KR20160146278A - Connector for electric wire connection - Google Patents

Connector for electric wire connection Download PDF

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Publication number
KR20160146278A
KR20160146278A KR1020150083321A KR20150083321A KR20160146278A KR 20160146278 A KR20160146278 A KR 20160146278A KR 1020150083321 A KR1020150083321 A KR 1020150083321A KR 20150083321 A KR20150083321 A KR 20150083321A KR 20160146278 A KR20160146278 A KR 20160146278A
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KR
South Korea
Prior art keywords
wire
connector
incision
electric wire
cutout
Prior art date
Application number
KR1020150083321A
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Korean (ko)
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KR101705193B1 (en
Inventor
김정표
Original Assignee
김정표
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Filing date
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Priority to KR1020150083321A priority Critical patent/KR101705193B1/en
Publication of KR20160146278A publication Critical patent/KR20160146278A/en
Application granted granted Critical
Publication of KR101705193B1 publication Critical patent/KR101705193B1/en

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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
    • H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
    • H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/20—End pieces terminating in a needle point or analogous contact for penetrating insulation or cable strands

Abstract

The present invention relates to a connector for electric wire connection. The connector for electric wire connection includes: a conductive member including a first dissection portion having at least one contact blade formed in an arrangement direction of a first electric wire, a second dissection portion having at least one contact blade formed in an arrangement direction of a second electric wire, a connection unit connecting the first dissection portion and the second dissection portion, and made of a conductive material; a body accommodating the conductive member; a first connector rotatably enclosing a portion in which the first dissection portion is accommodated in the body and including a first protrusion portion of which a portion of an inner circumferential surface is formed to extend toward the inside with a certain curvature; and a second connector rotatably enclosing a portion in which the second dissection portion is accommodated in the body and having a second protrusion portion of which the inner circumferential surface is formed to extend toward the inside with a certain curvature. The first protrusion portion pressurizes the first electric wire disposed on the first dissection portion due to the rotation of the first connector toward the first dissection portion. The second protrusion portion pressurizes the second electric wire disposed on the second dissection portion due to the rotation of the second connector toward the second dissection portion.

Description

CONNECTOR FOR ELECTRIC WIRE CONNECTION [0002]

The present invention relates to a connector for wire connection.

Conventionally, two or more wires are mutually electrically connected to each other, a step of uncovering a core wire of the two wires to expose an inner core wire, a step of interconnecting the exposed core wires, And taping using an insulating tape or the like is sequentially performed to connect the wires.

However, this conventional wire connection method is ineffective in terms of workability, such as a process of peeling off the covering and a taping process for insulation, and it has been pointed out that the stability of the operator in the connection process is not clearly secured.

Prior art related to a non-removable type wire connection connector for solving the problems of the conventional wire connection method and for connecting a plurality of wires without the process of removing the wire covering is disclosed in Korean Patent Publication No. 10-1099002 entitled " (Hereinafter referred to as " prior art ").

In such a conventional technique, by arranging a plurality of electric wires on the conductive member provided with the blade and pushing the insulating upper and lower connectors respectively in the downward direction and the upward direction, the conductive blade can be brought into contact with the core wire So that a wire connection is performed.

However, in the conventional connectors for connecting wires, such as the conventional art, when an external force is applied from the center of the upper side or the lower side based on the electric wire in pushing the members pushing the electric wire upward or downward, Since a sufficiently conductive blade can not cut through the sheath to the position of the core wire, it must be pressed with a separate tool such as a handy clamp, cutting pliers or pliers, There is a problem in that the work of FIG.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a method of connecting a plurality of electric wires, in which a contact blade of a conductive member cuts an electric wire and presses the electric wire, And a method for reducing the degree of the problem.

In order to achieve the above object, a connector for wire connection according to the present invention comprises a first cut-out portion in which a plurality of contact blades are formed along an arrangement direction of a first electric wire, a plurality of contact blades A conductive member made of a conductive material, the conductive member comprising a second incision portion and a connection portion connecting the first incision portion and the second incision portion; A body for receiving the conductive member; A first connecting body rotatably connected to a portion of the body accommodating the first incision portion, the first connecting body having a first protrusion having a predetermined curvature at a portion of the inner circumferential surface and extending inward; And a second connecting body rotatably connected to a portion of the body where the second incision is received, the second connecting body having a second protrusion part of the inner circumferential surface extending inward with a predetermined curvature, Wherein the second connector is configured to press the first wire disposed on the first incision part toward the first incision part by rotation of the first connector, And the second electric wire disposed on the secondary side is pressed toward the second incision side.

Here, A first body portion having a first incision portion of the conductive member accommodated therein; A second body portion on which the second incision portion of the conductive member accommodated is located; And a third body portion in which the remaining portion of the conductive member received except for the first incision portion and the second incision portion is located, wherein the first body portion is a side surface of the first incision portion, And the second body portion has a portion of a side of the second cutout portion accommodated therein with a contact blade formed thereon.

The first connection body is rotatably connected to the first body part so as to surround the open part of the first body part, and the first projection is rotatable within the open part of the first body part, 1 connection body.

In addition, the second connector may be rotatably connected to the second body portion so as to surround an open portion of the second body portion, and the second protrusion may be rotatable within the open portion of the second body portion, 2 connection body.

And the first projecting portion includes a first wire arrangement portion extending from the one side of the inner circumferential surface of the first projecting portion and extending to the inside of the first connector with a predetermined curvature; And a first wire pressing portion extending and extending from the end of the first wire arrangement portion to an inner side of the first connection element with a curvature smaller than a curvature of the first wire arrangement portion.

Here, when the first connector is connected to the first body portion, the first electric wire disposed on the first incision portion is brought into contact with the first wire arrangement portion in the first projection portion, and the first electric wire is connected to the first body portion The first electric wire disposed on the first incision portion is brought into contact with the first electric wire pressing portion in the first protrusion as the first connecting body rotates, and the phase of the first electric wire contacting the first electric wire pressing portion Is moved closer to the first incision side than when it contacts the first wire arrangement portion, so that the core wire in the first wire is electrically connected to the contact blade formed in the first incision portion.

The second projecting portion may include a second wire arrangement portion extending from the one side of the inner circumferential surface of the second projecting portion to a predetermined curvature and extending from the inner side of the second connection body; And a second wire pressing portion provided to extend from the end of the second wire arrangement portion to an inner side of the second connection member with a curvature smaller than a curvature of the second wire arrangement portion.

Here, when the second connector is connected to the second body portion, the second electric wire disposed on the second cutout is brought into contact with the second wire arrangement portion in the second projection, and connected to the second body portion The second electric wire disposed on the second cutout is brought into contact with the second wire pressing portion in the second projection as the second connector is rotated and the phase of the second wire contacting the second wire pressing portion Is moved closer to the second incision side than when it contacts the second wire arrangement part, whereby the second wire internal wire is electrically connected to the contact blade formed on the second cut part.

The present invention has the following effects.

First, a plurality of electric wires can be electrically connected to each other only by a simple operation without having to carry out separate stripping process and taping process for the wire covering.

Second, the protrusions formed inside the connector are rotated to change the portions contacting with the electric wires, so that the electric wires disposed on the cutouts of the conductive members are pressed downward, And the conductive member and the core wire of the electric wire can be electrically connected.

1 and 2 are perspective views showing a connector for connecting wires according to the present invention.
FIG. 3 is a perspective view showing the overall configuration of the wire connection connector according to the present invention in a connected state between all the components. FIG.
FIG. 4 is a perspective view showing the overall shape of a wire connection connector according to the present invention in a wire connection state according to rotation of connectors. FIG.
5 is a sectional view schematically showing a wire connection form of a wire connection connector according to the present invention.
6 is a sectional view schematically showing a wire connection form of a conventional wire connecting connector.

The preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, in which the technical parts already known will be omitted or compressed for the sake of brevity.

≪ Description of components and operation mode of electric wire connection connector >

1 to 4, a wire connecting connector 10 of the present invention includes a conductive member 100; A body 200; A first connector 300; And a second connector 400.

The conductive member 100 includes a first cutout 110 in which a plurality of contact blades 111 are formed along an arrangement direction of the first electric wire E1; A second cutout 120 in which a plurality of contact blades 121 are formed along an arrangement direction of the second electric wire E2; And a connection part 130 connecting the first incision part 110 and the second incision part 120.

Here, the conductive member made up of the first incision 110, the second incision 120, and the connection 130 is entirely made of a conductive material, and on the first incision 110, The first wire E1 is arranged along the longitudinal direction and the second wire E2 is arranged along the longitudinal direction on the second cutout as shown in Fig.

In addition, the body 200, the first connector 300, and the second connector 400 other than the conductive member 100 to be described below are preferably formed of an insulating material.

The conductive member 100 is accommodated in the body 200 and the body 200 provided to correspond to the shape of the conductive member 100 accommodated therein is divided into the conductive member 100 and the conductive member 100 according to the detailed configuration of the conductive member 100. [ A first body part 210, a second body part 220, and a third body part 230. [

The first body portion 210 has the first incision 110 in the accommodated conductive member 100 and the second body portion 220 has the second incision 120 in the accommodated conductive member 100. [ And the remaining part of the third body part 230 is positioned.

1 and 2, a portion of a side surface of the first incision 110 facing the contact blade 111 is opened and the second body 220 A part of the side surface of the second incision portion 120 facing the contact blade 121 is opened.

1 and 2, the first and second body portions 210 and 220 are formed on the upper side in the direction orthogonal to the longitudinal direction of the body 200 The open space is used as a moving space for arranging the electric wires and at the same time, the first connecting body 300 and the protrusions 310 and 410 formed inside the second connecting body 400, which will be described below, .

As shown in FIGS. 1 and 2, the third body part 230 may be formed so as to enclose the connection part 130 in which the first incision part 110 and the second incision part 120 are not formed without an open space. .

The first connector 300 is rotatably coupled to a portion of the body 200 in which the first incision 110 is accommodated and more specifically to the first body 210 to form a first body 210 ).

3, a portion of the inner circumferential surface of the first connection member 300 is curved inwardly with a predetermined curvature to form a first protrusion 310. The first connection member 300, A portion of the first body portion 210 which is opened at one side of the first body portion 210 by the coupling of the first body portion 210 to the first body portion 210 forms a closed region having a certain space therein, 310).

Here, the first protrusion 310 presses the first wire E1 disposed on the first cutout 110 in the direction of the first cutout 110 by rotating the first connector 300, So that the first incision part 110 cuts the sheath S1 of the first electric wire E1 and makes contact with the inner core wire C1.

The first protrusion 310 may extend in the first connector 300 to a size that is rotatable within an open portion of the first body 210.

To explain specifically the pressing operation of the first protrusion 310, the specific shape of the first protrusion 310 will be described below.

The first protrusions 310 are preferably extended to protrude inwardly from the inner circumferential surface of the first connection member 300 in a curved shape. The protrusions may protrude from the first protrusions 310 The first wire arrangement portion 311 and the first wire arrangement portion 311 extend from the inner circumferential surface of the first wire assembly portion 311 to the inner side of the first connector 300 with a predetermined curvature, And is formed so as to extend toward the inner side of the first connector 300 with a curvature smaller than that of the first connector 311.

In other words, the first protrusions 310 have different curvatures from the inner circumferential surface of the first connector 300, and two curved portions extend in the order of the first wire arrangement portion 311 and the first wire pressing portion 312 And to perform different roles.

3, when the first connector 300 is connected to the first body 210, the widthwise axes of the first connector 300 and the first body 210 are perpendicular to each other In this case, the first wire E1 disposed on the first cutout 110 is brought into contact with the first wire arrangement portion 311 in the first projection 310 as shown in FIG. 5A.

4, when the first connector 300 is rotated (preferably rotated 90 degrees) by a predetermined angle in a state where the first connector 300 is connected to the first body 210, the first connector 300 And the width direction axes of the first body part 210 are positioned so as to be parallel to each other. In this case, the first electric wire E1 disposed on the first cutout part 110 is formed as a first protrusion part The first wire pressing portion 312 of the second wire 310 is brought into contact with the first wire pressing portion 312.

5B, the phase of the first electric wire E1 in contact with the first electric wire pressing portion 312 by the rotation operation of the first connecting body 300 is set so as to be in contact with the first electric wire arrangement portion 311 And the core wire C1 is connected to the contact blade 111 formed on the first cutout 110. The first cutout 110 is formed on the first incision 110, ).

The second connector 400 is rotatably connected to a portion of the body 200 where the second cutout 210 is received and more specifically to the second body 220 so that the second body 220 ).

Here, a part of the inner circumferential surface of the second link member 400 is curved inwardly with a predetermined curvature to form a second protrusion 320, and the second link member 400 is formed as shown in FIG. 3, The second body portion 220 is formed in the second body portion 220, and the second body portion 220 is coupled to the second body portion 220 to form a closed region having a predetermined space therein, 410).

The second projecting portion 410 presses the second wire E2 disposed on the second cutout portion 120 in the direction of the second cutout portion 120 by the rotation operation of the second linking body 400, So that the second incision part 120 cuts the covering S2 of the second electric wire E2 and makes contact with the inner core wire C2.

The second protrusion 410 may extend in the second connector 400 to a size that is rotatable within an open portion of the second body 220.

To describe the pressing operation of the second protrusion 410 in detail, the specific shape of the second protrusion 410 will be described below.

It is preferable that the second protrusion 410 is formed so as to protrude so as to curved inward from the inner circumferential surface of the second linking member 400. The protruding protrusion structure may be formed in a predetermined direction from one side of the inner circumferential surface of the second protrusion 410 A second wire arrangement part 411 extending and formed to the inner side of the second connector 400 with a curvature, And is formed extending from the end of the second wire arrangement part 411 to the inner side of the second connector 400 with a curvature smaller than that of the second wire arrangement part 411.

In other words, the second protrusions 410 have different curvatures from the inner circumferential surface of the second connector 400, and the two curved portions extend in the order of the second wire arrangement portion 411 to the second wire pressing portion 412 And to perform different roles.

3, when the second connector 400 is connected to the second body 220, the widthwise axes of the second connector 400 and the second body 220 are perpendicular to each other And in this case, the second wire E2 disposed on the second cutout 120 is brought into contact with the second wire arrangement part 411 in the second projection 410 as shown in FIG. 5A.

4, when the second connector 400 is rotated by a predetermined angle (preferably 90 degrees) in a state where the second connector 400 is connected to the second body 220, the second connector 400 And the second electric wire E2 disposed on the second cutout 120 in this case is positioned at a position corresponding to the second projection E2, as shown in FIG. 5B, And the second wire pressing portion 412 in the wire 410 is contacted.

5B, the phase of the second electric wire E2 contacting with the second electric wire pressing portion 412 by the rotation operation of the second connecting body 400 is set so that the phase of the second electric wire E2, which is in contact with the second wire arrangement portion 411 And the core wire C2 is wound around the contact blade 121 formed on the second cut portion 120. The second cut portion 120 is formed on the second cut portion 120, ).

4, the first connector 300 and the second connector 400 are disposed on both sides of the body 200 in which the conductive member 100 is housed, and the electric wires E1 and E2 are disposed inside the body 200 When the first connector 300 and the second connector 400 are rotated respectively in a state where the first and second wires are arranged in the first and second wire arranging parts 311 and 411, The first electric wire E1 and the second electric wire E2 are displaced so as to contact the first electric wire pressing portion 312 and the second electric wire pressing portion 412 which are formed so as to have a smaller curvature, The first and second incisions 110 and 120 are cut so that the first and second incisions 110 and 120 are opened and the first and second incisions 110 and 120 are opened. And the second cut portion 120 are electrically connected to the core wires C1 and C2.

The electric signal transmitted through the first electric line E1 moves to the first incision part 110. The electric signal thus moved to the first incision part 110 passes through the connection part 130, 2 cut section 120 and then flows into the second wire section E2.

As a result, it is possible to connect a plurality of electric wires by simply rotating operation without the taping process performed for isolating the cover and isolating the electric wire after the connection of the electric wire, which is much smaller than the conventional connector for connecting the vertical and downward- It requires a positive external force.

6, a separate pressing member 30 is displaced in a vertically compressing manner on a wire E1 placed on the cutout 20 for mutual connection so as to cut the wire E1, The degree of force required in the vertical direction is very large. As a result, when the workpiece is used in a work site, it is possible to use a handy clamp, cutting pliers, or pliers A separate tool was placed on the outside of the connector, and a force was applied thereto to displace the position of the pressing member 30, thereby pushing the electric wire E1 to perform the electrical connection through the incision of the cloth and the core wire.

The wire connecting connector 10 of the present invention has a structure in which the first connecting body 300 and the second connecting body 400 press the wires E1 and E2 by a rotating operation, By changing the region where the electric lines E1 and E2 can be positioned by varying the contact areas of the protrusions 310 and the second protrusions 410, (E1, E2) can be easily and more specifically described by reducing the degree of external force required for the electrical connection between the sheath and the core wire and the incision, so that a plurality of wires are easily connected even with a small amount of force There is a feature to lose.

The embodiments disclosed in the present invention are not intended to limit the scope of the present invention but to limit the scope of the technical idea of the present invention. The scope of protection is to be construed in accordance with the following claims, and all technical ideas within the scope of equivalents thereof should be construed as being included in the scope of the present invention.

10: Connector for connecting wires
100: conductive member
110: first incision section
111: contact blade in 1st incision
120: second incision section
121: contact blade in 2nd incision
Connection: 130
200: Body
210: first body part
220: second body part
230: third body part
300: first connector
310: first protrusion
311: first wire arrangement part
312: first wire pressing portion
400: second connector
410: second protrusion
411: 2nd wire arrangement part
412: second wire pressing portion
E1: 1st wire
C1: core wire of first wire
S1: Coating of the first wire
E2: 2nd wire
C2: core wire of the second wire
S2: Cladding of the second wire

Claims (8)

A second cutout portion in which a plurality of contact blades are formed along the arrangement direction of the second electric wire, and a second cutout portion in which the first cutout portion and the second cutout portion are formed, A conductive member made of a conductive material;
A body for receiving the conductive member;
A first connecting body rotatably connected to a portion of the body accommodating the first incision portion, the first connecting body having a first protrusion having a predetermined curvature at a portion of the inner circumferential surface and extending inward; And
And a second connecting body rotatably connected to a portion of the body where the second incision is received, the second connecting body having a second protrusion part of which an inner circumferential surface extends inward with a predetermined curvature,
The first projecting portion presses the first electric wire disposed on the first incision portion toward the first incision portion by rotation of the first connector,
And the second projecting portion presses the second electric wire disposed on the second cutout portion toward the second cutout portion by rotation of the second linking body
Connector for connecting wires.
The method according to claim 1,
The body,
A first body portion having a first incision portion of the conductive member accommodated therein;
A second body portion on which the second incision portion of the conductive member accommodated is located; And
And a third body portion on which the remaining portion of the conductive member accommodated, except for the first incision portion and the second incision portion,
Wherein a portion of a side surface of the first incision portion facing the contact blade is formed to be open in the first body portion and a portion of a side surface of the second incision portion facing the contact blade is formed to be opened
Connector for connecting wires.
3. The method of claim 2,
Wherein the first connector is rotatably connected to the first body portion to surround an open portion of the first body portion and the first protrusion is rotatably coupled to the first body portion in an open portion of the first body portion, Is formed in the interior of the sieve
Connector for connecting wires.
3. The method of claim 2,
Wherein the second connection body is rotatably connected to the second body portion to surround an open portion of the second body portion and the second projection is rotatably coupled to the second body portion in an open portion of the second body portion, Is formed in the interior of the sieve
Connector for connecting wires.
The method according to claim 1,
The first projecting portion
A first wire arrangement part extending from one side of the inner circumferential surface of the first projection to a side of the inside of the first connector with a predetermined curvature; And
And a first wire pressing portion extending from an end of the first wire arrangement portion to an inner side of the first connection element with a curvature smaller than a curvature of the first wire arrangement portion.
Connector for connecting wires.
6. The method of claim 5,
Wherein when the first connector is connected to the first body part, the first electric wire disposed on the first cutout is brought into contact with the first wire arrangement part in the first projection,
As the first connector connected to the first body part rotates, the first electric wire disposed on the first incision part is brought into contact with the first electric wire pressing part in the first protrusion,
The phase of the first electric wire contacting the first electric wire pressurized portion is shifted to the side of the first incision portion as compared with the phase of the first electric wire arranged in contact with the first wire arrangement portion so that the first wire inner wire is formed in the first cut portion And is electrically connected to the contact blade.
Connector for connecting wires.
The method according to claim 1,
The second projection
A second wire arrangement part extending from one side of the inner circumferential surface of the second projection to a side of the inside of the second connector with a predetermined curvature; And
And a second wire pressing part extending from the end of the second wire arrangement part to the inside of the second connection element with a curvature smaller than a curvature of the second wire arrangement part.
Connector for connecting wires.
8. The method of claim 7,
When the second body is connected to the second body part, the second electric wire disposed on the second cutout is brought into contact with the second wire arrangement part in the second projection,
As the second connecting body connected to the second body part rotates, the second electric wire disposed on the second cutout is brought into contact with the second wire pressing part in the second projection,
The phase of the second wire contacting the second wire pressing portion is shifted to the side of the second cut portion as compared with the phase of contacting the second wire arrangement portion so that the second wire internal wire is formed in the second cut portion And is electrically connected to the contact blade.
Connector for connecting wires.
KR1020150083321A 2015-06-12 2015-06-12 Connector for electric wire connection KR101705193B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150083321A KR101705193B1 (en) 2015-06-12 2015-06-12 Connector for electric wire connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150083321A KR101705193B1 (en) 2015-06-12 2015-06-12 Connector for electric wire connection

Publications (2)

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KR20160146278A true KR20160146278A (en) 2016-12-21
KR101705193B1 KR101705193B1 (en) 2017-02-10

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100304791B1 (en) * 1998-06-22 2001-11-22 장동립 Easily removal aerator for bibcock
KR100879721B1 (en) * 2008-02-22 2009-01-22 김권중 Connector for electric wire
KR101099002B1 (en) * 2011-03-08 2011-12-29 주식회사 조우테크 The connector for electric wire joint
KR20150035203A (en) * 2013-09-27 2015-04-06 한국전력공사 Contact device of power cable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100304791B1 (en) * 1998-06-22 2001-11-22 장동립 Easily removal aerator for bibcock
KR100879721B1 (en) * 2008-02-22 2009-01-22 김권중 Connector for electric wire
KR101099002B1 (en) * 2011-03-08 2011-12-29 주식회사 조우테크 The connector for electric wire joint
KR20150035203A (en) * 2013-09-27 2015-04-06 한국전력공사 Contact device of power cable

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