WO2011068113A1 - 速結端子装置 - Google Patents
速結端子装置 Download PDFInfo
- Publication number
- WO2011068113A1 WO2011068113A1 PCT/JP2010/071435 JP2010071435W WO2011068113A1 WO 2011068113 A1 WO2011068113 A1 WO 2011068113A1 JP 2010071435 W JP2010071435 W JP 2010071435W WO 2011068113 A1 WO2011068113 A1 WO 2011068113A1
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- WO
- WIPO (PCT)
- Prior art keywords
- piece
- contact
- electric wire
- terminal device
- insertion hole
- Prior art date
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- 238000003780 insertion Methods 0.000 claims abstract description 87
- 230000037431 insertion Effects 0.000 claims abstract description 85
- 239000002184 metal Substances 0.000 claims description 11
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- 238000003860 storage Methods 0.000 description 17
- 238000003825 pressing Methods 0.000 description 6
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- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 210000003811 finger Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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Images
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
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
- H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
- H01R4/4821—Single-blade spring
-
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/484—Spring housing details
- H01R4/4842—Spring housing details the spring housing being provided with a single opening for insertion of a spring-activating tool
-
- 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
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
- H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
- H01R4/483—Pivoting arrangements, e.g. lever pushing on the spring
Definitions
- the present invention relates to a quick connection terminal device.
- a device also referred to as a screwless terminal device
- a conventional quick-connection terminal device includes a terminal plate formed in a substantially U shape and a lock spring disposed inside the terminal plate.
- the lock spring has a central piece that comes into contact with one leg of the terminal plate, a pressing piece that extends in an S shape from one end of the central piece, and a chain that extends in a J shape from the other end of the central piece.
- the lock piece is integrally formed.
- this type of quick connection terminal device has a release button. That is, when removing the electric wire connected to the quick-connect terminal device, if the release button is moved using a tool such as a flat-blade screwdriver, the release button presses the locking piece and separates the tip of the locking piece from the electric wire. Thus, the electric wire can be easily pulled out.
- This invention is made in view of the said situation, and it is providing the quick connection terminal device which improved the contact reliability of an electric wire and a terminal board.
- the quick connection terminal device includes a terminal block and a container housing the terminal block, and the container includes a wire insertion hole for inserting an electric wire into the container.
- the terminal block includes a terminal plate and a lock spring, the terminal plate includes a contact piece, and the contact piece is inserted into the body through the wire insertion hole.
- the lock spring is formed of an elastic metal material, and includes a center piece, a lock piece, an abutment piece, and a connecting piece.
- the first end of the central piece is disposed so as to face the contact surface, and has a first end close to the wire insertion hole and a second end far from the wire insertion hole.
- the quick connection terminal device according to the first aspect, wherein the terminal plate has the contact surface positioned closer to the center of the wire insertion hole than the inner peripheral surface of the wire insertion hole.
- the contact piece is configured to be biased.
- the quick connection terminal device is the quick connection terminal device according to the first or second aspect, wherein the contact piece includes a first end close to the wire insertion hole and a second end far from the wire insertion hole.
- the connecting piece has a first surface near the wire insertion hole and a second surface far from the wire insertion hole, and the terminal plate contacts the second surface of the connecting piece.
- a support piece extending from the second end of the contact piece is provided.
- the support piece is far from the second end of the contact piece and the second end of the contact piece.
- the connecting piece has a notch between the first end and the first piece where the first surface contacts the base end of the support piece, and the second surface is the tip end of the support piece.
- a connecting piece that passes through the notch of the support piece and integrally connects the first piece and the second piece.
- the quick connection terminal device is the quick connection terminal device according to any one of the first to fourth aspects, wherein the terminal plate includes a normal direction of the contact surface and a central axis direction of the wire insertion hole. A pair of surrounding pieces extending from both ends of the contact piece in the orthogonal direction to the center piece side.
- the enclosing piece includes a base portion extending from the contact piece to the center piece side, and the wire insertion hole from the tip of the base portion. And a tip portion extending in a direction away from the head.
- the terminal plate has a second surrounding piece, and the second surrounding piece is The wire inserted into the body from the wire insertion hole is extended from the support piece to the wire insertion hole side so as to be positioned between the contact piece and the second surrounding piece. Yes.
- the normal directions of the surfaces are orthogonal to each other.
- the terminal board is formed using a metal plate, and each of the surrounding pieces and the second surrounding piece are: A length of the second surrounding piece in a direction orthogonal to each of the normal direction of the contact surface and the central axis direction of the wire insertion hole is formed by bending a part of the metal plate. Shorter than the distance between the surrounding pieces.
- the terminal plate is moved to a predetermined position when the locking piece is pressed by the electric wire. At this time, it has a restricting portion for restricting the movement of the lock piece so that the lock spring is not plastically deformed by contacting the lock piece.
- a quick connection terminal device comprising a plurality of the terminal blocks, wherein the container body is an insulating material for insulating the terminal blocks. Has a wall.
- the terminal plate is brought into contact with the contact piece when the contact piece is pressed by the electric wire and moved to a predetermined position.
- a restricting means for restricting the movement of the contact piece so as not to be plastically deformed.
- a slit is formed in the contact piece.
- a part of the wire pushed by the locking piece enters the contact surface.
- a recess is formed.
- the quick connection terminal device includes a normal direction of the contact surface and a central axis of the wire insertion hole. Grooves are formed along orthogonal directions orthogonal to the respective directions.
- the locking piece is extended so that a tip thereof is in contact with the contact surface. Yes.
- a protrusion is formed on the contact surface.
- the protrusion is arranged along the orthogonal direction orthogonal to the normal direction of the contact surface and the central axis direction of the wire insertion hole. It is formed in a semi-cylindrical shape having a central axis.
- the two protrusions hold the electric wire between the terminal plate and the locking piece on the contact surface.
- the tip of the locking piece is formed so as to be positioned between the two protrusions in the central axis direction of the wire insertion hole.
- the quick connection terminal device includes a release member for removing the electric wire from the terminal block, and the release member is between an initial position and a release position.
- a main body part that is slidably accommodated in the body, an operation part that is disposed outside the body and moves the body part manually, and the main body part is moved from the initial position to the release position. Accordingly, the locking piece is pressed in a direction away from the contact piece and separated from the electric wire, and the contact piece is moved along with the movement of the main body from the initial position to the release position.
- a second pushing portion that is pushed away from the lock piece and separated from the electric wire.
- the quick connection terminal device moves to a position where the first pushing portion plastically deforms the lock spring by contacting the release member. And a restricting means for preventing the second pushing portion from moving to a position where the terminal plate is plastically deformed.
- the main body portion is arranged in an orthogonal direction orthogonal to the normal direction of the contact surface and the central axis direction of the wire insertion hole.
- the flat plate portion is disposed adjacent to the terminal block, the flat plate portion has an opposing surface facing the terminal block, and the first push portion and the second push portion are A protrusion is formed on the facing surface, and contacts the terminal plate when the main body moves from the initial position to the release position to separate the main body from the lock spring. ing.
- the main body portion includes two flat plate portions, and the two flat plate portions face each other in the orthogonal direction.
- the terminal block is disposed between the flat plate portions, and the operation portion is configured to integrally connect the two flat plate portions.
- FIG. 7 is a perspective view of an embedded wiring device (hereinafter abbreviated as a wiring device) in which the quick connection terminal device of this embodiment is incorporated, as viewed from the rear.
- the body 100 is formed in a rectangular box shape whose front surface is opened by a synthetic resin material, and the body 100 is formed in a rectangular box shape whose rear surface is opened by a synthetic resin material so as to close the front opening.
- the body 5 is composed of the cover 110.
- Storage chambers 101 are provided at both ends in the longitudinal direction of the body 100 (see FIG.
- the terminal block 4 of the quick connection terminal device of the present embodiment is stored in the storage chamber 101.
- a pair of electric wire insertion holes 102, 102 that are in communication with the respective storage chambers 101 and into which the electric wires 120 are inserted from the outside are arranged in parallel along the short direction of the body 100.
- the container 5 has the wire insertion hole 102 for inserting the electric wire 120 into the container 5.
- two terminal blocks 4 are stored in the two storage chambers 101 and 101, respectively, so that a maximum of four wires can be connected including those for feed wiring.
- the quick connection terminal device of the present embodiment includes a plurality (four) of terminal blocks 4 and a container body 5 that houses the plurality of terminal blocks 4.
- the number of terminal blocks 4 is not particularly limited.
- each terminal block 4 brings the terminal plate 1 and the electric wire 120 inserted from the electric wire insertion hole 102 into contact with the terminal plate 1 from the radial direction and the electric wire 120 in the anti-insertion direction (downward in FIG. 1). And a lock spring 2 for preventing the cap from being detached.
- the quick connection terminal device of the present embodiment further includes a release member 3 for releasing the connection state of the electric wire 120.
- the vertical and horizontal directions are defined in FIG. 1, and the direction perpendicular to the paper surface of FIG.
- the terminal board 1 has a contact piece 10, a support piece 11, a pair of surrounding pieces (first surrounding pieces) 12, 12, and a second surrounding piece 13.
- the contact piece 10 has a contact surface 10 e that comes into contact with the side surface of the electric wire 120 inserted into the container body 5 through the electric wire insertion hole 102.
- a surface 10 f of the contact piece 10 opposite to the contact surface 10 e faces the inner surface of the vessel body 5.
- the contact piece 10 has a first end (lower end) 10 g close to the electric wire insertion hole 102 and a second end (upper end) 10 h far from the electric wire insertion hole 102.
- the support piece 11 extends from the second end 10h of the contact piece 10a.
- the support piece 11 has a notch 11 a between a proximal end portion 11 b near the second end 10 h of the contact piece 10 and a distal end portion 11 b far from the second end 10 h of the contact piece 10.
- the lock spring 2 is formed of an elastic metal material, and includes a central piece 20, a lock piece 21, a contact piece 22, and a connecting piece 23.
- the central piece 20 is disposed so as to face the contact surface 10 e and has a first end 20 a close to the wire insertion hole 102 and a second end 20 b far from the wire insertion hole 102.
- the locking piece 21 is extended from the first end 20a of the central piece 20 toward the contact surface 10e of the contact piece 10 so that the angle with the central piece 20 becomes an acute angle, and is inserted into the body 5 from the wire insertion hole 102.
- the electric wire 120 inserted into the wire it is elastically deformed away from the contact surface 10e, and the electric wire 120 is held by the terminal plate 1.
- the contact piece 22 is disposed so as to contact the surface 10f of the contact piece 10 opposite to the contact surface 10e.
- the connecting piece 23 is configured to integrally connect the contact piece 22 to the second end 20 b of the center piece 20.
- the terminal plate 1 is suspended in the housing chamber 101 along the axial direction (vertical direction) of the electric wire 120 and contacts the electric wire 120, and the end of the contact piece 10 opposite to the electric wire insertion hole 102 ( A strip-shaped support piece 11 extending in the lateral direction (left-right direction) from the second end 10h, which is the upper end portion, and a side edge of the contact piece 10 are projected from the radial direction of the electric wire 120.
- the support piece 11, the first enclosing strip 12 and 12, the second enclosing member 13 is formed integrally. That is, the contact piece 10, the support piece 11, the first surrounding pieces 12, 12, and the second surrounding piece 13 are formed as one member.
- the terminal plate 1 is formed using a metal plate made of an elastic metal material (for example, copper or copper alloy).
- the terminal plate 1 having a structure in which two sets of terminal plates 1 and 1 are connected to each other with support pieces 11 as shown in FIG. 4 is used. It is done.
- the terminal plate 1 has a substantially rectangular through-hole (slit) 14 formed through a connecting portion between the contact piece 10 and the support piece 11 (a slit 14 is formed in the contact piece 10. ing). That is, by penetrating the through hole 14, the contact piece 10 is given flexibility (elasticity) in the left-right direction (direction in contact with the electric wire 120), and the elasticity of the metal material constituting the terminal plate 1 is increased. Even if it is weak (hard), the contact piece 10 can have sufficient elasticity. However, it is also possible to select an appropriate metal material and to give the terminal board 1 sufficient elasticity without providing the through hole 14.
- the lower end of the contact piece 10 is bent into a substantially square shape, and the lower end (first end) 10g is inclined leftward (in a direction away from the electric wire 120) and rightward above the lower end.
- a protrusion 10a that protrudes in the direction of approaching the electric wire 120 is formed.
- a semi-cylindrical protrusion 10b that protrudes rightward (direction approaching the electric wire 120) with the front-rear direction as the axial direction is provided below the through hole 14 at the upper end of the contact piece 10 by a punching process. That is, protrusions 10a and 10b are formed on the contact surface 10e.
- the protrusion 10b is formed in a semi-cylindrical shape having a central axis along an orthogonal direction orthogonal to the normal direction of the contact surface 10e and the central axis direction of the electric wire insertion hole 102.
- the first surrounding pieces 12, 12 are substantially square-shaped portions that protrude upward from a substantially trapezoidal portion (base portion) 12 a and the tip (right end) of the trapezoidal portion when viewed from the front-rear direction.
- the part (front part) 12b is integrally formed. That is, the first surrounding piece 12 includes a base portion 12a extending from the contact piece 10 toward the central piece 20 and a tip portion 12b extending from the tip of the base portion 12a in a direction away from the wire insertion hole 102.
- the second surrounding piece 13 is formed by cutting and raising a substantially central portion in the left-right direction of the support piece 11.
- the second surrounding piece 13 is inserted from the support piece 11 so that the electric wire 120 inserted into the container body 5 from the electric wire insertion hole 102 is positioned between the contact piece 10 and the second surrounding piece 13. It extends to the hole 102 side. Therefore, the electric wire 120 inserted from the electric wire insertion hole 102 is disposed in a space surrounded by the contact piece 10, the pair of first surrounding pieces 12, 12 and the second surrounding piece 13 from the front, rear, left and right. (See FIG. 9).
- Each of the first surrounding pieces 12 and 12 and the second surrounding piece 13 is formed by bending a part of the metal plate constituting the terminal plate 1. As shown in FIG. 9, the first surrounding pieces 12 and 12 are formed. The width of the second surrounding piece 13 is narrower than the interval therebetween. That is, the terminal board 1 is formed using a metal plate. Each of the surrounding pieces (first surrounding pieces) 12 and 12 and the second surrounding piece 13 are formed by bending a part of the metal plate. The length of the second surrounding piece 13 in the orthogonal direction orthogonal to the normal direction of the contact surface 10e and the central axis direction of the electric wire insertion hole 102 is shorter than the distance between the pair of surrounding pieces 12 and 12, respectively.
- the punch for bending the second surrounding piece 13 is set to a width that does not interfere with the previously processed first surrounding pieces 12 and 12. Therefore, there is an advantage that the processing mold can be easily designed. Further, the bending of the pair of surrounding pieces 12 and 12 and the second surrounding piece 13 is facilitated.
- the second surrounding piece 13 is cut and raised, so that a notch groove 11 a having a substantially rectangular shape viewed from the top and bottom and opened forward is provided.
- the lock spring 2 is made of an elastic metal material.
- the lock spring 2 sandwiches a space into which the electric wire 120 is inserted by bending an elastic conductive plate (for example, a metal plate) into a substantially C shape as shown in FIGS.
- the center piece 20 facing the contact piece 10 of the terminal plate 1 and the insertion direction (upward) of the electric wire 120 from the first end 20a which is the end of the central piece 20 on the electric wire insertion hole 102 side (lower side).
- a locking piece 21 that inclines toward the contact piece 10 and that has a tip abutting against the electric wire 120, and a contact surface (right side surface) 10e of the contact piece 10 with the electric wire 120 on the opposite side (left side surface) 10f.
- An abutting piece 22 that abuts and a connecting piece 23 that connects ends of the abutting piece 22 and the central piece 20 on the side opposite to the wire insertion hole 102 (upper side) are integrally formed.
- the central piece 20, the lock piece 21, the contact piece 22, and the connecting piece 23 are formed as one member.
- the connecting portion 24 between the central piece 20 and the locking piece 21 is curved in a semicircular arc shape, and when a rightward force is applied to the locking piece 21, the curved portion (connecting portion) 24 is reduced in diameter to lock the locking portion.
- the piece 21 is bent (displaced).
- the connecting piece 23 has a step portion (connecting piece) 23a that passes through a notch (notch groove) 11a provided in the support piece 11 of the terminal board 1 and intersects the support piece 11 in the vertical direction.
- the connecting piece 23 has a first surface (lower surface) 23 d close to the wire insertion hole 102 and a second surface (upper surface) 23 e far from the wire insertion hole 102.
- the second surface 23e is a surface opposite to the first surface 23d.
- the connecting piece 23 includes a first piece 23b in which the first surface 23d is in contact with the base end portion 11b of the support piece 11, a second piece 23c in which the second surface 23e is in contact with the distal end portion 11c of the support piece 11, and a support piece. 11, and a connecting piece 23 a that integrally connects the first piece 23 b and the second piece 23 c through the notch 11 a.
- the step portion 23 a is inserted into the notch groove 11 a of the support piece 11, so the portion on the left side of the step portion 23 a of the connecting piece 23 ( The first piece 23b is supported from below by the support piece 11 of the terminal plate 1, and the portion (second piece) 23c on the right side of the stepped portion 23a of the connecting piece 23 supports the support piece 11 of the terminal plate 1 from below. become.
- the tip 21 a of the locking piece 21 of the lock spring 2 is brought into contact with the contact surface 10 e of the contact piece 10 of the terminal plate 1 in a state where the electric wire 120 is not connected.
- a groove (concave portion) 10 d that fits with the tip 21 a of the locking piece 21 is formed at a portion where the tip 21 a of the locking piece 21 abuts.
- the contact piece 22 contacts the surface 10 f of the contact piece 10
- the tip of the locking piece 21 enters the groove 10 d of the contact piece 10
- the second piece 23 c of the connecting piece 23 is the support piece 11. Is in contact with the leading end portion 11c. Therefore, the lock spring 2 can be fixed to the terminal plate 1, the terminal block 4 can be handled as one member, and can be easily stored in the container 5.
- the terminal block 4 including the terminal plate 1 and the lock spring 2 configured as described above is housed in the housing chamber 101 of the body 100 as shown in FIGS.
- the electric wire 120 is inserted into the storage chamber 101 from the outside through the electric wire insertion hole 102, the locking piece 21 pushed by the tip of the electric wire 120 bends away from the contact piece 10 (rightward), and the locking piece As the wire 21 is bent, the tip of the electric wire 120 moves upward.
- the electric wire 120 is inserted to a predetermined position, as shown in FIG.
- the tip of the locking piece 21 abuts against the electric wire 120 and is prevented from coming off in the anti-insertion direction (downward), and the curved portion of the lock spring 2 With the restoring force (spring force) of 24, the locking piece 21 can elastically contact the electric wire 120 with the contact surface 10e of the contact piece 10 to bring the electric wire 120 and the contact piece 10 into contact.
- the quick connection terminal device of the present embodiment includes the terminal block 4 and the container body 5 that houses the terminal block 4.
- the container body 5 has a wire insertion hole 102 for inserting the electric wire 120 into the container body 5.
- the terminal block 4 includes a terminal plate 1 and a lock spring 2.
- the terminal plate 1 has a contact piece 10, and the contact piece 10 has a contact surface 10 e that comes into contact with the side surface of the electric wire 120 inserted into the container body 5 through the electric wire insertion hole 102.
- the lock spring 2 is formed of a metal material having elasticity, and includes a central piece 20, a lock piece 21, an abutment piece 22, and a connecting piece 23.
- the center piece 20 is disposed so as to face the contact surface 10 e and has a first end 20 a close to the wire insertion hole 102 and a second end 20 b far from the wire insertion hole 102.
- the locking piece 21 is extended from the first end 20a of the central piece 20 toward the contact surface 10e of the contact piece 10 so that the angle with the central piece 20 becomes an acute angle, and is inserted into the body 5 from the wire insertion hole 102.
- the contact piece 22 is disposed so as to contact the surface 10f of the contact piece 10 opposite to the contact surface 10e.
- the connecting piece 23 is configured to integrally connect the contact piece 22 to the second end 20 b of the center piece 20.
- the contact is in contact with the contact piece 10 of the terminal plate 1.
- the lock spring 2 rotates in a direction (counterclockwise in FIG. 1) in which the locking piece 21 is separated from the contact piece 10 with the contact piece 22 as a fulcrum. That is, when the locking piece 21 is pressed by the electric wire 120 inserted from the electric wire insertion hole 102, the locking piece 21 is elastically deformed in a direction in which the tip 21a is separated from the contact piece 10 (clockwise direction in FIG. 1). .
- the lock spring 2 is in the direction in which the first end 20a of the center piece 20 is separated from the contact piece 10 (counterclockwise direction in FIG. 1) with the contact piece 22 contacting the contact piece 10 of the terminal plate 1 as a fulcrum. ) Produces a moment of force to rotate. Therefore, the locking piece 21 is not wound on the electric wire 120 side when the electric wire 120 is inserted, and the electric wire 120 and the terminal plate 1 are compared with the conventional example in which the locking piece is wound on the electric wire side when the electric wire is inserted. The contact reliability can be improved.
- protrusions 10a and 10b are formed on the contact surface 10e. Therefore, in the quick connection terminal device of the present embodiment, the contact piece 10 comes into contact with the electric wire 120 only at the tip surfaces of the two protrusions 10a and 10b (see FIG. 2), so the entire contact surface of the contact piece 10 Compared with the case where it contacts with, the contact pressure of the electric wire 120 and the contact piece 10 increases, and a contact state can be stabilized.
- the protrusion 10b is formed in a semi-cylindrical shape having a central axis along an orthogonal direction orthogonal to the normal direction of the contact surface 10e and the central axis direction of the electric wire insertion hole 102. That is, since the protrusion 10b is formed in a semi-cylindrical shape, there is an advantage that the contact state can be stabilized because the contact angle between the protrusion 10b and the electric wire 120 hardly changes even if the electric wire 120 is inclined.
- these two protrusions 10a and 10b are arranged in the axial direction (up and down) of the electric wire 120 with respect to a position facing the tip portion of the locking piece 21 with the electric wire 120 sandwiched in a state where the electric wire 120 is in contact with the contact piece 10.
- the two protrusions 10 a and 10 b hold the electric wire 120 with the terminal plate 1 and the locking piece 21, and the distal end of the locking piece 21 is in the direction of the central axis of the electric wire insertion hole 102.
- the contact state can also be stabilized by supporting the electric wire 120 at three points (the protrusions 10a and 10b and the tip 21a of the locking piece 21).
- SR-shaped guide protrusions 10 c and 10 c are provided so as to protrude rightward (in a direction approaching the electric wire 120) (FIG. 3 to FIG. 3). (See FIG. 5).
- a pair of guide protrusions 10c and 10c are formed on the contact surface 10e between the first surrounding piece 12 and the tip 10g.
- the guide protrusions 10 c and 10 c are separated in the orthogonal direction orthogonal to the normal direction of the contact surface 10 e and the central axis direction of the wire insertion hole 102.
- the electric wire 120 (conductor) is a stranded wire
- the cable 120 runs on the guide protrusions 10c and 10c, thereby forming the lock piece and the guide protrusions 10c and 10c.
- the electric wire 120 is securely sandwiched between them, and the guide protrusions 10c and 10c are SR-shaped, so that the electric wire 120 is guided to pass between the guide protrusions 10c and 10c as much as possible.
- the possibility of spreading apart can be reduced and the contact state can be stabilized.
- the terminal plate 1 extends from both ends of the contact piece 10 in the direction perpendicular to the normal direction of the contact surface 10e and the central axis direction of the wire insertion hole 102 from the both ends of the contact piece 10 to the center piece 20 side.
- a pair of surrounding pieces (first surrounding pieces) 12 and 12 are provided.
- the first surrounding pieces 12 and 12 are provided on the contact piece 10
- the electric wire 120 is a single wire
- the movement range of the electric wire 120 in the radial direction (front-rear direction) is set as the first surrounding piece 12.
- 12 can be regulated.
- the range in which the strands can be separated can be regulated by the first surrounding pieces 12 and 12, so that the contact reliability between the electric wire 120 and the terminal plate 1 is further improved. There is.
- each first surrounding piece 12 includes a base portion 12a extending from the contact piece 10 toward the central piece 20 and a tip extending in a direction away from the wire insertion hole 102 from the tip of the base portion 12a. Part 12b. That is, since the first surrounding pieces 12 and 12 are formed in a shape in which the tip portion protrudes upward, the moving range and the range of the electric wire 120 can be more reliably regulated.
- the terminal board 10 has a second surrounding piece 12.
- the second surrounding piece 12 is inserted from the support piece 11 so that the electric wire 120 inserted into the container body 5 from the electric wire insertion hole 102 is positioned between the contact piece 10 and the second surrounding piece 12. It extends to the hole 102 side.
- the second surrounding piece 13 is provided on the support piece 11 of the terminal plate 1, the movement of the electric wire 120 in the direction away from the contact piece 10 can be restricted by the second surrounding piece 13.
- the second surrounding piece 13 is orthogonal to the first surrounding pieces 12 and 12. That is, the normal direction of the surface facing the electric wire 120 in each of the first surrounding pieces 12 and 12 and the normal direction of the surface facing the electric wire 120 in the second surrounding piece 13 are orthogonal to each other. Therefore, it is possible to more reliably regulate the moving range and the range of the electric wire 120.
- the locking piece 21 is extended so that the tip 21a contacts the contact surface 10e. Therefore, the electric wire 120 can be reliably prevented from coming off.
- a groove 10 d that fits with the tip 21 a of the lock piece 21 is formed at a portion where the tip 21 a of the lock piece 21 abuts. That is, a groove (concave portion) 10 d into which a part of the electric wire 120 pushed by the locking piece 21 enters is formed on the contact surface 10 e. Therefore, the electric wire 120 (particularly the strand wire) pressed by the locking piece 21 falls into the groove 10d (concave portion). Therefore, the electric wire 120 can be reliably prevented from coming off (see FIG. 11).
- the plurality of grooves (holding grooves) can surely prevent the electric wire 120 made of a stranded wire from coming off. Note that only one holding groove may be provided.
- the terminal plate 1 includes a support piece 11 extending from the second end 10h of the contact piece 10 so as to contact the second surface 23e of the connection piece 23. Accordingly, when the body 100 is housed in the housing chamber 101, the portion on the left side of the stepped portion 23 a of the connecting piece 23 is supported from below by the support piece 11 of the terminal plate 1. Therefore, the lock spring 2 can be fixed (supported) only by the terminal plate 1 regardless of the body 100.
- the support piece 11 has a notch 11a between a proximal end portion 11b near the second end 10h of the contact piece 10 and a distal end portion 11c far from the second end 10h of the contact piece 10.
- the contact piece 23 includes a first piece 23b in which the first surface 23d is in contact with the base end portion 11b of the support piece 11, a second piece 23c in which the second surface 23e is in contact with the distal end portion 11c of the support piece 11, and a support piece. 11, and a connecting piece 23 a that integrally connects the first piece 12 b and the second piece 23 c through the notch 11 a.
- the stepped portion 23 a is inserted into the notch groove 11 a of the support piece 11. Therefore, the lock spring 2 and the terminal board 1 can be positioned.
- the terminal plate 1 has the contact surface 10e on the wire insertion hole 102 from the inner peripheral surface 102a of the wire insertion hole 102 (particularly the inner peripheral surface in the portion having the smallest inner diameter in the wire insertion hole 102). It is comprised so that the contact piece 10 may be urged
- the contact piece 10 is urged by bending a metal plate having elasticity and continuously forming the contact piece 10 and the support piece 11. Therefore, in the quick connection terminal device of this embodiment, the contact piece 10 of the terminal plate 1 has flexibility in the contact direction (left-right direction) with the electric wire 120.
- the contact piece 10 can follow the movement of the electric wire 120 and always ensure a stable contact state. Further, even when the electric wire 120 made of stranded wires is scattered or the electric wire 120 having a small diameter (thin) is formed by elastically holding the electric wire 120 between the contact piece 10 and the locking piece 21, the terminal plate 1 and The contact state of the lock spring 2 can be stabilized.
- the range in which the contact piece 10 bends is regulated by the inner wall of the storage chamber 101 in the body 100. That is, in the quick-connection terminal device of this embodiment, the terminal strip 1 is brought into contact with the contact piece 10 when the contact piece 10 is pressed by the electric wire 120 (in a direction away from the center piece 20) and moved to a predetermined position. There is a restricting means (inner wall of the storage chamber 101) for restricting the movement of the contact piece 10 so as not to be plastically deformed. Therefore, even if the electric wire 120 is inclined, plastic deformation of the contact piece 10 can be prevented.
- the release member 3 is made of a synthetic resin molded product, and as shown in FIG. 6, the semicircular plate-like support portions 30, 30, the rectangular flat plate-like operation portion 31, and the support portions 30, 30 and the operation portion 31 are connected. It has substantially triangular plate-like connecting portions 32, 32 and is formed in a substantially U shape as a whole.
- push portions 33 and 33 project from the pair of connecting portions 32 and 32, respectively.
- the pushing portions 33, 33 are formed in a flat, substantially triangular prism shape, and come into contact with and separate from the locking piece 21 at an inclined surface 33a on the side (right side) facing the locking piece 21, as will be described later.
- the contact piece 10 abuts on the contact piece 10 at the corner 33b on the opposite side (left side).
- the release member 3 includes a main body 35 that is accommodated in the container body 5 so as to be movable between an initial position and a release position, and is disposed outside the container body 5. And an operation unit 31 for manually moving the unit 35.
- the initial position is the position of the main body portion 35 where the connection of the electric wire 120 to the terminal block 4 is maintained.
- the release position is a position of the main body portion 35 where the release member 3 releases the connection of the electric wire 120 to the terminal block 4.
- the main body portion 35 has a flat plate portion 36 that is disposed adjacent to the terminal block 4 in the orthogonal direction orthogonal to the normal direction of the contact surface 10e and the central axis direction of the wire insertion hole 102.
- the main body portion 35 includes two flat plate portions 36.
- Each flat plate portion 36 includes a support portion 30 and a connecting portion 32.
- Each support part 30 and 30 is formed in a semicircular disk shape.
- Each connection part 32 and 32 is formed in the substantially triangular plate shape which connects the corresponding support parts 30 and 30 and the operation part 31. As shown in FIG.
- the two flat plate portions 36 and 36 are arranged so that they face each other in the orthogonal direction and the terminal block 4 is positioned between the flat plate portions 36 and 36. That is, the flat plate portions 36 are arranged so as to overlap each other in the orthogonal direction.
- Each flat plate portion 36 has a facing surface facing the terminal block 4, and the first pushing portion 33a and the second pushing portion 33b are formed on the facing surface. Further, a protrusion 34 that contacts the terminal plate 1 and separates the main body 35 (flat plate 36) from the lock spring 2 when the main body 35 moves from the initial position to the release position is formed on the facing surface.
- the operation unit 31 is configured to integrally connect the two flat plate portions 36 and 36. Therefore, the entire release member 3 is formed in a substantially U shape.
- the slope 33a of the pusher 33 is a first push that pushes the locking piece 21 away from the contact piece 10 and moves away from the wire 120 as the main body 35 moves from the initial position to the release position.
- the corner portion 33b of the pushing portion 33 pushes the contact piece 10 in the direction away from the locking piece 21 as the main body portion 35 moves from the initial position to the release position, thereby releasing the second pushing portion from the electric wire 120. It is a moving part. That is, in the present embodiment, the first and second pushing portions 33 a and 33 b are integrally formed as the pushing portion 33.
- longitudinal pairs 103, 103 communicating with the storage chambers 101, 101 are arranged in parallel on both side surfaces of the body 100 in the longitudinal direction (see FIG. 7).
- the release member 3 has the operating portion 31 exposed to the outside of the body 100 through the longitudinal grooves 103, 103, and the contact piece 10 and the lock spring 2 are disposed between the pair of connecting portions 32, 32. Is stored in the storage chamber 101.
- bearing bases 104 and 104 having a semicircular arc-shaped sliding surface are provided in the storage chamber 101 (see FIG. 1), and the support portion 30 of the release member 3 stored in the storage chamber 101. , 30 are mounted on the bearing bases 104, 104, so that the release member 3 is rotatably supported by the body 100 with the support portions 30, 30 as fulcrums.
- the operation unit 31 exposed on the side surface of the container body is pushed up with the finger through the longitudinal grooves 103 and 103 (the main body unit 35 is in the initial state).
- the operation may be performed so as to move from the position to the release position. That is, as shown in FIG. 1, if the operation unit 31 is operated to be pushed upward, the release member 3 rotates clockwise with the support units 30, 30 as fulcrums.
- the upper corner portions (second pressing portions) 33b and 33b respectively press the both end portions in the front-rear direction of the contact piece 10 to displace the lower end portion of the contact piece 10 away from the electric wire 120 (leftward).
- the right slopes (first pushing portions) 33a and 33a of the pushing portions 33 and 33 each press the both ends of the locking piece 21 in the front-rear direction.
- the locking piece 21 in contact with the electric wire 120 is displaced in a direction away from the electric wire 120 and the electric wire 120 can be removed.
- the quick connection terminal device of the present embodiment includes the release member 3 for removing the electric wire 120 from the terminal block 4.
- the release member 3 includes a main body part 35, an operation part 31, and a pair of pushing parts 33 and 33 having a first pushing part 33a and a second pushing part 33b.
- the main body 35 is accommodated in the container 5 so as to be movable between the initial position and the release position.
- the operation unit 31 is disposed outside the vessel body 5 and is used for manually moving the main body unit 35.
- the first pushing portion 33a is configured to push the locking piece 21 away from the contact piece 10 and move away from the electric wire 120 in accordance with the movement of the main body portion 35 from the initial position to the release position.
- the second pushing portion 33b is configured to push the contact piece 10 away from the locking piece 21 and move away from the electric wire 120 as the main body portion 35 moves from the initial position to the release position. .
- the first pushing portion 33a pushes the locking piece 21 and the second pushing portion 33b Since the contact piece 10 is pushed and pulled away from the electric wire 120, the electric wire 120 can be easily removed without using a tool.
- the wire In the conventional quick-connect terminal device, the wire must be pulled out while operating the release button using a tool, so hold the wiring fixture with one hand and insert the tool held in the other hand into the operation hole.
- the release button When the release button is operated, both hands are blocked, and it is difficult to pull out the wire from the wire insertion hole.
- the release member 3 is operated by operating the operation portion 31 of the release member 3 exposed on the side of the vessel body with a finger (for example, thumb) of the hand holding the vessel body.
- the locking piece 21 that prevents the electric wire 120 from coming off can be separated from the electric wire 120, the holding of the body and the operation of the release member 3 are simultaneously performed with one hand, and the electric wire 120 is held with the other hand. Can be pulled out. Therefore, it is possible to easily remove the electric wire 120 as compared with the conventional quick connection terminal device. Since not only the locking piece 21 but also the contact piece 10 is displaced by the release member 3, the workability when removing the electric wire 120 made of a single wire or a stranded wire with a small wire diameter can be improved.
- the lock Since the electric wire 120 can be inserted between the two pieces in a state where the tip of the piece 21 is away from the contact piece 10, workability at the time of connecting the electric wire can be improved.
- the contact piece 10 is in contact with the inner wall (the left inner wall in FIG. 1) of the storage chamber 101, so that the amount of displacement (the bending range) is regulated.
- the main body portion 35 includes two flat plate portions 36.
- the two flat plate portions 36 and 36 face each other in the orthogonal direction, and are arranged so that one terminal block 4 is positioned between the flat plate portions 36 and 36.
- the operation unit 31 is configured to integrally connect the two flat plate portions 36 and 36. That is, in the quick connection terminal device of the present embodiment, the release member 3 is formed in a substantially U shape, and the locking piece 21 and the contact piece are formed by the pushing portions 33 and 33 provided in the pair of connecting portions 32 and 32. 10, the locking piece 21 and the contact piece 10 can be more smoothly separated from the electric wire 120.
- the main body 35 is brought into contact with the terminal plate 1 when the main body 35 moves from the initial position to the release position on the facing surface of the flat plate portion 36 to lock the main body 35.
- a protrusion 34 is formed to be separated from the projection.
- the protrusions 34 and 34 that ride on the first surrounding pieces 12 and 12 of the terminal board 1 are connected when the operation part 31 is manually operated and the connection parts 33 and 33 rotate about the support part 30 as a fulcrum.
- the parts 33 and 33 are provided respectively.
- the interval between the connecting portions 32 and 32 is increased in the front-rear direction to prevent interference with the lock spring 2, and the release member 3 is made smooth. Can be rotated.
- the rib 111 is suspended from the lower surface of the cover 110 facing the longitudinal grooves 103, 103 of the body 100, and the connecting portions 32, 32 of the release member 3 are connected.
- the rotation range of the release member 3 is restricted by contacting the lower surface of the rib 111.
- the quick connection terminal device of the present embodiment contacts the release member 3 to move the first pushing portion 33a to a position where the lock spring 2 is plastically deformed, and the second pushing portion.
- 33b has a restricting means (rib 111) for preventing the terminal plate 1 from moving to a position where the terminal plate 1 is plastically deformed.
- a rib for regulating the rotation range may be provided on the terminal plate 1 instead of the container (cover 110).
- the second surrounding piece 13 of the terminal plate 1 is extended downward as shown in FIG. 10 in addition to the method of restricting the rotation range of the release member 3. Then, there is a method of forming the restriction portion 15. That is, in the example shown in FIG. 10, the terminal plate 1 prevents the lock spring 2 from being plastically deformed by contacting the lock piece 21 when the lock piece 21 is pressed by the electric wire 120 and moved to a predetermined position. It has the control part 15 which restrict
- the body 100 is provided with an insulating wall 105 that separates adjacent storage chambers 101, 101. That is, the container body 5 has an insulating wall 105 that insulates between the terminal blocks 4. Thereby, the insulation distance of the terminal board 1 and the lock spring 2 accommodated in the adjacent some storage chamber 101 can be enlarged, and a short circuit accident can be prevented.
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
Description
本発明の第3の態様の速結端子装置は、上記第1または第2の態様において、上記接触片は、上記電線挿入孔に近い第1端と、上記電線挿入孔から遠い第2端とを有し、上記連絡片は、上記電線挿入孔に近い第1面と、上記電線挿入孔から遠い第2面とを有し、上記端子板は、上記連絡片の上記第2面に接触するように上記接触片の上記第2端から延設される支持片を備える。
操作部31は、2つの平板部36,36を一体に連結するように構成される。そのため、解除部材3は、全体が略コ字形に形成されている。
Claims (23)
- 端子ブロックと、上記端子ブロックを収納する器体と、を備え、
上記器体は、電線を上記器体内に挿入するための電線挿入孔を有し、
上記端子ブロックは、端子板と、錠ばねとを備え、
上記端子板は、接触片を有し、
上記接触片は、上記電線挿入孔を介して上記器体内に挿入された上記電線の側面に接触する接触面を有し、
上記錠ばねは、弾性を有する金属材料により形成され、中央片と、鎖錠片と、当接片と、連結片とを備え、
上記中央片は、上記接触面に対向するように配置され、上記電線挿入孔に近い第1端と、上記電線挿入孔から遠い第2端とを有し、
上記鎖錠片は、
上記中央片の上記第1端から上記接触片の上記接触面に向かって上記中央片との角度が鋭角となるように延設され、上記電線挿入孔から上記器体内に挿入された上記電線により押圧されると上記接触面から離れるように弾性変形して、上記電線を上記端子板とで保持するように構成され、
上記当接片は、上記接触片における上記接触面とは反対側の面に接触するように配置され、
上記連結片は、上記当接片を上記中央片の上記第2端に一体に連結するように構成される
ことを特徴とする速結端子装置。 - 上記端子板は、上記接触面が上記電線挿入孔の内周面より上記電線挿入孔の中心側に位置するように上記接触片を付勢するように構成されている
ことを特徴とする請求項1記載の速結端子装置。 - 上記接触片は、上記電線挿入孔に近い第1端と、上記電線挿入孔から遠い第2端とを有し、
上記連絡片は、上記電線挿入孔に近い第1面と、上記電線挿入孔から遠い第2面とを有し、
上記端子板は、上記連絡片の上記第2面に接触するように上記接触片の上記第2端から延設される支持片を備える
ことを特徴とする請求項1又は2記載の速結端子装置。 - 上記支持片は、上記接触片の上記第2端に近い基端部と上記接触片の上記第2端から遠い先端部との間に切り欠きを有し、
上記連絡片は、上記第1面が上記支持片の上記基端部に接触する第1片と、上記第2面が上記支持片の上記先端部に接触する第2片と、上記支持片の上記切り欠きを通過して上記第1片と上記第2片とを一体に連結する連結片と、を有する
ことを特徴とする請求項3記載の速結端子装置。 - 上記端子板は、上記接触面の法線方向および上記電線挿入孔の中心軸方向のそれぞれに直交する直交方向における上記接触片の両端から上記中央片側に延設された一対の囲み片を有している
ことを特徴とする請求項1~4のうちいずれか1項記載の速結端子装置。 - 上記囲み片は、上記接触片から上記中央片側に延設された基部と、上記基部の先端から上記電線挿入孔から離れる向きに延設された先部と、を有する
ことを特徴とする請求項5記載の速結端子装置。 - 上記端子板は、第2の囲み片を有し、
上記第2の囲み片は、上記電線挿入孔から上記器体内に挿入された上記電線が、上記接触片と上記第2の囲み片との間に位置するように、上記支持片から上記電線挿入孔側に延設されている
ことを特徴とする請求項3~6のうちいずれか1項記載の速結端子装置。 - 上記各囲み片において上記電線と対向する面の法線方向と、上記第2の囲み片において上記電線と対向する面の法線方向とは互いに直交している
ことを特徴とする請求項7記載の速結端子装置。 - 上記端子板は、金属板を用いて形成され、
上記各囲み片および上記第2の囲み片は、上記金属板の一部を曲げることで形成され、
上記接触面の法線方向および上記電線挿入孔の中心軸方向のそれぞれに直交する直交方向における上記第2の囲み片の長さは、上記一対の囲み片間の距離よりも短い
ことを特徴とする請求項7又は8記載の速結端子装置。 - 上記端子板は、上記鎖錠片が上記電線により押圧されて所定位置まで移動した際に上記鎖錠片に接触することで上記錠ばねが塑性変形しないように上記鎖錠片の移動を制限する規制部を有する
ことを特徴とする請求項1~9のうちいずれか1項記載の速結端子装置。 - 複数の上記端子ブロックを備え、
上記器体は、上記端子ブロック間を絶縁する絶縁壁を有する
ことを特徴とする請求項1~10のうちいずれか1項記載の速結端子装置。 - 上記接触片が上記電線により押圧されて所定位置まで移動した際に上記接触片に接触することで上記端子板が塑性変形しないように上記接触片の移動を制限する規制手段を有する
ことを特徴とする請求項2記載の速結端子装置。 - 上記接触片にはスリットが形成されている
ことを特徴とする請求項2又は12記載の速結端子装置。 - 上記接触面には、上記鎖錠片で押された上記電線の一部が入り込む凹部が形成されている
ことを特徴とする請求項1~13のうちいずれか1項記載の速結端子装置。 - 上記接触面には、上記接触面の法線方向および上記電線挿入孔の中心軸方向のそれぞれに直交する直交方向に沿って溝が形成されている
ことを特徴とする請求項1~13のうちいずれか1項記載の速結端子装置。 - 上記鎖錠片は、その先端が上記接触面に接触するように延設されている
ことを特徴とする請求項1~13のうちいずれか1項記載の速結端子装置。 - 上記接触面には突起が形成されている
ことを特徴とする請求項1~16のうちいずれか1項記載の速結端子装置。 - 上記突起は、上記接触面の法線方向および上記電線挿入孔の中心軸方向のそれぞれに直交する直交方向に沿った中心軸を有する半円筒形に形成されている
ことを特徴とする請求項17記載の速結端子装置。 - 上記接触面には、2つの上記突起が、上記電線を上記端子板と上記鎖錠片とで保持している状態において上記鎖錠片の先端が上記電線挿入孔の上記中心軸方向において上記2つの突起の間に位置するように、形成されている
ことを特徴とする請求項18記載の速結端子装置。 - 上記端子ブロックから上記電線を取り外すための解除部材を備え、
上記解除部材は、
初期位置と解除位置との間で移動自在に上記器体内に収納される本体部と、
上記器体外に配置されて上記本体部を手動により移動させるための操作部と、
上記本体部の上記初期位置から上記解除位置への移動に伴って上記鎖錠片を上記接触片から離れる向きに押圧して上記電線から離す第1の押動部と、
上記本体部の上記初期位置から上記解除位置への移動に伴って上記接触片を上記鎖錠片から離れる向きに押圧して上記電線から離す第2の押動部と、
を有する
ことを特徴とする請求項2記載の速結端子装置。 - 上記解除部材に接触することで、上記第1の押動部が上記錠ばねを塑性変形させる位置まで移動すること、および、上記第2の押動部が上記端子板を塑性変形させる位置まで移動することを、防止する規制手段を有する
ことを特徴とする請求項20記載の速結端子装置。 - 上記本体部は、上記接触面の法線方向および上記電線挿入孔の中心軸方向のそれぞれに直交する直交方向において上記端子ブロックに隣接するように配置される平板部を有し、
上記平板部は、上記端子ブロックと対向する対向面を有し、
上記第1の押動部および上記第2の押動部は上記対向面に形成され、
上記対向面には、上記本体部の上記初期位置から上記解除位置への移動時に上記端子板に接触して上記本体部を上記錠ばねから離間させる突部が形成されている
ことを特徴とする
請求項21記載の速結端子装置。 - 上記本体部は、上記平板部を2つ備え、
上記2つの平板部は、上記直交方向において互いに対向するとともに、上記平板部間に上記端子ブロックが位置するように配置され、
上記操作部は、上記2つの平板部を一体に連結するように構成される
ことを特徴とする請求項22記載の速結端子装置。
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Cited By (4)
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---|---|---|---|---|
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DE102013101409A1 (de) * | 2013-02-13 | 2014-08-14 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
DE102014200271A1 (de) * | 2014-01-10 | 2015-07-16 | MCQ TECH GmbH | Leiterplattenanschlussklemme |
EP3125372B1 (de) | 2011-12-14 | 2018-01-17 | Wago Verwaltungsgesellschaft mbH | Anschlussklemme |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5884078B2 (ja) * | 2011-11-18 | 2016-03-15 | パナソニックIpマネジメント株式会社 | 電線接続端子及びそれを備えた配線器具 |
CN107394423B (zh) * | 2016-05-16 | 2019-08-20 | 进联电子科技(上海)有限公司 | 导线联接端子装置 |
DE102016111627A1 (de) * | 2016-06-24 | 2017-12-28 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
TWI614959B (zh) | 2016-12-13 | 2018-02-11 | Excel Cell Electronic Co Ltd | 端子台 |
JP6597822B2 (ja) * | 2018-03-23 | 2019-10-30 | 富士電機機器制御株式会社 | 電気機器の接続構造 |
JP2020047464A (ja) * | 2018-09-19 | 2020-03-26 | 富士電機機器制御株式会社 | 電気機器の接続構造 |
JP6950672B2 (ja) * | 2018-12-26 | 2021-10-13 | オムロン株式会社 | 端子台 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231244A1 (de) * | 1992-09-18 | 1994-03-24 | Phoenix Contact Gmbh & Co | Elektrische Anschlußklemme, insbesondere Reihenklemme |
JPH0644031U (ja) * | 1992-11-12 | 1994-06-10 | 株式会社エンパイヤ | 電線速結端子 |
JP2003109682A (ja) * | 2001-09-27 | 2003-04-11 | Fumio Yamamoto | 電気配線用のねじなし分岐コネクタ |
DE10253858A1 (de) * | 2002-11-19 | 2004-06-17 | Gerd Conrad | Anschlußklemmelement und damit gebildete Anschlußklemme |
JP2006012634A (ja) * | 2004-06-25 | 2006-01-12 | Matsushita Electric Works Ltd | 速結端子装置 |
DE102005048972A1 (de) * | 2005-10-13 | 2007-04-19 | Phoenix Contact Gmbh & Co. Kg | Federkraftklemme mit Klemmfeder und Strombalken |
JP2007149629A (ja) * | 2005-10-26 | 2007-06-14 | Matsushita Electric Works Ltd | 速結端子装置並びに配線器具 |
JP2009048820A (ja) * | 2007-08-16 | 2009-03-05 | Panasonic Electric Works Co Ltd | 配線器具 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4611849B2 (ja) * | 2005-09-14 | 2011-01-12 | パナソニック電工株式会社 | 端子台 |
CN100527530C (zh) * | 2006-03-15 | 2009-08-12 | 松下电工株式会社 | 快速连接接线端装置和接线设备 |
-
2009
- 2009-12-04 JP JP2009276748A patent/JP5491837B2/ja not_active Expired - Fee Related
-
2010
- 2010-12-01 CN CN201080054469.3A patent/CN102725911B/zh active Active
- 2010-12-01 WO PCT/JP2010/071435 patent/WO2011068113A1/ja active Application Filing
- 2010-12-03 TW TW099142108A patent/TWI451646B/zh not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4231244A1 (de) * | 1992-09-18 | 1994-03-24 | Phoenix Contact Gmbh & Co | Elektrische Anschlußklemme, insbesondere Reihenklemme |
JPH0644031U (ja) * | 1992-11-12 | 1994-06-10 | 株式会社エンパイヤ | 電線速結端子 |
JP2003109682A (ja) * | 2001-09-27 | 2003-04-11 | Fumio Yamamoto | 電気配線用のねじなし分岐コネクタ |
DE10253858A1 (de) * | 2002-11-19 | 2004-06-17 | Gerd Conrad | Anschlußklemmelement und damit gebildete Anschlußklemme |
JP2006012634A (ja) * | 2004-06-25 | 2006-01-12 | Matsushita Electric Works Ltd | 速結端子装置 |
DE102005048972A1 (de) * | 2005-10-13 | 2007-04-19 | Phoenix Contact Gmbh & Co. Kg | Federkraftklemme mit Klemmfeder und Strombalken |
JP2007149629A (ja) * | 2005-10-26 | 2007-06-14 | Matsushita Electric Works Ltd | 速結端子装置並びに配線器具 |
JP2009048820A (ja) * | 2007-08-16 | 2009-03-05 | Panasonic Electric Works Co Ltd | 配線器具 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3125372B1 (de) | 2011-12-14 | 2018-01-17 | Wago Verwaltungsgesellschaft mbH | Anschlussklemme |
EP3125372B2 (de) † | 2011-12-14 | 2024-05-01 | Wago Verwaltungsgesellschaft mbH | Anschlussklemme |
DE102013101406A1 (de) * | 2013-02-13 | 2014-08-14 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
DE102013101409A1 (de) * | 2013-02-13 | 2014-08-14 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
DE102013101406B4 (de) | 2013-02-13 | 2018-07-12 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
EP2956992B1 (de) | 2013-02-13 | 2019-07-03 | Wago Verwaltungsgesellschaft mbH | Leiteranschlussklemme |
EP2956995B1 (de) | 2013-02-13 | 2019-08-28 | Wago Verwaltungsgesellschaft mbH | Leiteranschlussklemme |
DE102013101409B4 (de) | 2013-02-13 | 2022-01-20 | Wago Verwaltungsgesellschaft Mbh | Leiteranschlussklemme |
DE102014200271A1 (de) * | 2014-01-10 | 2015-07-16 | MCQ TECH GmbH | Leiterplattenanschlussklemme |
EP2894718A3 (de) * | 2014-01-10 | 2015-07-29 | MCQ TECH GmbH | Leiterplattenanschlussklemme |
US9276331B2 (en) | 2014-01-10 | 2016-03-01 | MCQ TECH GmbH | Printed circuit board terminal |
Also Published As
Publication number | Publication date |
---|---|
JP2011119161A (ja) | 2011-06-16 |
TWI451646B (zh) | 2014-09-01 |
TW201136076A (en) | 2011-10-16 |
CN102725911B (zh) | 2015-11-25 |
CN102725911A (zh) | 2012-10-10 |
JP5491837B2 (ja) | 2014-05-14 |
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