側面２ｃと側面２ｆとが交わった角部近傍に設けられている。また、第２ボルト４はケース本体２の中心部に配置されており、第１固定部２５及び第２固定部２５は、互いの間に第２ボルト４を位置付けている。 The case body 2 also has a first fixing portion 25 and a second fixing portion 25 that can be fixed to a bracket on the vehicle body. The first fixing portion 25 and the second fixing portion 25 are formed to the same shape and size, and include an insertion port 25a into which the bracket is inserted, and a locking piece 25b that is located within the insertion port 25a and locks onto the bracket. The locking piece 25b is formed in an elastically deformable claw shape. The first fixing portion 25 is located near the corner where side surface 2d intersects with side surface 2e, and the second fixing portion 25 is located near the corner where side surface 2c intersects with side surface 2f. The second bolt 4 is located in the center of the case body 2, and the first fixing portion 25 and the second fixing portion 25 position the second bolt 4 between each other.
図３中の矢印Ｄ５は、第１固定部２５の差し込み口２５ａにブラケットが差し込まれる際の係止片２５ｂの撓み方向を表している。図３中の矢印Ｄ６は、第２固定部２５の差し込み口２５ａにブラケットが差し込まれる際の係止片２５ｂの撓み方向を表している。図３に示すように上から見て、矢印Ｄ５と矢印Ｄ６とは直交する。 Arrow D5 in Figure 3 indicates the direction in which the locking piece 25b bends when the bracket is inserted into the insertion port 25a of the first fixing portion 25. Arrow D6 in Figure 3 indicates the direction in which the locking piece 25b bends when the bracket is inserted into the insertion port 25a of the second fixing portion 25. When viewed from above as shown in Figure 3, arrows D5 and D6 are perpendicular to each other.
このような端子台１は、第２電線の導出路を３つの第２導出路２２，２３，２４の中から１つ選択することができる。また、端子台１を回転させて使用する（端子台１の車体への取り付け方向を変更する）ことにより、第１電線及び第２電線の取り出し方向の選択肢を増やすことができる。また、端子台１は、上述した第１固定部２５及び第２固定部２５を備えているので、車両毎のブラケット配置に応じて取り付け方向が選択可能である。これらの構成により、端子台１は、様々な車種に幅広く適用することができる。 With this type of terminal block 1, the second wire's lead-out path can be selected from three second lead-out paths 22, 23, and 24. Furthermore, by rotating the terminal block 1 (changing the mounting direction of the terminal block 1 on the vehicle body), the options for the lead-out direction of the first and second wires can be increased. Furthermore, because the terminal block 1 is equipped with the first fixing portion 25 and second fixing portion 25 described above, the mounting direction can be selected depending on the bracket arrangement for each vehicle. These configurations allow the terminal block 1 to be widely used in a variety of vehicle models.
また、本例の端子台１は、第１電線の導出路である第１導出路２１を１つのみ備えている。例えば、片方の電線を端子台１の製造工場にて端子台１に接続し、後から他方の電線を自動車組み立て工場にて端子台１に接続するような場合がある。このような場合、導出路が１つのみの第１電線を自動車組み立て工場にて端子台１に接続するようにすることで、自動車組み立て工場での誤組み付け（電線取り付け方向間違い）を抑制できる。 Furthermore, the terminal block 1 in this example has only one first lead-out path 21, which is the lead-out path for the first electric wire. For example, there are cases where one electric wire is connected to the terminal block 1 at the terminal block 1 manufacturing factory, and then the other electric wire is connected to the terminal block 1 later at an automobile assembly factory. In such cases, by connecting the first electric wire, which has only one lead-out path, to the terminal block 1 at the automobile assembly factory, incorrect assembly (wire installation direction) at the automobile assembly factory can be reduced.
また、上述した実施形態では、ケースに第２導出路が３つ形成されていたが、本発明においては、ケースに形成される第２導出路が２つであってもよいし、４つ以上であってもよい。また、本発明においては、ケースに複数の第１導出路が形成されていてもよい。 In addition, in the above-described embodiment, three second outlet paths were formed in the case, but in the present invention, the number of second outlet paths formed in the case may be two, or four or more. Also, in the present invention, multiple first outlet paths may be formed in the case.
なお、前述した実施形態は本発明の代表的な形態を示したに過ぎず、本発明は、この実施形態に限定されるものではない。即ち、本発明の骨子を逸脱しない範囲で種々変形して実施することができる。かかる変形によってもなお本発明の構成を具備する限り、勿論、本発明の範疇に含まれるものである。 The above-described embodiment merely illustrates a typical form of the present invention, and the present invention is not limited to this embodiment. In other words, the present invention can be implemented in various modifications without departing from the gist of the invention. As long as such modifications still comprise the configuration of the present invention, they are of course included within the scope of the present invention.
１ 端子台
２ ケース本体
３ カバー
４ ボルト（第１ボルト、第２ボルト）
５ ナット
６ 金属板
９ 端子
１１ ケース
２１ 第１導出路
２２，２３，２４ 第２導出路
1 Terminal block 2 Case body 3 Cover 4 Bolts (first bolt, second bolt)
5 Nut 6 Metal plate 9 Terminal 11 Case 21 First lead-out path 22, 23, 24 Second lead-out path
Claims (3)
前記ケースに固定された第１ボルト及び第２ボルトと、
前記第１ボルト及び前記第２ボルトにそれぞれ締結されるナットと、
前記ケースに収容された金属板と、を備え、
前記第１ボルトの軸部と前記第２ボルトの軸部とが、前記金属板に形成された貫通孔を通されて前記金属板の表面から垂直に立設しているとともに、互いに平行に立設しており、
前記第１ボルト及び前記ナットは、第１電線の端末に接続された端子を前記金属板と共締め固定するものであり、
前記第２ボルト及び前記ナットは、第２電線の端末に接続された端子を前記金属板と共締め固定するものであり、
前記ケースが、前記第１電線を当該ケース外に導出するための第１導出路と、前記第２電線を当該ケース外に導出するための複数の第２導出路と、被固定部に固定可能な同一形状かつ同一サイズの第１固定部及び第２固定部を備え、
前記第２電線が前記複数の第２導出路の何れか１つから導出可能なように形成されており、
前記第１固定部及び前記第２固定部は、弾性変形可能な係止片を備え、
前記第１固定部の係止片の撓み方向と前記第２固定部の係止片の撓み方向とが直交するように形成されている
ことを特徴とする端子台。 Case and
a first bolt and a second bolt fixed to the case;
nuts fastened to the first bolt and the second bolt, respectively;
a metal plate housed in the case,
the shank of the first bolt and the shank of the second bolt are passed through a through hole formed in the metal plate and stand perpendicularly from the surface of the metal plate, and stand parallel to each other;
the first bolt and the nut fasten together a terminal connected to an end of the first electric wire to the metal plate,
the second bolt and the nut fasten together a terminal connected to an end of the second electric wire to the metal plate,
the case includes a first lead-out path for leading the first electric wire out of the case, a plurality of second lead-out paths for leading the second electric wire out of the case, and a first fixing portion and a second fixing portion having the same shape and size and capable of being fixed to a fixed portion ,
the second electric wire is formed so as to be able to be led out from any one of the plurality of second lead-out paths ,
the first fixing portion and the second fixing portion each include an elastically deformable locking piece,
The direction of deflection of the locking piece of the first fixing portion and the direction of deflection of the locking piece of the second fixing portion are formed so as to be perpendicular to each other.
A terminal block characterized by:
ことを特徴とする請求項１に記載の端子台。 The terminal block according to claim 1, characterized in that it comprises only one first lead-out path.
ことを特徴とする請求項１に記載の端子台。 The terminal block according to claim 1 , further comprising a plurality of covers that can open and close outlets of the second outlet paths, respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| JP2023051759A JP7725151B2 (en) | 2023-03-28 | 2023-03-28 | terminal block |
| CN202410365946.1A CN118738886A (en) | 2023-03-28 | 2024-03-28 | Terminal Block |
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| JP2023051759A JP7725151B2 (en) | 2023-03-28 | 2023-03-28 | terminal block |
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| JP7725151B2 true JP7725151B2 (en) | 2025-08-19 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000299573A (en) | 1999-04-16 | 2000-10-24 | Furukawa Electric Co Ltd:The | Mounting structure of electric parts |
| KR200356694Y1 (en) | 2004-04-16 | 2004-07-19 | 전상빈 | A terminal case for supplying of electric power |
| US20070004267A1 (en) | 2004-12-23 | 2007-01-04 | Chiang Shu M | Insulation displacement connection connector assembly with cable positioning recesses |
| JP2020061257A (en) | 2018-10-09 | 2020-04-16 | 河村電器産業株式会社 | Terminal block |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5132938Y1 (en) * | 1970-08-24 | 1976-08-16 | ||
| JPS5451358U (en) * | 1977-09-19 | 1979-04-09 | ||
| JP2580100Y2 (en) * | 1992-08-28 | 1998-09-03 | 松下電工株式会社 | Terminal device |
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- 2023-03-28 JP JP2023051759A patent/JP7725151B2/en active Active
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000299573A (en) | 1999-04-16 | 2000-10-24 | Furukawa Electric Co Ltd:The | Mounting structure of electric parts |
| KR200356694Y1 (en) | 2004-04-16 | 2004-07-19 | 전상빈 | A terminal case for supplying of electric power |
| US20070004267A1 (en) | 2004-12-23 | 2007-01-04 | Chiang Shu M | Insulation displacement connection connector assembly with cable positioning recesses |
| JP2020061257A (en) | 2018-10-09 | 2020-04-16 | 河村電器産業株式会社 | Terminal block |
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| JP2024140571A (en) | 2024-10-10 |
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