WO2001028045A1 - Multi-screw type terminal - Google Patents

Multi-screw type terminal Download PDF

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Publication number
WO2001028045A1
WO2001028045A1 PCT/JP2000/001699 JP0001699W WO0128045A1 WO 2001028045 A1 WO2001028045 A1 WO 2001028045A1 JP 0001699 W JP0001699 W JP 0001699W WO 0128045 A1 WO0128045 A1 WO 0128045A1
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
plate
main body
terminal plate
housing
Prior art date
Application number
PCT/JP2000/001699
Other languages
French (fr)
Japanese (ja)
Inventor
Takeshi Matsuda
Nobuyuki Mano
Masamitsu Ogawa
Original Assignee
Smk Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Smk Corporation filed Critical Smk Corporation
Priority to KR1020007005587A priority Critical patent/KR100340736B1/en
Publication of WO2001028045A1 publication Critical patent/WO2001028045A1/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural 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
    • H01R9/22Bases, e.g. strip, block, panel
    • H01R9/24Terminal blocks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/34Conductive members located under head of screw
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/15Pins, blades or sockets having separate spring member for producing or increasing contact pressure
    • H01R13/17Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00Structural 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
    • H01R9/22Bases, e.g. strip, block, panel
    • H01R9/24Terminal blocks
    • H01R9/2491Terminal blocks structurally associated with plugs or sockets

Definitions

  • the present invention relates to a multiple screw type terminal device used for connecting a conducting wire to, for example, a beaker of an audio set.
  • This conventional device is provided with a plurality of conductor connecting portions 3, 3... Having a short cylindrical shape on the surface of a plate-shaped main body plate 1 and having a wire insertion concave portion 2 on a peripheral wall.
  • Terminal plate 4 is fixed to the bottom of 3.
  • a turning knob 6 fixed around the rod-shaped contact 5 is inserted into the outside thereof, and a screw shaft 7 formed integrally with the ⁇ -shaped contact 5 is provided in a screw hole 8 provided in the center of the terminal plate 4. Is screwed into.
  • the rod-shaped contact 5 has a conductor holding member 9 formed in the form of a flange on the base end side, and a screw shaft 7 protruding from the center at the center thereof:
  • the terminal plate 4 After the screw shaft portion 7 is passed through the screw hole 8 of the terminal plate 4, the terminal plate 4 is prevented from coming off by the curl caulking 15 which crushes and deforms the tip end.
  • the rod-shaped contact 5 has a Bragg insertion hole 10 formed at the top, and is integrated with the rotary knob 6 by a force caulking 11 which forms the opening edge into a flange shape. .
  • the banana chip type plug 12 shown in FIG. 9 is inserted into the plug insertion hole 10.
  • the terminal plate 14 has a terminal piece 14 formed in a body.
  • the terminal piece 14 is formed into an arc shape, so that it is inserted from the front side of the main body plate 1 and protrudes to the rear side.
  • the terminal portion 14a at the tip can protrude sideways.
  • the terminal plate is assembled from the front side of the main body plate, and a terminal piece integrated with the main body plate is made to penetrate to the back side and protruded.
  • the terminal strip When the terminal is projected sideways, it is necessary to insert the terminal strip in an arc shape, which is inferior in workability.In addition, the longer the lateral projection length, the larger the radius of curvature of the arc shape and the larger the body plate There is a problem that the terminal strip has to protrude greatly from the back surface of the device, and the shape becomes large.
  • the terminal plate is fixed to the main body plate by press-fitting the bent piece into the insertion hole, there is a problem that a pressurizing step for that is required.
  • the rotary knob uses a high-hardness synthetic resin material to give it a sense of quality, but when the rod-shaped contact is inserted into the center hole and integrated by curling, the rotary knob is easily broken. However, there is a problem that the incidence of defective products is high.
  • the present invention has been made in consideration of the above-described various problems in the related art, and has been made to improve the workability of assembling, reduce the occurrence rate of defective products and reduce costs, and is small in size and does not take up an installation space. c has been made for the purpose of providing the terminal device
  • the feature of the present invention for solving the conventional problems as described above and achieving the intended purpose is that a plurality of rotary knobs are protruded on the surface of the main body plate, and a rod-shaped contact is provided at the center of each rotary knob.
  • a plug insertion hole opened at the tip A conductor pinching portion protruding in a flange shape from the base end, and a screw shaft portion arranged so as to protrude from the center of the conductor pinching portion, and the main body plate is attached to the conductor pinching member.
  • a terminal integrally having a terminal plate is fixed in an opposing arrangement, the screw shaft is screwed into a screw hole provided in the terminal plate, and the screw knob is screwed by rotating the rotary knob.
  • Rod-shaped contours which are respectively protruded from the rotary knob and are mounted so as not to be movable in the axial direction with respect to the housing portion, and a through-opening is formed at the center of the rotary knob.
  • the rod-shaped contact is mounted on the insertion hole so that it cannot rotate with respect to the rotary knob and can move in the axial direction.
  • the terminal plate is fixed to the bottom of the housing part.
  • the screw shaft is screwed together, and the rod-shaped contact is rotated by the rotating operation of the rotary knob, whereby the screw shaft moves in the axial direction with respect to the terminal plate, and the lead wire holding portion is connected to the terminal. This is to move forward and backward in the direction facing the plate.
  • the top of the housing part is projected from the front side of the main body plate, the bottom side of the housing part is opened to the back side of the main body plate, and the terminal inserted into the bottom of the housing part from the back side of the main body plate.
  • the plate is fixed, and the terminal plate has a plurality of retaining spring pieces integrally around the terminal plate, and the retaining plate pieces are pushed into the housing part from the rear side of the main body plate, so that the retaining panel pieces come into contact with the inner surface of the housing part.
  • the rotary knob has a projection integrally formed on the outer periphery of a base end thereof, and the projection has a top opening edge of the housing.
  • the bottom surface of the rotary knob protrudes integrally with the upper surface of the terminal plate inserted from the back of the main body plate. With only the stopper piece, it is preferable to restrict the movement of the push Write-direction of the rotary knob by ⁇ Su topper piece.
  • FIG. 1 is a plan view of a first embodiment of the multiple screw type terminal device according to the present invention. You.
  • FIG. 2 is a partial bottom view of the above.
  • FIG. 3 is a sectional view taken along line AA in FIG.
  • FIG. 4 is a plan view of one terminal used in the first embodiment.
  • FIG. 5 is a side view of the same.
  • FIG. 6 is a cross-sectional view showing an assembling process of the first embodiment.
  • FIG. 7 is a plan view showing a conventional multiple screw type terminal device.
  • FIG. 8 is a side view of the above.
  • FIG. 9 is a longitudinal sectional view of the same. BEST MODE FOR CARRYING OUT THE INVENTION
  • reference numeral 20 denotes a main body plate molded with a synthetic resin.
  • main body plate 20 On the main body plate 20, eight housing parts 21, 21,... Are formed in two rows.
  • Each housing part 21 is formed in a cylindrical shape, and a top side is a projecting cylinder part 21 a protruding to the surface side of the main body plate 20, and a bottom part is opened to the back side of the main body plate 20. I have.
  • a lead wire insertion port 22 into which the lead wire a can be inserted is opened on the side surface of the protruding cylindrical portion 21a.
  • a knob 23 is formed at the center of the top of the protruding cylinder 21a, and the periphery of the knob insertion port 23 protrudes from the top of the protruding cylinder 21a in a flange shape toward the center. It is a pick-stop portion 24.
  • the c rotary knob 2 5 base end side of the ⁇ 2 1 rotates in a knob 2 5 of the housing part 2 1 are inserted are those being molded into a cylindrical shape with a synthetic resin material, the distal end side of the cylindrical A non-slip groove 26 is formed on the outer peripheral surface of the knob portion 25a, and a flange-shaped retaining projection 27 is formed on the outer periphery of the base end portion. I have.
  • the rotary knob 25 has a cylindrical knob 25 a which is a knob insertion hole 2 3 at the top of the housing. It is formed in a size that can be freely inserted into the inside, and a protrusion 27 for retaining at the base end portion is formed larger than the above-mentioned knob 23.
  • the rotary knob 25 is inserted into the housing 21 from the bottom opening side of the main body plate 20, and the cylindrical knob 25 a on the tip side is inserted into the insertion slot 23 to protrude outside the housing top.
  • the retaining projection 27 is brought into contact with the retaining portion 24 on the periphery of the knob insertion opening 23 and is prevented from falling off.
  • a contact hole 25 b is opened at the center of the rotary knob 25, and a rod-shaped contact 30 is inserted through the hole so as to be movable in the axial direction.
  • the rod-shaped contact 30 is formed of a conductive metal material, and a flange-shaped conductor holding portion 31 is formed at the base end of the rod-shaped contact, and the upper side thereof is circular as shown in FIGS. 1 and 6.
  • a flat portion 30a which is partially cut out linearly, is formed into an irregular shape formed over the entire length.
  • the lower part of the contact hole 25 b of the rotary knob 25 also has the same cross-section as the above-mentioned irregular shape, and the rod-shaped contact 30 is inserted into the rod-shaped contact 30 to insert the rod-shaped contact 30. 0 moves in the axial direction with respect to the rotary knob 25, but cannot rotate.
  • the rod-shaped contact 30 is provided with a screw shaft portion 32 protruding from the body at the center of the conducting wire holding portion 31. Further, a bottomed plug insertion hole 34 is opened at the top of the rod-shaped contact 30.
  • a terminal 40 is inserted into the housing part 21 from an opening on the bottom side of the main body plate 20.
  • the terminal 40 is formed by stamping and folding a conductive metal sheet material, and has a flat plate-shaped terminal plate 41, and a rear surface perpendicular to one of two opposing edges of the terminal plate 41.
  • At the other edge of the pair of fixing spring pieces 42, 42 and the terminal plate 41 which are raised at a right angle from a position 90 degrees away from the position of the fixing spring piece. It comprises pick-up stopper pieces 43, 43 raised upward and terminal pieces 44 integrally protruded from one of the fixing spring pieces 42.
  • Each of the fixing spring pieces 42 has an overhanging portion 42a which is bent at a right angle with the tip directed outward, and the overhanging portion 42a is provided below the lower end of the protrusion of the housing 21.
  • the terminal 40 is fixed in the housing portion 21 by inserting the terminal 40 into the terminal fixing hole 45.
  • this allows the two knobs 43 to come into contact with the bottom of the rotary knob 25 so that the operation of the rotary knob 25 in the pushing direction is restricted and the rotary knob 25 is rotatably mounted on the housing. Has become.
  • a female screw hole 46 is opened in the center of the terminal plate 41, and the screw shaft portion 32 of the rod-shaped contact 30 is screwed into the female screw hole 46.
  • the screw shaft portion 32 of the rod-shaped contact 30 is screwed into the female screw hole 46 of the terminal plate 41 in advance, and the body plate 20 is assembled.
  • the rotary knob 25 is inserted into the housing portion 21 from the back side so that the tip of the rotary knob protrudes from the top of the housing portion, and then the terminal 40 is inserted into the housing portion 21 together with the rod-shaped contact 30.
  • the fixing spring pieces 42, 42 are elastically pushed into the center and inserted into the housing, so that both overhangs 42a, 42a reach the terminal fixing holes 45, 45.
  • the fixing spring pieces 4 2 and 4 2 return to their original positions due to their own properties, and both overhangs 4 2 a and 4 2 a fit into the terminal fixing holes 45 and 45, and the terminal 40 is fixed. Done.
  • the rotary knob 25 is mounted on the predetermined position.
  • the rotary knob 25 When using this screw-type terminal device, the rotary knob 25 is rotated to raise the wire contact 30 to separate the wire holding portion 31 from the terminal plate 41, and is formed by this. Insert the conductor a to be connected into the gap between the upper surface of the terminal plate 41 and the conductor pinching part 31, and in this state, rotate the rotary knob 25 in the direction in which the rod-shaped contact 30 descends to pinch the conductor. The connection of the conductor a is completed by holding the conductor a between the part 3 1 and the terminal plate 4 1
  • the plug is connected by inserting a plug 51 (commonly called a banana chip) having a plurality of contact panels 50 elastically projecting therearound into the plug insertion hole 34 of the rod-shaped contact 30.
  • a plug 51 commonly called a banana chip
  • the rotary knob is attached to the housing part so as to be immovable in the axial direction, and the rod-shaped contact is non-rotatably movable in the axial direction through a rod-shaped contact insertion hole that is opened through the center of the rotary knob. Mounting, fixing the terminal plate to the bottom of the housing portion, screwing the screw shaft portion into the female screw hole of the terminal plate, and rotating the rod-shaped contact by rotating the rotary knob.
  • the screw shaft portion moves in the axial direction with respect to the terminal plate, and the lead wire holding portion moves forward and backward in the direction facing the terminal plate, so that the rotary knob and the screw shaft portion of the body can be moved.
  • the top of the housing portion is projected from the front surface side of the main body plate, and the bottom side of the housing portion is opened to the rear surface side of the main body plate, and the bottom portion of the housing portion is opened from the rear side of the main body plate.
  • a projection for retaining is integrally provided on the outer periphery of the base end portion of the rotary knob, and the projection is brought into contact with the inside of the top opening of the housing portion so as to be immovably retained in the projecting direction.

Landscapes

  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

(PURPOSE) To provide a multi-screw type terminal that is improvedin assembling efficiency, reduced in cost by reducing the incidence of defectives, and small-sized to take up a smaller installation space. (ARRANGEMENT) The multi-screw type terminal comprises rotation knobs (25) each projecting from the top of a cylindricalhousing (21) integrally installed on a main-body plate (20), the rotation knobs (25) being installed axially immovable with respect to the housing (21), a bar-like contact (30) that is inserted in a bar-like contact insertion hole (24) extending centrally through each rotation knob (25) such that it is nonrotatable but axially movable with respect to the rotation knob (25), a terminal plate (41) fixed on the bottom of the housing (21), and a threaded shaft (32) screwed in an internally threaded hole (46) therein, whereby rotating the rotation knob (25) rotates the bar-like contact (30) to thereby move the threaded shaft (32) axially with respect to the terminal plate (41) to cause a lead wire gripper (31) to move back and forth in the direction in which it is opposed to the terminal plate (41).

Description

明 細 書 多連型ネジ式ターミナル装置 技術分野  Description Multi-threaded screw terminal equipment Technical field
本発明は、 例えばオーディオセットのスビーカー等に導線を接続させるために 使用する多連型ネジ式ターミナル装置に関する。 背景技術  The present invention relates to a multiple screw type terminal device used for connecting a conducting wire to, for example, a beaker of an audio set. Background art
従来、 多連型のネジ式ターミナル装置としては、 図 7〜図 9に示す構造のもの が多く使用されている。  Conventionally, as the multiple screw type terminal devices, those with the structures shown in Figs. 7 to 9 have been used.
この従来装置は、 板状の本体プレート 1表面に、 短筒状をなし、 周壁に 線挿 入用凹部 2を有する複数の導線接続部 3, 3……を一体に備え、 その谷導線接続 部 3の底部にタ一ミナルプレート 4を固定している。  This conventional device is provided with a plurality of conductor connecting portions 3, 3... Having a short cylindrical shape on the surface of a plate-shaped main body plate 1 and having a wire insertion concave portion 2 on a peripheral wall. Terminal plate 4 is fixed to the bottom of 3.
そしてその外側に棒状コンタク ト 5を中心に固定した向転摘み 6を挿入し、 榨 状コンタク ト 5と一体に成形したネジ軸部 7をターミナルブレ一ト 4の中心部に 設けたネジ孔 8に螺合している。  A turning knob 6 fixed around the rod-shaped contact 5 is inserted into the outside thereof, and a screw shaft 7 formed integrally with the 状 -shaped contact 5 is provided in a screw hole 8 provided in the center of the terminal plate 4. Is screwed into.
棒状コンタク ト 5には基端側にフランジ状に導線挟持部材 9がー体成形されて いおり、 その中心部にネジ軸部 7がー に突設されている:  The rod-shaped contact 5 has a conductor holding member 9 formed in the form of a flange on the base end side, and a screw shaft 7 protruding from the center at the center thereof:
そしてネジ軸部 7をターミナルプレート 4のネジ孔 8に貫通させた後、 その先 端部を潰して変形させるカール加締 1 5によって、 ターミナルプレート 4に対し て抜け止めしている。  After the screw shaft portion 7 is passed through the screw hole 8 of the terminal plate 4, the terminal plate 4 is prevented from coming off by the curl caulking 15 which crushes and deforms the tip end.
また、 棒状コンタク ト 5は、 頂部にブラグ挿入孔 1 0が開口されており、 その 開口縁部をフランジ状に成形する力一ル加締 1 1によって回転摘み 6と一^化さ せている。  Further, the rod-shaped contact 5 has a Bragg insertion hole 10 formed at the top, and is integrated with the rotary knob 6 by a force caulking 11 which forms the opening edge into a flange shape. .
プラグ挿入孔 1 0には、 図 9に示すバナナチップ型ブラグ 1 2が揷入されるよ うになっている。  The banana chip type plug 12 shown in FIG. 9 is inserted into the plug insertion hole 10.
ターミナルプレート 4は、 その周囲に固定用折り曲げ片 1 3, 1 3……が裏而 側に 9 0度の角度に折り曲げ成形され、 これを本 ί本ブレート 1の固定用穴に圧入 することによって本体プレート 1に対して固定している = The terminal plate 4 is formed by bending bent pieces 13, 13,... Around the periphery of the terminal plate 4 at an angle of 90 degrees on the back side thereof, and press-fitting them into the fixing holes of the main plate 1. It is fixed to the main body plate 1 by =
また、 ターミナルプレート 4には端子片 1 4がー体に形成されており、 この端 子片 1 4は円弧状に成形することで、 本体プレー卜 1の表面側から挿入して裏面 側に突出させ、 先端の端子部 1 4 aを横向きに突出できるようにしている。 上述の如き従来の装置では、 本体プレートに対するターミナルプレートの取付 けに際し、 本体プレートの表面側から組み込み、 これと一体の端子片を裏面側に 貫通させて突出させるものであるため、 特に端 "片を横向きに突出させる場合に は、 円弧状に端子片を挿入する必要があり、 作業性が悪く、 また横向きの突出長 さが長くなると、 その分だけ円弧状の曲率半径が大きくなり、 本体プレートの裏 面に大きく端子片を突出せざるを得なくなって、 形状が大型化する等の問題があ つ 7こ。  The terminal plate 14 has a terminal piece 14 formed in a body. The terminal piece 14 is formed into an arc shape, so that it is inserted from the front side of the main body plate 1 and protrudes to the rear side. The terminal portion 14a at the tip can protrude sideways. In the conventional device as described above, when the terminal plate is attached to the main body plate, the terminal plate is assembled from the front side of the main body plate, and a terminal piece integrated with the main body plate is made to penetrate to the back side and protruded. When the terminal is projected sideways, it is necessary to insert the terminal strip in an arc shape, which is inferior in workability.In addition, the longer the lateral projection length, the larger the radius of curvature of the arc shape and the larger the body plate There is a problem that the terminal strip has to protrude greatly from the back surface of the device, and the shape becomes large.
更に、 本体プレートに対するターミナルプレートの固定を、 折り曲げ片を挿入 孔に圧入することによって行っているため、 そのための加圧工程が必要となると いう問題があった。  Further, since the terminal plate is fixed to the main body plate by press-fitting the bent piece into the insertion hole, there is a problem that a pressurizing step for that is required.
また、 回転摘みと一体の棒状コンタク トの抜け止めをネジ軸部の潰し加工によ つて行っているため、 特に多連型のように本体プレ一トの裏面に多数のネジ軸部 が突出している本装置では、 潰し加工作業が極めて面倒な作業となり、 作業性が 悪いという問題があった。  In addition, since the rod-shaped contact integrated with the rotary knob is prevented from coming off by crushing the screw shaft, many screw shafts protrude from the back of the main body plate, especially in the multiple-type type. With this device, the crushing operation is extremely troublesome, and the workability is poor.
更にまた、 回転摘みは高級感を持たせるために硬度の高い合成樹脂材料を使用 するが、 棒状コンタク トを中心孔に揷入してカール加締により一体化する際に、 回転摘みが割れ易く、 不良品の発生率が高いという問題があった。  Furthermore, the rotary knob uses a high-hardness synthetic resin material to give it a sense of quality, but when the rod-shaped contact is inserted into the center hole and integrated by curling, the rotary knob is easily broken. However, there is a problem that the incidence of defective products is high.
本発明は、 上述の如き従来の各種問題点に鑑み、 組み立ての作業性を良く し、 不良品の発生率を低くしてコスト減を図るとともに、 小型で設置場所を取らない 多連型ネジ式ターミナル装置の提供を目的としてなされたものである c The present invention has been made in consideration of the above-described various problems in the related art, and has been made to improve the workability of assembling, reduce the occurrence rate of defective products and reduce costs, and is small in size and does not take up an installation space. c has been made for the purpose of providing the terminal device
発明の開示 Disclosure of the invention
上述の如き従来の問題を解決し、所期の目的を達成するための本発明の特徴は、 本体プレートの表面に複数の回転摘みを突設させ、 その各回転摘みの中心に棒状 のコンタク トを挿通し、 該棒状コンタク トには先端部に開口させたプラグ挿入孔 を備えるとともに基端部にフランジ状に突出させた導線挟持部と、 該導線挟持部 の中心から突出させた配置のネジ軸部とを一体に備え、 且つ前記本体ブレートに は前記導線挟持部材に対抗する配置にターミナルプレートを一体に有するターミ ナルが固定され、 前記ターミナルプレートに設けたネジ穴に前記ネジ軸部を螺合 させ、 該回転摘みを回転させることによって前記ネジ軸部を螺進させて前記タ一 ミナルプレートと導線挟持部材間に導線を挟持させるようにした多連型ネジ式タ —ミナル装置において、 前記各回転摘みを前記本体プレートに一体に備えた筒状 のハウジング部の頂部からそれぞれ突出させるとともに該回転摘みを該ハウジン グ部に対して軸方向に移動不能に装着し、 該回転摘みの中心に貫通開口させた棒 状コンタク ト挿通孔に前記棒状コンタク トを該回転摘みに対して回転不能で軸方 向に移動可能に装着し、 前記ハウジング部の底部に前記ターミナルプレートを固 定し、 該ターミナルプレートの雌ネジ穴に前記ネジ軸部を螺合させ、 前記回転摘 みの回転操作によつて棒状コンタク トを回転させることにより前記ネジ軸部がタ 一ミナルプレートに対して軸方向に移動し前記導線挟持部がターミナルプレート との対向方向に進退動作させるようにしたことにある。 The feature of the present invention for solving the conventional problems as described above and achieving the intended purpose is that a plurality of rotary knobs are protruded on the surface of the main body plate, and a rod-shaped contact is provided at the center of each rotary knob. Into the rod-shaped contact, and a plug insertion hole opened at the tip A conductor pinching portion protruding in a flange shape from the base end, and a screw shaft portion arranged so as to protrude from the center of the conductor pinching portion, and the main body plate is attached to the conductor pinching member. A terminal integrally having a terminal plate is fixed in an opposing arrangement, the screw shaft is screwed into a screw hole provided in the terminal plate, and the screw knob is screwed by rotating the rotary knob. In the multiple screw type terminal device, wherein the conductor is held between the terminal plate and the conductor holding member, the top of a cylindrical housing portion in which each of the rotary knobs is provided integrally with the body plate. Rod-shaped contours which are respectively protruded from the rotary knob and are mounted so as not to be movable in the axial direction with respect to the housing portion, and a through-opening is formed at the center of the rotary knob. The rod-shaped contact is mounted on the insertion hole so that it cannot rotate with respect to the rotary knob and can move in the axial direction.The terminal plate is fixed to the bottom of the housing part. The screw shaft is screwed together, and the rod-shaped contact is rotated by the rotating operation of the rotary knob, whereby the screw shaft moves in the axial direction with respect to the terminal plate, and the lead wire holding portion is connected to the terminal. This is to move forward and backward in the direction facing the plate.
尚、 ハウジング部の頂部を本体プレート表面側に突設させるとともに、 該ハウ ジング部の底側を前記本体プレートの裏面側に開放させ、 該ハウジング部の底部 に本体プレートの裏面側から挿入したターミナルプレートを固定すること、 ター ミナルプレートは、 周囲に複数の抜け止め用バネ片を一体に有し、 本体プレート 背面側からハウジング部内に押し込むことによって、 前記抜け止め用パネ片がハ ウジング部内面に備えた系止段部に系合されるようにすること、 及び、 回転摘み はその基端部外周に抜け止め用の突部を一体に有し、 該突部をハゥジング部の頂 部開口縁部内側に当接させて突出方向に移動不能に抜け止めし、 該回転摘みの底 面を本体プレートの裏側から挿入したターミナルプレート部の上面側に一体に突 設した摘みストッパー片を備え、 該ス トッパー片によって前記回転摘みの押し込 み方向の移動を規制させることが好ましい。 図面の簡単な説明  In addition, the top of the housing part is projected from the front side of the main body plate, the bottom side of the housing part is opened to the back side of the main body plate, and the terminal inserted into the bottom of the housing part from the back side of the main body plate. The plate is fixed, and the terminal plate has a plurality of retaining spring pieces integrally around the terminal plate, and the retaining plate pieces are pushed into the housing part from the rear side of the main body plate, so that the retaining panel pieces come into contact with the inner surface of the housing part. The rotary knob has a projection integrally formed on the outer periphery of a base end thereof, and the projection has a top opening edge of the housing. The bottom surface of the rotary knob protrudes integrally with the upper surface of the terminal plate inserted from the back of the main body plate. With only the stopper piece, it is preferable to restrict the movement of the push Write-direction of the rotary knob by 該Su topper piece. BRIEF DESCRIPTION OF THE FIGURES
図 1は、 本発明の多連型ネジ式ターミナル装置に係る第 1実施例の平面図であ る。 FIG. 1 is a plan view of a first embodiment of the multiple screw type terminal device according to the present invention. You.
図 2は、 同上の部分底面図である。  FIG. 2 is a partial bottom view of the above.
図 3は、 図 1中の A— A線断面図である。  FIG. 3 is a sectional view taken along line AA in FIG.
図 4は、 上記第 1実施例に使用している 1つのターミナルの平面図である 図 5は、 同上の側面図である。  FIG. 4 is a plan view of one terminal used in the first embodiment. FIG. 5 is a side view of the same.
図 6は、 上記第 1実施例の組み立て工程を示す断面図である。  FIG. 6 is a cross-sectional view showing an assembling process of the first embodiment.
図 7は、 従来の多連型ネジ式タ一ミナル装置を示す平面図である。  FIG. 7 is a plan view showing a conventional multiple screw type terminal device.
図 8は、 同上の側面図である。  FIG. 8 is a side view of the above.
図 9は、 同上の縦断面図である。 発明を実施する為の最良の形態  FIG. 9 is a longitudinal sectional view of the same. BEST MODE FOR CARRYING OUT THE INVENTION
本発明の実施の形態を図 1〜図 6について説明する。  An embodiment of the present invention will be described with reference to FIGS.
図中 2 0は合成樹脂によってモールド成形された本体プレートである。  In the figure, reference numeral 20 denotes a main body plate molded with a synthetic resin.
本体プレート 2 0には 2列配置に 8個のハウジング部 2 1, 2 1……がー体成 形されている。  On the main body plate 20, eight housing parts 21, 21,... Are formed in two rows.
この各ハウジング部 2 1は円筒状に形成され、 頂部側が本体プレート 2 0の表 面側に突出された突筒部 2 1 aとなっており、 底部は本体プレート 2 0の裏面に 開放されている。  Each housing part 21 is formed in a cylindrical shape, and a top side is a projecting cylinder part 21 a protruding to the surface side of the main body plate 20, and a bottom part is opened to the back side of the main body plate 20. I have.
そして突筒部 2 1 aの側面に導線 aが挿入できる導線挿入口 2 2が開口されて いる。  A lead wire insertion port 22 into which the lead wire a can be inserted is opened on the side surface of the protruding cylindrical portion 21a.
また突筒部 2 1 aの頂部中央には摘み揷通ロ 2 3が形成され、 該摘み挿通口 2 3の周縁部は突筒部 2 1 aの頂部より中心方向に向けてフランジ状に突出した摘 み抜け止め部 2 4となっている。  A knob 23 is formed at the center of the top of the protruding cylinder 21a, and the periphery of the knob insertion port 23 protrudes from the top of the protruding cylinder 21a in a flange shape toward the center. It is a pick-stop portion 24.
ハウジング部 2 1の突筒部 2 1 a内に回転摘み 2 5の基端側が挿入されている c 回転摘み 2 5は合成樹脂材をもって円筒状にモールド成形されていものであり、 先端側の円筒摘み部 2 5 aの外周面に滑り止め溝 2 6がー体に形成されていると ともに、 その基端部外周にフランジ状をした抜け止め用突部 2 7がー体に成形さ れている。 The c rotary knob 2 5 base end side of the突筒2 1 rotates in a knob 2 5 of the housing part 2 1 are inserted are those being molded into a cylindrical shape with a synthetic resin material, the distal end side of the cylindrical A non-slip groove 26 is formed on the outer peripheral surface of the knob portion 25a, and a flange-shaped retaining projection 27 is formed on the outer periphery of the base end portion. I have.
この回転摘み 2 5は、 円筒摘み部 2 5 aがハウジング部頂部の摘み挿通口 2 3 内に回転自在に挿入される大きさに形成され、 基端部の抜け止め用突部 2 7が前 記摘み揷通ロ 2 3より大きく形成されている。 The rotary knob 25 has a cylindrical knob 25 a which is a knob insertion hole 2 3 at the top of the housing. It is formed in a size that can be freely inserted into the inside, and a protrusion 27 for retaining at the base end portion is formed larger than the above-mentioned knob 23.
この回転摘み 2 5を本体プレート 2 0の底部開口側からハウジング部 2 1内に 挿入し、 先端側の円筒摘み部 2 5 aを摘み挿入口 2 3内に揷通してハウジング部 頂部外に突出させ、 抜け止め用突部 2 7が摘み挿通口 2 3の周縁部の摘み抜け止 め部 2 4に当接して抜け止めされている。  The rotary knob 25 is inserted into the housing 21 from the bottom opening side of the main body plate 20, and the cylindrical knob 25 a on the tip side is inserted into the insertion slot 23 to protrude outside the housing top. As a result, the retaining projection 27 is brought into contact with the retaining portion 24 on the periphery of the knob insertion opening 23 and is prevented from falling off.
回転摘み 2 5にはその中心にコンタク ト揷通孔 2 5 bが開口されており、 これ に棒状コンタク ト 3 0が軸方向に移動可能に挿通されている。 この棒状コンタク ト 3 0は導電性の金属材料をもって成形され、 基端部にフランジ状の導線挟持部 3 1がー体に成形され、 その上側が、 図 1、 図 6に示すように円形の一部を直線 状に切り欠いた扁平部 3 0 aが全長に亘つて成形された異型形状に成形されてい る。  A contact hole 25 b is opened at the center of the rotary knob 25, and a rod-shaped contact 30 is inserted through the hole so as to be movable in the axial direction. The rod-shaped contact 30 is formed of a conductive metal material, and a flange-shaped conductor holding portion 31 is formed at the base end of the rod-shaped contact, and the upper side thereof is circular as shown in FIGS. 1 and 6. A flat portion 30a, which is partially cut out linearly, is formed into an irregular shape formed over the entire length.
一方回転摘み 2 5のコンタク ト揷通孔 2 5 bもその下部が前記異型形状と同形 状の断面をなしており、 これに前記棒状コンタク ト 3 0を揷入することにより、 棒状コンタク ト 3 0は回転摘み 2 5に対して軸方向には移動するが回転不能とし ている。  On the other hand, the lower part of the contact hole 25 b of the rotary knob 25 also has the same cross-section as the above-mentioned irregular shape, and the rod-shaped contact 30 is inserted into the rod-shaped contact 30 to insert the rod-shaped contact 30. 0 moves in the axial direction with respect to the rotary knob 25, but cannot rotate.
棒状コンタク ト 3 0には前記導線挟持部 3 1の中心にネジ軸部 3 2がー体に突 設されている。 また、 棒状コンタク ト 3 0の頂部には有底のプラグ揷入孔 3 4が 開口されている。 The rod-shaped contact 30 is provided with a screw shaft portion 32 protruding from the body at the center of the conducting wire holding portion 31. Further, a bottomed plug insertion hole 34 is opened at the top of the rod-shaped contact 30.
ハウジング部 2 1内には、 本体プレート 2 0の底面側の開放部からターミナル 4 0が挿入されている。 ターミナル 4 0は、 導電性金厲板材を打ち抜き、 折り げて成形されており、 平板状をしたターミナルブレート 4 1 と、 該ターミナルブ レート 4 1の互いに対向する一方の両縁から直角に裏面側に立ち上げた一対の固 定用バネ片 4 2, 4 2及びタ一ミナルプレート 4 1の互いに対向する他方の両縁 にあって前期固定用バネ片位置から 9 0度離れた位置から直角に上向きに立ち上 げた摘みストッパー片 4 3 , 4 3及び一方の固定用バネ片 4 2から一体に突出さ せた端子片 4 4とから構成されている。  A terminal 40 is inserted into the housing part 21 from an opening on the bottom side of the main body plate 20. The terminal 40 is formed by stamping and folding a conductive metal sheet material, and has a flat plate-shaped terminal plate 41, and a rear surface perpendicular to one of two opposing edges of the terminal plate 41. At the other edge of the pair of fixing spring pieces 42, 42 and the terminal plate 41, which are raised at a right angle from a position 90 degrees away from the position of the fixing spring piece. It comprises pick-up stopper pieces 43, 43 raised upward and terminal pieces 44 integrally protruded from one of the fixing spring pieces 42.
両固定用バネ片 4 2には先端を外側に向けて直角に折り曲げた張り出し部 4 2 aを一体に有し、 この張り出し部 4 2 aをハウジング部 2 1の突筒部下端下設け たターミナル固定穴 4 5に挿入することによってターミナル 4 0をハウジング部 2 1内に固定されるようになっている。 Each of the fixing spring pieces 42 has an overhanging portion 42a which is bent at a right angle with the tip directed outward, and the overhanging portion 42a is provided below the lower end of the protrusion of the housing 21. The terminal 40 is fixed in the housing portion 21 by inserting the terminal 40 into the terminal fixing hole 45.
また、 これによつて両摘みストツバ一片 4 3が回転摘み 2 5の底而に当接し、 該回転摘み 2 5が押し込み方向の動作が規制されてハゥジング部に回転自在に装 着されるようになっている。  Also, this allows the two knobs 43 to come into contact with the bottom of the rotary knob 25 so that the operation of the rotary knob 25 in the pushing direction is restricted and the rotary knob 25 is rotatably mounted on the housing. Has become.
ターミナルプレート 4 1の中央部分には雌ネジ穴 4 6が開口され、 この雌ネジ 穴 4 6内に棒状コンタク ト 3 0のネジ軸部 3 2が螺合されている。  A female screw hole 46 is opened in the center of the terminal plate 41, and the screw shaft portion 32 of the rod-shaped contact 30 is screwed into the female screw hole 46.
このように構成されるネジ式ターミナル装置の組み立てに際しては、 予め棒状 コンタク ト 3 0のネジ軸部 3 2をターミナルプレート 4 1の雌ネジ穴 4 6に螺合 させておき、 本体プレート 2 0の裏面側から回転摘み 2 5をハウジング部 2 1内 に挿入して の先端をハウジング部頂部より突出させ、 次いで棒状コンタク ト 3 0とともにターミナル 4 0をハウジング部 2 1内に挿入する。  When assembling the screw type terminal device configured as described above, the screw shaft portion 32 of the rod-shaped contact 30 is screwed into the female screw hole 46 of the terminal plate 41 in advance, and the body plate 20 is assembled. The rotary knob 25 is inserted into the housing portion 21 from the back side so that the tip of the rotary knob protrudes from the top of the housing portion, and then the terminal 40 is inserted into the housing portion 21 together with the rod-shaped contact 30.
このとき固定用バネ片 4 2, 4 2を中心側に弾性的に押し込んでハゥジング部 内に挿入することにより、両張り出し部 4 2 a, 4 2 aがターミナル固定穴 4 5, 4 5位置まで押し込まれると固定用バネ片 4 2, 4 2が自らの弹性によって元に 戻り、 両張り出し部 4 2 a, 4 2 aがターミナル固定穴 4 5, 4 5に嵌り込んで ターミナル 4 0の固定がなされる。 これと同時に回転摘み 2 5の所定位置への装 着がなされる。  At this time, the fixing spring pieces 42, 42 are elastically pushed into the center and inserted into the housing, so that both overhangs 42a, 42a reach the terminal fixing holes 45, 45. When pushed in, the fixing spring pieces 4 2 and 4 2 return to their original positions due to their own properties, and both overhangs 4 2 a and 4 2 a fit into the terminal fixing holes 45 and 45, and the terminal 40 is fixed. Done. At the same time, the rotary knob 25 is mounted on the predetermined position.
このネジ式ターミナル装置の使用に際しては、 回転摘み 2 5を回転操作して榨 状コンタク ト 3 0を上昇させて導線挟持部 3 1をターミナルプレート 4 1から離 し、 これによつて形成されるターミナルプレート 4 1の上面と導線挟持部 3 1 と の間隙に接続しようとする導線 aを挿入し、 その状態で棒状コンタク ト 3 0が下 降する方向に回転摘み 2 5を回転させて導線挟持部 3 1とターミナルプレート 4 1間に導線 aを挟持させることによって導線 aの接続が完了する  When using this screw-type terminal device, the rotary knob 25 is rotated to raise the wire contact 30 to separate the wire holding portion 31 from the terminal plate 41, and is formed by this. Insert the conductor a to be connected into the gap between the upper surface of the terminal plate 41 and the conductor pinching part 31, and in this state, rotate the rotary knob 25 in the direction in which the rod-shaped contact 30 descends to pinch the conductor. The connection of the conductor a is completed by holding the conductor a between the part 3 1 and the terminal plate 4 1
また、 棒状コンタク ト 3 0のプラグ挿入孔 3 4に、 周囲に複数の接触パネ 5 0 を弾性的に突出させたプラグ 5 1 (通称バナナチップ) を挿入することによって プラグの接続がなされる。  The plug is connected by inserting a plug 51 (commonly called a banana chip) having a plurality of contact panels 50 elastically projecting therearound into the plug insertion hole 34 of the rod-shaped contact 30.
上述のように、 本発明に係る多連型ネジ式ターミナル装置は、 各回転摘みを本 体プレートに一体に備えた筒状のハウジング部の頂部からそれぞれ突出させると ともに該回転摘みを該ハウジング部に対して軸方向に移動不能に装着し、 該回転 摘みの中心に貫通開口させた棒状コンタク ト挿通孔に前記棒状コンタク トを回転 不能で軸方向に移動可能に装着し、 前記ハウジング部の底部に前記ターミナルプ レートを固定し、 該ターミナルプレー トの雌ネジ穴に前記ネジ軸部を螺合させ、 前記回転摘みの回転操作によって棒状コンタク トを回転されることにより前記ネ ジ軸部がターミナルプレートに対して軸方向に移動し前記導線挟持部がターミナ ルプレートとの対向方向に進退動作されるようにしたことにより、 回転摘みと- 体のネジ軸部の抜け止めのための加締加工、 及び棒状タ一ミナルと回転摘み一体 化のためのカール加締が不要となり、 組み立て作業が簡易化されるとともに加締 時の割れによる不良品の発生がなくなり、 コス トが削减される。 As described above, in the multiple screw type terminal device according to the present invention, when the respective rotary knobs are respectively projected from the tops of the cylindrical housing portions provided integrally with the main body plate. In both cases, the rotary knob is attached to the housing part so as to be immovable in the axial direction, and the rod-shaped contact is non-rotatably movable in the axial direction through a rod-shaped contact insertion hole that is opened through the center of the rotary knob. Mounting, fixing the terminal plate to the bottom of the housing portion, screwing the screw shaft portion into the female screw hole of the terminal plate, and rotating the rod-shaped contact by rotating the rotary knob. As a result, the screw shaft portion moves in the axial direction with respect to the terminal plate, and the lead wire holding portion moves forward and backward in the direction facing the terminal plate, so that the rotary knob and the screw shaft portion of the body can be moved. This eliminates the need for crimping for retaining and curling for integration of the rod-shaped terminal and rotary knob, simplifying assembly work and reducing the time required for crimping. The occurrence of defective products due is eliminated, cost is Reduction.
また、 ハウジング部の頂部を本体プレート表面側に突設させるとともに、 該ハ ゥジング部の底側を前記本体プレ一トの裏面側に開放させ、 該ハゥジング部の底 部に本体プレートの裏面側から挿入したターミナルプレートを固定することによ り、 本体プレートに対する各部材の組み込みが、 本体プレート裏面側からの挿入 作業のみで完了することとなり、 特にターミナルプレートと一体の端子部を水平 方向に長く延長させたい場合であっても、 従来の湾曲させた端子部のように高さ 方向の寸法を大きくとる必要がなくなり、 コンパク トな形状とできる。  Further, the top of the housing portion is projected from the front surface side of the main body plate, and the bottom side of the housing portion is opened to the rear surface side of the main body plate, and the bottom portion of the housing portion is opened from the rear side of the main body plate. By fixing the inserted terminal plate, assembling of each member to the main body plate is completed only by inserting work from the back side of the main body plate, and especially the terminal part integrated with the terminal plate is extended in the horizontal direction long Even if it is desired to do so, it is not necessary to increase the dimension in the height direction as in the case of a conventional curved terminal portion, and a compact shape can be obtained.
更に、 回転摘みにその基端部外周に抜け止め用の突部を一体に設け、 該突部を ハゥジング部の頂部開口緣部内側に当接させて突出方向に移動不能に抜け止めし、 該回転摘みの底面を本体プレートの裏側から挿入したタ一ミナルプレートの上而 側に一体に突設した摘みストッパー片を備え、 該ストッパー片によって前記回転 摘みの押し込み方向の動作を規制することにより、 ターミナルプレートの固定と 同時に回転摘みの位置決めがなされ、 装置の組み立てがより一層簡略化される。 産業上の利用可能性  Further, a projection for retaining is integrally provided on the outer periphery of the base end portion of the rotary knob, and the projection is brought into contact with the inside of the top opening of the housing portion so as to be immovably retained in the projecting direction. By providing a knob stopper piece integrally projecting from the upper side of the terminal plate with the bottom surface of the rotary knob inserted from the back side of the main body plate, the stopper piece restricts the operation of the rotary knob in the pushing direction, thereby The positioning of the rotary knob is performed simultaneously with the fixing of the terminal plate, and the assembly of the device is further simplified. Industrial applicability
組み立ての作業性を良く し、 不良品の発生率を低く してコスト減を図るととも に、 小型で設置場所を取らない多連型ネジ式ターミナル装置の提供できる。  It is possible to improve the workability of assembling, reduce the rate of occurrence of defective products, reduce costs, and provide a small, multi-threaded terminal device that does not take up installation space.

Claims

請求の範囲 The scope of the claims
1 . 本体プレートの表面に複数の回転摘みを突設させ、 その各回転摘みの中心 に棒状のコンタク トを揷通し、 該棒状コンタク 卜には先端部に開口させたプラグ 挿入孔を備えるとともに基端部にフランジ状に突出させた導線挟持部と、 該導線 挟持部の中心から突出させた配置のネジ軸部とを一体に備え、 且つ前記本体ブレ 一トには前記導線挟持部材に対抗する配置にターミナルプレートを一体に有する ターミナルが固定され、 前記ターミナルプレートに設けたネジ穴に前記ネジ軸部 を螺合させ、 該回転摘みを回転させることによって前記ネジ軸部を螺進させて前 記ターミナルプレートと導線挟持部材問に導線を挟持させるようにしてなる多連 型ネジ式ターミナル装置において、  1. A plurality of rotary knobs are protruded from the surface of the main body plate, and a rod-shaped contact is passed through the center of each rotary knob. The rod-shaped contact has a plug insertion hole opened at the tip and a base. A conductor holding portion protruding in a flange shape at an end portion, and a screw shaft portion arranged so as to protrude from the center of the conductor holding portion are integrally provided, and the main body bracket opposes the conductor holding member. A terminal having an integral terminal plate in the arrangement is fixed, the screw shaft portion is screwed into a screw hole provided in the terminal plate, and the screw knob is rotated by rotating the rotary knob to advance the screw shaft portion. In a multiple screw type terminal device in which a conductor is clamped between a terminal plate and a conductor clamping member,
前記各回転摘みを前記本体プレートに一体に備えた筒状のハゥジング部の顶 部からそれぞれ突出させるとともに該回転摘みを該ハウジング部に対して軸方向 に移動不能に装着し、 該回転摘みの中心に貫通開口させた棒状コンタク ト挿通孔 に前記棒状コンタク トを該回転摘みに対して回転不能で軸方向に移動可能に装着 し、 前記ハウジング部の底部に前記ターミナルプレートを固定し、 該ターミナル プレートの雌ネジ穴に前記ネジ軸部を螺合させ、 前記回転摘みの回転操作によつ て棒状コンタク トを回転させることにより前記ネジ軸部がタ一ミナルプレートに 対して軸方向に移動し前記導線挟持部がターミナルプレートとの対向方向に進退 動作されるようにしたことを特徴としてなる多連型ネジ式ターミナル装置。  Each of the rotary knobs is protruded from an end of a cylindrical housing portion provided integrally with the main body plate, and the rotary knobs are attached to the housing so as to be immovable in the axial direction. The rod-shaped contact is mounted in the rod-shaped contact insertion hole, which is formed so as to be able to move in the axial direction without being rotatable with respect to the rotary knob, and the terminal plate is fixed to the bottom of the housing. The screw shaft is screwed into the female screw hole, and the rod-shaped contact is rotated by the rotating operation of the rotary knob, whereby the screw shaft moves in the axial direction with respect to the terminal plate. A multiple screw type terminal device characterized in that the wire holding portion is moved forward and backward in a direction facing the terminal plate.
2 . ハウジング部の頂部を本体プレート表面側に突設させるとともに、 該ハウ ジング部の底側を前記本体プレ一トの裏面側に開放させ、 該ハゥジング部の底部 に本体プレ一トの裏面側から揷入したターミナルプレートを固定してなる請求項 1に記載の多連型ネジ式ターミナル装置。  2. The top part of the housing part is projected from the front side of the main body plate, and the bottom side of the housing part is opened to the back side of the main body plate. The bottom side of the housing part is the back side of the main body plate. 2. The multiple screw type terminal device according to claim 1, wherein the terminal plate inserted from above is fixed.
3 . ターミナルプレートは、 周囲に複数の抜け止め用バネ片を一体に有し、 本 体プレート背面側からハウジング部内に押し込むことによって、 前記抜け止め用 バネ片がハウジング部内面に備えた系止段部に系合されるようにした請求項 2に 記載の多連型ネジ式ターミナル装置。  3. The terminal plate has a plurality of retaining spring pieces integrally around the terminal plate, and is pushed into the housing section from the rear side of the main body plate, whereby the retaining spring section is provided on the inner surface of the housing section. 3. The multiple screw-type terminal device according to claim 2, wherein the multiple terminal devices are connected to each other.
4 . 回転摘みはその基端部外周に抜け止め用の突部を一体に有し、 該突部をハ ウジング部の頂部開口縁部内側に当接させて突出方向に移動不能に抜け止めし、 該回転摘みの底面を本体プレ一トの裏側から挿入したターミナルプレート部の上 面側に一体に突設した摘みストッパー片を備え、 該ストツパ一片によって前記回 転摘みの押し込み方向の移動を規制してなる請求項 2若しくは 3に記載の多迚型 ネジ式ターミナル装置。 4. The rotary knob has an integral projection on the outer periphery of the base end, and the projection is brought into contact with the inside of the top opening edge of the housing to prevent it from moving in the projection direction. , A knob stopper piece integrally projecting from a bottom surface of the rotary plate to an upper surface side of the terminal plate portion inserted from the back side of the main body plate, and restricting movement of the rotary knob in the pushing direction by the stopper piece; The multi-terminal screw type terminal device according to claim 2 or 3, wherein:
PCT/JP2000/001699 1999-10-12 2000-03-21 Multi-screw type terminal WO2001028045A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020007005587A KR100340736B1 (en) 1999-10-12 2000-03-21 Multi-connective screw-type terminal device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11/289003 1999-10-12
JP28900399A JP2001110474A (en) 1999-10-12 1999-10-12 Multiple connection system screw-type terminal device

Publications (1)

Publication Number Publication Date
WO2001028045A1 true WO2001028045A1 (en) 2001-04-19

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ID=17737593

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Application Number Title Priority Date Filing Date
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JP (1) JP2001110474A (en)
KR (1) KR100340736B1 (en)
CN (1) CN1130804C (en)
TW (1) TW437131B (en)
WO (1) WO2001028045A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2496060A1 (en) * 2009-10-29 2012-09-05 Daikin Industries, Ltd. Wiring board unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102029968B1 (en) * 2018-04-19 2019-10-08 (주)대영엔지니어링 A disconnection preventing multiple terminal block

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0955268A (en) * 1995-08-11 1997-02-25 Smk Corp Jack plate
US5664971A (en) * 1996-08-01 1997-09-09 Coy; John W. Terminal binding post

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0955268A (en) * 1995-08-11 1997-02-25 Smk Corp Jack plate
US5664971A (en) * 1996-08-01 1997-09-09 Coy; John W. Terminal binding post

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2496060A1 (en) * 2009-10-29 2012-09-05 Daikin Industries, Ltd. Wiring board unit
EP2496060A4 (en) * 2009-10-29 2013-09-11 Daikin Ind Ltd Wiring board unit

Also Published As

Publication number Publication date
KR20010078688A (en) 2001-08-21
CN1130804C (en) 2003-12-10
JP2001110474A (en) 2001-04-20
TW437131B (en) 2001-05-28
KR100340736B1 (en) 2002-06-20
CN1316121A (en) 2001-10-03

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