KR101983237B1 - Connector for electric wire connection - Google Patents

Abstract

SUMMARY OF THE INVENTION The present invention provides a connector for connecting a rainproof and moisture-proof wire, which can prevent a short circuit caused by rainwater, moisture, and the like.
In order to achieve this, at least one wire insertion groove is formed on both sides of the wire insertion groove for inserting the wire, a pin fixing groove is formed on the inner wall surface of the wire insertion groove, a packing groove is formed on the upper surface, A lid provided on the main body and having a latching hook formed to be connected to or separated from the main body so as to close the upper surface of the main body and elastically hooked on the latching jaw, A packing for sealing a gap between the main body and the cover and having at least one wire hole communicating with the wire insertion groove so as to allow electric wires to pass through the packing; At least one connecting pin which is inserted into the covering of the electric wires and connected to the electric wires when the cover is pressed, A connector for electric wire connection is disclosed.

Description

CONNECTOR FOR ELECTRIC WIRE CONNECTION [0002]

The present invention relates to a connector used for electrically connecting electric wires. More specifically, the present invention relates to a connector for electrically connecting electric wires easily and safely to anybody, and also capable of effectively preventing a short circuit caused by rainwater, moisture, To a connector for connection.

Generally, in order to electrically connect two or more wires or extend them in several directions, some of the wires (insulating material) are peeled off, core wires are twisted and connected to each other, (Taping) with insulation tape etc.

However, the manual wire connection method by hand is inefficient in terms of workability because the process of peeling off the covering of the wire and the taping process are inconvenient and inconvenient, and the wire may be cut off when the cover is peeled off due to carelessness or mistake of the operator, In addition, there is a high risk of electric shock during connection.

In addition, since the portion wound with the insulating tape is directly exposed, the appearance of the insulating tape is not good, and after a certain time, the insulating tape is easily peeled off due to deterioration and weakening of adhesive force so that the core portion of the wire is exposed to the outside, This is big.

To solve such problems, a so-called wire connection connector has been disclosed in which a plurality of wires can be connected or extended at once without peeling off the sheath of the wire or detecting the insulating tape.

For example, Korean Patent No. 1015195 and 0928697 disclose " connector for wire connection " when a plurality of electric wires are arranged on a blade or a serrated conductive connection pin and then the upper and lower portions of the insulating connector are pressed, There is an advantage that there is no danger of electric shock through electricity because the conductive connecting pin is inserted into the covering of the electric wire and the electric connection is made by the contact with the core wire.

As another example, Korean Patent Registration No. 0754765 discloses a " wire connection cap for preventing electric leakage " which can prevent a short circuit caused by rainwater or moisture.

Referring to FIG. 1, there are shown a body 10 having a latching protrusion 12 formed on one side thereof, an insertion groove 14 through which the packing 20 is inserted, A connecting plate 30 mounted on the body 10 and electrically connecting the electric wires 70 to each other and a core wire 70a mounted on the connecting plate 30, A hinge plate 40 which is formed with a bent portion 40b for fixing the body 10 to the body 10 and a hinge joint 40 which is connected to the body 10 by a hinge, And a lid 50 formed with an insertion recess 54 into which the packing 20 is inserted.

The elastic hook 52 of the elastic body 52 is kept pressed against the lid 50 so that the elastic hook 52 is kept in engagement with the latching jaw 12 of the body 10 and the packing 20 sandwiched therebetween is pressed against the body 10 And the lid 50 can be hermetically sealed.

However, this is a structure in which a worker strips the covering of the wire and inserts the core wire 70a into the insertion hole 22a of the packing 20 as if the wire is threaded into the needle hole, so that the work for wire connection is very difficult There is a limit.

Herein, the background art or the prior art described above is only intended to help understand the technical significance of the present invention as information acquired by the present inventor or derived from the present invention, It does not mean that it is widely known in the field.

KR 10-0754765 B1 (2007.08.28) KR 10-0928697 B1 (2009.11.19) KR 10-1171550 B1 (July 31, 2012) KR 10-1015195 B1 (2011.02.09) KR 20-0363546 Y1 (September 21, 2004)

Accordingly, the present inventor has intensively focused on solving the limitations and problems of the conventional wire connecting connector considering the above-mentioned matters in a comprehensive manner, so that anyone can easily and safely connect the wires while reliably preventing a short circuit caused by rainwater or moisture As a result, the inventors of the present invention have invented the present invention as a result.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a connector for wire connection, which can easily and safely connect a wire while reliably preventing a short circuit caused by rain or moisture.

Herein, the technical object and object to be solved by the present invention are not limited to the technical object and purpose mentioned above, and another technical object and purpose not mentioned can be understood by those skilled in the art from the following description.

According to a first aspect of the present invention, at least one wire insertion groove communicating inward from both sides for inserting a wire is formed, A main body having a fixing groove formed on an inner wall surface of the main body, a packing groove formed on an upper surface of the main body and having a latching protrusion formed on one side thereof, and a hinge joint connected to the main body to close the upper surface of the main body, A lid which is provided with a latching hook which is elastically hooked on the latching jaw by elasticity; and a sealing member which is inserted in a packing groove of the body and seals a gap between the body and the lid, A packing formed with at least one electric wire hole; and a pressing member which is inserted in the pin fixing groove to press the cover Wherein at least one connecting pin is formed on the upper surface of the packing, the slit communicating with the electric wire hole is formed on the upper surface of the packing, A pressing protrusion is formed corresponding to a surface of the slit so as to press the slit in the center direction and to close the gap, And a space for preventing the cover from lifting by lifting a burr of an electric wire generated when the connection pin penetrates into the cover of the electric wires on the surface of the cover facing the connection pin is formed correspondingly. A connector for connecting wires.

Thus, according to the first embodiment of the present invention, anyone can easily and safely connect electric wires, and can reliably prevent a short circuit caused by rain, moisture, or the like.

According to a first aspect of the present invention, hooks are formed on both side surfaces of the main body, and hooking hooks elastically hooked to the hooking jaws by elasticity are formed on both sides of the jacket to separate the main body and the cover Structure.

According to a first preferred embodiment of the present invention, a fixing protrusion is formed at a predetermined distance on a bottom surface of a packing groove of the main body, and a fixing member, which is resiliently coupled to the fixing protrusion by elasticity, Since the grooves are correspondingly formed, the packing inserted into the packing groove of the main body can be more firmly and stably fixed, thereby preventing the packing from moving or being moved in the main body during use, have.

In the concrete means according to the second embodiment of the present invention, at least one wire insertion groove communicating from the both sides to insert the electric wire is formed, a pin fixing groove is formed on the inner wall surface of the electric wire insertion groove, And a hooking hook which is elastically hooked to the hooking jaw by elasticity on the other side of the hooking hook, And a sealing groove formed on both sides of the sealing groove to seal the gap between the body and the cover, and the electric wire is inserted into the wire insertion groove And a second wire fitting groove through which the first wire fitting groove is inserted, a pin fixed to the main body, At least one connecting pin which is inserted into the covering of the electric wires when the cover is pressed and connected to the electric wires, and at an edge of the cover facing the upper surface of the body facing the contact groove of the packing, And a second wire fitting groove corresponding to the first wire fitting groove of the packing is formed to elastically deform the elastic member according to the contact interference with the contact groove of the packing when the lid is pressed to close the body. And a tightly packed packing tightly adhered to the tightly fitting groove portion of the packing while being broken.

As a result, the second embodiment of the present invention allows anyone to easily and safely connect the electric wires, and furthermore, the elasticity of the adhesive packing due to the contact interference with the contact grooves of the packing causes the gap between the body and the cover, It is possible to more effectively and surely prevent a short circuit caused by rain, moisture, or the like.

According to a second aspect of the present invention, hooks are formed on both side surfaces of the body respectively, and hooking hooks are formed on both sides of the hook to elastically hook the hooks by elasticity, thereby separating the body from the cover Structure.

According to a second preferred embodiment of the present invention, a contact protrusion for pressing both upper surfaces of the packing for hermetic close contact with the upper surface of both sides of the upper surface of the packing, And a space is formed in the surface of the cover facing the connection pin to prevent the cover from lifting by lifting a burr of a wire generated when the connection pin penetrates into the covering of the wires It is possible to more reliably prevent a short circuit caused by rain, moisture or the like.

A first embodiment of the present invention having the means and the structure for solving the technical object and the achievement of the object described above is characterized in that the electric wire can be easily inserted through the slit of the packing so as to be located in the wire hole of the packing and the wire insertion groove of the body In this state, the upper surface of the main body is hermetically closed so that the lid and the main body are pressed against each other in a direction in which the lid and the main body are pressed against each other so that the latching hook is caught by the latching jaw of the main body, So that it can be connected and connected to the core wire.

That is, in the process of closing the open top face of the main body with the lid, the lid of the lid presses the upper surface of the packing, and the pressing projection of the lid pushes both sides of the packing slit toward the center direction, Not only can the burr of the wire generated when the connecting pin penetrates into the covering of the wire into the space of the cover, and the lifting of the cover due to burr of the wire can be prevented.

Therefore, not only the user can easily and safely connect the electric wire electrically, but also the air gap between the body and the cover and the gap between the electric wire and the packing are hermetically sealed to block the inflow of rainwater or moisture, The risk can be surely prevented.

Further, since the packing inserted into the packing groove of the main body is engaged with the fixing groove and the fixing protrusion so as to mesh with each other, the packing can be firmly and stably fixed to the main body, It is possible to prevent the packing from easily falling out or moving freely in the main body, thereby improving the convenience of the operation.

According to the second aspect of the present invention, when the upper surface of the main body is closed with the lid, the tightly packed packing is elastically pressed into the tightly fitting groove of the packing, It is possible to more effectively and reliably prevent leakage due to rain, moisture, and the like.

Here, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is an exploded perspective view showing an example of a wire connecting connector according to a conventional technique.
2 is a perspective view showing an exploded perspective view of a wire connector according to a first embodiment of the present invention.
FIG. 3 is a perspective view showing the coupled state of FIG. 2. FIG.
FIG. 4 is a cross-sectional view showing a certain section of FIG. 3; FIG.
Fig. 5 is a cross-sectional view of another constant section of Fig. 3; Fig.
6 is an enlarged cross-sectional view showing a state of use of the electric wire connecting connector according to the first embodiment of the present invention.
7 is an enlarged longitudinal sectional view showing a state of use of the electric wire connecting connector according to the first embodiment of the present invention.
8 is a cross-sectional view showing another embodiment of a connector for connecting wires according to the first embodiment of the present invention.
FIG. 9 is a perspective view showing an exploded perspective view of a wire connecting connector according to a second embodiment of the present invention.
Fig. 10 is a perspective view showing the coupled state of Fig. 9. Fig.
11 is a cross-sectional view showing a certain section of FIG.
FIG. 12 is a cross-sectional view of another constant section of FIG. 10; FIG.
13 is an enlarged cross-sectional view showing a state of use of the electric wire connecting connector according to the second embodiment of the present invention.
14 is a longitudinal sectional view enlarging the use state of the electric wire connecting connector according to the second embodiment of the present invention.
Fig. 15 is a cross-sectional view showing another embodiment of the connector for wire connection according to the second embodiment of the present invention. Fig.

Hereinafter, embodiments according to the present invention will be described more specifically with reference to the accompanying drawings.

Prior to this, the following terms are defined in consideration of the functions of the present invention, and they are to be construed to mean concepts that are consistent with the technical idea of the present invention and interpretations that are commonly or commonly understood in the technical field of the present invention.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In addition, when a part includes an element, it does not exclude other elements unless specifically stated otherwise, but may include other elements.

And terms such as top, bottom, top, bottom, or top, bottom, top, bottom, etc. are used for convenience in distinguishing relative positions in each component. For example, the upper side of the drawing may be referred to as an upper side and the lower side as a lower side.

≪ Embodiment 1 >

2 to 7, the electric wire connecting connector according to the first embodiment of the present invention includes a main body 100, a lid 200, a packing 300, and a connecting pin 400, do.

The main body 100 has a top surface formed in a horizontal plane so as to be in close contact with the lid 200. The main body 100 has wire insertion grooves 110 communicating inwardly in the front- And a packing groove 120 having a predetermined depth is formed at the edge of the upper surface thereof to sandwich the packing 300 therebetween.

A hook 130 is formed on one side of the side surface of the main body 100 in a direction perpendicular to the wire insertion groove 110 for coupling with the lid 200.

At least one or more pin fixing grooves 111 are formed on the inner wall surface of the wire insertion groove 110 to fix the connection pin 400 in a press fitting manner.

A plurality of fixing protrusions 121 are formed on the bottom surface of the packing groove 120 of the main body at regular intervals to maintain a firm and stable engagement with the packing 300.

Herein, the wire insertion groove 110 is formed so that the width of the wire becomes gradually narrower toward the inside in order to prevent the insertion of the wire W, Quot; U " -shape.

It is preferable that the wire insertion grooves 110 on either side of the main body 100 are formed so that the main wire W is inserted and the wire insertion grooves 110 on the other side (opposite side) It is preferable that they are formed so as to be doubly overlapped with each other or divided into two.

The packing groove 120 is formed to have a width slightly smaller than the width of the packing 300 so that the packing 300 can smoothly and stably insert and closely adhere to each other. .

The cover 200 is formed as a horizontal surface facing the upper surface of the main body 100 in order to close (open or close) the upper surface of the main body 100 in a hinged manner, (Opposite side) of the main body is elastically hooked to the latching jaws 130 of the main body by elasticity and easily released by a natural or external shock or the like A hooking hook 210 is formed.

When the main body 100 is closed, the side of the lid 200 facing the upper surface of the main body 100 faces the upper surface of the packing 300, A contact protrusion 220 for pressing the upper surface of the packing 300 is integrally formed and the both sides of the slit 310 are pressed in the center direction around the surface contacting the slit 310, And a pressing protrusion 230 are integrally formed.

6 and 7, in the process of folding the cover 200 to close the upper surface of the main body 100 in order to connect the wires W, The pressing protrusion 230 of the cover presses both sides of the slit 320 of the packing in the direction of the center of the electric wire W and presses the gap therebetween The gap between the main body 100 and the lid 20 and the packing 300 is hermetically sealed so that a short circuit due to rain or moisture can be reliably prevented.

The lid 200 is attached to the surface of the lid 200 facing the connection pin 400 because of the burr of the electric wire W generated when the connection pin 400 penetrates into the lid of the electric wires W. [ A space 240 is formed to receive the burr of the electric wire W to prevent the body 100 from being lifted up against the body 100.

7, in the process of closing the open upper surface of the main body 100 by folding the lid 200 to connect the wires W, the connecting pin 400 is pushed into the cover of the wire W The burr of the wire W naturally enters into the space of the space 240 of the cover so that the burr of the wire W causes the cover 200 to come into contact with the main body 100 can be prevented from coming into close contact with each other without a clearance, thereby preventing a gap from being opened.

On the other hand, the main body 100 and the lid 200 are formed of an electrically insulating synthetic resin having a slight elastic deformation force such as PP, PE, etc., so that the mutual connection can be made more flexible and resilient by elastic deformation.

For example, a thermoplastic resin which is resistant to heat or pressure and has electrical insulation can be molded and injected into a mold. At this time, unnecessary thick parts can be lightened and maintained at a constant strength by wicking (hollow) and rib molding.

The main body 100 and the lid 200 may be connected by a hinged joint including a knuckle and a pin but may be connected to the main body 100 and the lid 200 Shaped hinge H can be integrally formed and folded so as to be freely folded and unfolded.

The packing 300 is formed in the shape of a rectangular ring so as to fit into the packing groove 120 of the body so as to seal the gap between the body 100 and the lid 200, At least one wire hole 310 communicating with the wire insertion groove 110 of the main body is formed at a predetermined interval.

Particularly, one of the electric wire holes 310 of the front and rear electric wire holes 310 is formed so that the main wire W is inserted, and the other electric wire hole 310 is formed so as to double the branch wire W So that two wire holes 310 are formed in a layer shape when viewed in the axial direction of the wire W so as to be inserted and divided into two.

Here, the inner diameter of the wire hole 310 is preferably formed to be slightly smaller than the outer diameter of the electric wire W so that the electric wire W tightly fits tightly and tightly so that rainwater, moisture, or foreign matter does not enter the gap, .

On the upper surface of the packing 300, slits 320 are formed to communicate with the respective wire holes 310.

That is, the wires W can be inserted through the gap of the slit 320 more easily and easily to be positioned in the correct position for stable connection in the wire insertion hole 110 of the main body and the wire hole 310.

A fixing groove 330 is formed in the lower surface of the packing 300 facing the fixing protrusion 121 of the main body in a shape corresponding to the fixing protrusion 121 so as to be resiliently coupled to the fixing protrusion 121 by elasticity .

5, since the packing 300 inserted into the packing groove 120 of the body is engaged with the fixing protrusion 121 by the fixing groove 330, 100, the packing 300 can be easily stuck or stuck and can be held firmly and stably fixed.

Here, the packing 300 is preferably made of an elastic material such as synthetic rubber, synthetic resin, silicone, or the like so as to be soft and flexible deformed when pressure is applied to stably maintain airtightness.

The packing 300 may be slightly protruded from the upper surface of the main body 100 in a state of being fitted in the packing groove 120 so as to reliably block a gap between the main body 100 and the lid 200.

The connection pin 400 is inserted into the pin fixing grooves 111 so as to naturally penetrate into the sheath of the wires W when the lid 200 is pressed to close the main body 100 and to be connected to the core wire.

The connection pin 400 has a connecting groove (not shown) having a shape that gradually widens toward the upper surface of the main body 100 so that the coating of the wires W can be smoothly inserted into the center of the connecting pin 400, 410 are formed.

Here, the connection pin 400 may be formed of a conductive metal plate of copper, silver, or the like, which has excellent electrical conductivity, in order to electrically connect the electric wire W and the electric wire W.

As described above, the electric wire connecting connector according to the first embodiment of the present invention is characterized in that a plurality of electric wires W are superposed in the electric wire holes 310 of the packing and the electric wire inserting grooves 110 of the main body through the slits 320 of the packing In this state, the lid 200 is folded and pressed so that the hooking hook 210 is elastically hooked on the latching jaw 130 of the main body, so that the upper surface of the main body 100 At the same time, the connection pin 400 can penetrate the sheath of the electric wire W and can be stably connected to the core wire of the electric wire W.

Further, each of the electric wires W can be securely fixed without being electrically contacted, causing a short-circuit or the like, while being separated from each other at regular intervals by the electric wire insertion grooves 110 of the main body.

Accordingly, not only the user can easily and safely connect the electric wire W electrically, but also the space between the main body 100 and the lid 200 or the gap due to the slit 320 of the packing can be airtightly sealed, It is possible to prevent a short circuit caused by an electric shock or the like and securely prevent danger of electric shock accident and secure safety.

Meanwhile, as shown in FIG. 8, another embodiment of the wire connection connector according to the first embodiment of the present invention may have a shape and a structure in which the main body 100 and the lid 200 are separated from each other.

That is, the main body 100 and the lid 200 are not integrally connected to each other by the hinge H like the first embodiment, but the main body 100 and the lid 200 are separately formed And are detachably attached to each other.

A hook 130 is formed on both sides of both sides of the main body 100 in the direction perpendicular to the wire insertion groove 110 to engage with the lid 200.

The locking jaw 130 of the main body is elastically hooked to both the right and left edges of the lid 200 and is not easily released by a natural or external impact. And a latching hook 210 for stably maintaining the locked state are formed.

Another embodiment of the wire connecting connector according to the first embodiment of the present invention is different from the hinge type of the first embodiment described above in that when the main body 100 is pressed with the lid 200 covered with pressure, The force is uniformly dispersed, so that the connecting pins 400 can simultaneously penetrate the coating of the electric wires W with a small force and can be connected to the core wires more stably.

Here, among the constituent elements related to the other embodiments of the wire connecting connector according to the first embodiment of the present invention, the constituent elements having the same or similar operational effects as those of the above-described first embodiment are the same as those of the first embodiment And repetitive and detailed description thereof will be omitted.

≪ Embodiment 2 >

9 to 13, the electric wire connecting connector according to the second embodiment of the present invention includes a main body 100, a lid 200, a packing 300, a connecting pin 400, and a hermetic packing 500).

The main body 100 has a top surface formed in a horizontal plane so as to be in close contact with the lid 200. The main body 100 has wire insertion grooves 110 communicating inwardly in the front- And a packing groove 120 having a predetermined depth is formed at the edge of the upper surface thereof to sandwich the packing 300 therebetween.

A hook 130 is formed on one side of the side surface of the main body 100 in a direction perpendicular to the wire insertion groove 110 for coupling with the lid 200.

At least one or more pin fixing grooves 111 are formed on the inner wall surface of the wire insertion groove 110 to fix the connection pin 400 in a press fitting manner.

Herein, the wire insertion groove 110 is formed so that the width of the wire becomes gradually narrower toward the inside in order to prevent the insertion of the wire W, Quot; U " -shape.

It is preferable that the wire insertion grooves 110 on either side of the main body 100 are formed so that the main wire W is inserted and the wire insertion grooves 110 on the other side (opposite side) It is preferable that they are formed so as to be doubly overlapped with each other or divided into two.

The packing groove 120 is formed to have a width slightly smaller than the width of the packing 300 so that the packing 300 can smoothly and stably insert and closely adhere to each other. .

The cover 200 is formed as a horizontal surface facing the upper surface of the main body 100 in order to close (open or close) the upper surface of the main body 100 in a hinged manner, (Opposite side) of the main body is elastically hooked to the latching jaws 130 of the main body by elasticity and easily released by a natural or external shock or the like A hooking hook 210 is formed.

When the main body 100 is closed, the side of the lid 200 facing the upper surface of the main body 100 faces the upper surface of the packing 300, And a contact protrusion 220 for pressing the upper surface of the packing 300 are integrally formed.

13 and 14, in the process of folding the lid 200 to close the upper surface of the main body 100 to connect the electric wires W, 220 and the upper surface of the packing 300 so as to be hermetically sealed while at the same time the adhesive packing 500 is pressed to seal the gap between the main body 100 and the lid 20 and between the main body 100 and the lid 20, It is possible to reliably prevent a short circuit caused by rain, moisture, or the like.

The lid 200 is attached to the surface of the lid 200 facing the connection pin 400 because of the burr of the electric wire W generated when the connection pin 400 penetrates into the lid of the electric wires W. [ A space 240 is formed to receive the burr of the electric wire W to prevent the body 100 from being lifted up against the body 100.

14, in the process of closing the open upper surface of the main body 100 by folding the lid 200 to connect the wires W, the connecting pin 400 is pierced into the cover of the wire W The burr of the wire W naturally enters into the space of the space 240 of the cover so that the burr of the wire W causes the cover 200 to come into contact with the main body 100 can be prevented from coming into close contact with each other without a clearance, thereby preventing a gap from being opened.

The packing 100 is attached to the upper surface of the packing 300 at the opposite side to the upper surface of the lower surface of the packing 200, A mounting groove 250 is formed in the mounting groove 250 for mounting the adhesive packing 500 to be hermetically and stably fitted to the contact groove portion 340 of the mounting groove 300. The mounting groove 250 is provided with a packing packing 500, A mounting hole 260 for holding the mounting hole 260 is formed.

Here, the mounting hole 260 may be formed in the form of a counterbore or countersink so as to pass the coupling protrusion 520 of the sealing packing and keep the release preventing jaw 530 in a buried state .

On the other hand, the main body 100 and the lid 200 are formed of an electrically insulating synthetic resin having a slight elastic deformation force such as PP, PE, etc., so that the mutual connection can be made more flexible and resilient by elastic deformation.

For example, a thermoplastic resin which is resistant to heat or pressure and has electrical insulation can be molded and injected into a mold. At this time, unnecessary thick parts can be lightened and maintained at a constant strength by wicking (hollow) and rib molding.

The main body 100 and the lid 200 may be connected by a hinged joint including a knuckle and a pin but may be connected to the main body 100 and the lid 200 Shaped hinge H can be integrally formed and folded so as to be freely folded and unfolded.

The packing 300 is formed in the shape of a rectangular ring so as to fit into the packing groove 120 of the body so as to seal the gap between the body 100 and the lid 200, 500 and the female threaded groove portion 340 are formed on the upper surface of the contact groove portion 340 so that the wire W penetrates through the female threaded groove portion 340. The first wire- At least one groove 350 is formed at a predetermined interval.

The first wire fitting groove 350 is formed in a shape such that the wire W can be inserted into the first wire fitting groove 350. The first wire fitting groove 350 is formed in a shape that the width gradually narrows from the upper part to the lower part, U "shape when viewed in the axial direction of the electric wire (W), and the inner diameter of the electric wire (W) is firmly tightened and tightly fitted so that rainwater, moisture or foreign matter does not flow into the gap, Is formed to be slightly smaller than the outer diameter of the electric wire (W).

Here, the packing 300 is preferably made of an elastic material such as synthetic rubber, synthetic resin, silicone, or the like so as to be soft and flexible deformed when pressure is applied to stably maintain airtightness.

The packing 300 may be slightly protruded from the upper surface of the main body 100 in a state of being fitted in the packing groove 120 so as to reliably block a gap between the main body 100 and the lid 200.

The connection pin 400 is inserted into the pin fixing grooves 111 so as to naturally penetrate into the sheath of the wires W when the lid 200 is pressed to close the main body 100 and to be connected to the core wire.

The connection pin 400 has a connecting groove (not shown) having a shape that gradually widens toward the upper surface of the main body 100 so that the coating of the wires W can be smoothly inserted into the center of the connecting pin 400, 410 are formed.

Here, the connection pin 400 may be formed of a conductive metal plate of copper, silver, or the like, which has excellent electrical conductivity, in order to electrically connect the electric wire W and the electric wire W.

The adhesive packing 500 is composed of a pair of front and rear pairs of the front and back packing members 500 and 500 so that the top and bottom faces of the main body 100 of the lid 200 are closely contacted with each other in a tight contact groove portion 340 of the packing when the lid 200 is pressed, And a part thereof is fitted to the edge of the packing facing the contact groove portion 340, that is, the mounting groove 250 of the cover.

A second wire fitting groove 510 corresponding to the first wire fitting groove 350 of the packing is formed on the surface of the packing packing 500 facing the contact groove portion 340 of the packing so that the wire W passes therethrough .

That is, the adhesive packing 500 causes contact interference with the sealing groove portion 340 of the packing when pressing the lid 200 to close the main body 100. At this time, as the elastic packing deforms elastically, 340 on both sides of the lower surface of the lid 200 so as to be in tight airtight condition.

The adhesive packing 500 is formed in a shape corresponding to the shape of the contact groove 340 of the packing so as to be hermetically fitted to the packing contact groove portion 340 naturally, that is, the shape gradually narrows from the upper portion to the lower portion. And the outer diameter (width, height) of the packing is tightly and tightly fitted to the contact groove portion 340 of the packing so that rainwater, moisture, or foreign matter does not flow into the gap, (Width, height).

On both sides of the lower surface of the adhesive packing 500, there is integrally formed a coupling protrusion 520 which is elastically fitted in the mounting hole 260 of the cover so as to stably maintain the state of being mounted on the cover 200 A portion of the outer circumferential surface of the coupling protrusion 520 is formed with a separation preventing jaw 530 for preventing interference with the mounting hole 260 of the cover so as to be freely detached from the cover 200.

Here, the adhesive packing 500 is preferably made of an elastic material such as synthetic rubber, synthetic resin, silicon, or the like so as to be soft and flexible deformed when pressure is applied to stably maintain airtightness.

As described above, the electric wire connecting connector according to the second embodiment of the present invention can easily fit the plurality of electric wires W into the first electric wire fitting groove 350 of the packing so as to be superimposed thereon. In this state, The upper surface of the main body 100 can be hermetically closed by restricting the hooking hook 210 so that the hooking hook 210 is elastically hooked on the hooking jaw 130 of the main body 100. At the same time, ) Can penetrate the cover of the electric wire (W) and can be stably connected to the core wire of the electric wire (W).

Further, each of the electric wires W can be securely fixed without being electrically contacted, causing a short-circuit or the like, while being separated from each other at regular intervals by the electric wire insertion grooves 110 of the main body.

Further, when the lid 200 is pressed by the lid 200, the lid 200 is elastically deformed by elastic deformation while causing contact interference with the lid 300, so that the lid 200 is tightly and closely contacted with the lid 340 of the packing. As a result, the gap between the main body 100 and the lid 200 and the gap between the main body 100 and the electric wire W can be sealed more hermetically.

Therefore, not only can the user easily and safely connect the electric wire W electrically, but also hermetically seals the gap between the main body 100 and the lid 200 to seal the gap between the main body 100 and the lid 200 more effectively and reliably And the risk of electric shock accident can be surely prevented to secure safety.

15, another embodiment of the wire connection connector according to the second embodiment of the present invention may have a shape and a structure in which the main body 100 and the lid 200 are separated from each other.

That is, the main body 100 and the lid 200 are not integrally connected to each other by the hinge H like the second embodiment, but the main body 100 and the lid 200 are separately formed And are detachably attached to each other.

A hook 130 is formed on both sides of both sides of the main body 100 in the direction perpendicular to the wire insertion groove 110 to engage with the lid 200.

The locking jaw 130 of the main body is elastically hooked to both the right and left edges of the lid 200 and is not easily released by a natural or external impact. And a latching hook 210 for stably maintaining the locked state are formed.

Another embodiment of the wire connecting connector according to the second embodiment of the present invention configured as described above is different from the second embodiment in that when the main body 100 is pressed with the lid 200 covered with pressure, The connection pins 400 can simultaneously penetrate the coating of the electric wires W and can be more stably connected to the core wires.

Here, among the constituent elements related to the other embodiments of the wire connecting connector according to the second embodiment of the present invention, the constituent elements having the same or similar effect as the above-described second embodiment are the same as those of the above- And repetitive and detailed description thereof will be omitted.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments or constructions. Various changes and modifications may be made without departing from the spirit and scope of the invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Therefore, it should be understood that the present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics thereof.

100: main body 110: wire insertion groove
111: pin fixing groove 120: packing groove
121: fixing protrusion 130:
200: cover 210: hooking hook
220: contact projection 230: pressing projection
240: Space 250: Mounting groove
260: Mounting hole 300: Packing
310: wire hole 320: slit
330: fixing groove 340: tight contact groove
350: first wire fitting groove 400: connecting pin
500: Adhesive packing 510: Second wire fitting groove
520: coupling projections 530:

Claims (6)

At least one wire insertion groove 110 extending from both sides to insert the wire W is formed, a pin fixing groove 111 is formed on the inner wall surface of the wire insertion groove 110, A main body 100 having a groove 120 formed on one side thereof and a latching protrusion 130 formed on one side thereof and a hinge H connected to the main body 100 to close the upper surface of the main body 100 And a latching hook 210 elastically hooked to the latching jaw 130 by elasticity on the other of the main body 100 and the cover 200. The latching hook 210 is inserted into the packing groove 120 of the main body 100, A packing 300 having at least one electric wire hole 310 communicating with the electric wire insertion groove 110 so as to penetrate the electric wire W on both sides thereof, 111) to close the main body (100), the cover (200) is pressed into the covering of the wires (W) And at least one connection pin (400) connected to the electric wires,
A slit 320 communicating with the electric wire hole 310 is formed on the upper surface of the packing 300,
A contact protrusion 220 which presses the upper surface of the packing 300 for sealing closely to the edge of the surface of the lid 200 facing the upper surface of the main body 100 and facing the upper surface of the packing 300, Is formed,
The slit 320 is pressed against the surface of the cover 200 facing the upper surface of the main body 100 in the direction of the center of the surface of the slit 320 in contact with the slit 320 to press the gap therebetween, (230)
A burr of an electric wire generated when the connection pin 400 pierces into a covering of electric wires W is inserted into a space on a surface of the cover 200 facing the connection pin 400, (240) for preventing the connector (200) from being lifted.
At least one wire insertion groove 110 extending from both sides to insert the wire W is formed, a pin fixing groove 111 is formed on the inner wall surface of the wire insertion groove 110, A main body 100 formed with grooves 120 on both sides and each having a locking protrusion 130 formed thereon and a locking protrusion 130 formed to close the upper surface of the main body 100, A cover 200 formed with hooking hooks 210 elastically hooked to the main body 100 and a cover 200 formed on the main body 100 and a cover 200 formed on the main body 100, A packing 300 having at least one electric wire hole 310 communicating with the electric wire inserting groove 110 so as to penetrate the electric wire W and to be inserted into the pin fixing groove 111 to close the main body 100 When the lid 200 is pushed into the covering of the electric wires W when pressed, Also it includes one or more connection pins 400,
A slit 320 communicating with the electric wire hole 310 is formed on the upper surface of the packing 300,
A contact protrusion 220 which presses the upper surface of the packing 300 for sealing closely to the edge of the surface of the lid 200 facing the upper surface of the main body 100 and facing the upper surface of the packing 300, Is formed,
The slit 320 is pressed against the surface of the cover 200 facing the upper surface of the main body 100 in the direction of the center of the surface of the slit 320 in contact with the slit 320 to press the gap therebetween, (230)
A burr of an electric wire generated when the connection pin 400 pierces into a covering of electric wires W is inserted into a space on a surface of the cover 200 facing the connection pin 400, (240) for preventing the connector (200) from being lifted.
3. The method according to claim 1 or 2,
A fixing protrusion 121 is formed at a predetermined interval in the packing groove 120 of the main body and a fixing groove 121 is formed in the lower surface of the packing 300 facing the fixing groove 121, 330) are formed correspondingly.
At least one wire insertion groove 110 extending from both sides to insert the wire W is formed, a pin fixing groove 111 is formed on the inner wall surface of the wire insertion groove 110, A main body 100 formed with a groove 120 and having a latching protrusion 130 formed on one side thereof;
The main body 100 is connected to the main body 100 by a hinge H so as to close the upper surface of the main body 100 and the other side of the main body 100 is formed with a hooking hook 210 elastically hooked to the hooking jaw 130 by elasticity A cover 200;
The contact groove 340 is formed in the packing groove 120 of the body so as to seal the gap between the body 100 and the lid 200. The contact groove 340 is formed on both sides of the contact groove 340, (300) having at least one first wire fitting groove (350) communicating with the wire insertion groove (110) so that the wire (W) penetrates the upper surface of the packing (300).
At least one connection pin (not shown) is inserted into the pin fixing groove 111 of the main body and is inserted into the cover of the electric wires W when the lid 200 is pressed to close the main body 100, 400); And
The lid 200 is attached to the edge of the lid 200 facing the contact groove portion 340 of the packing 300 to elastically deform the lid 200 when the lid 200 is pressed to close the main body 100 Tight packing (500) which is hermetically sealed to the tight contact groove part (340) of the packing and has a second wire fitting groove (510) corresponding to the first wire fitting groove (350) );
And a connector for connecting the electric wire.
At least one wire insertion groove 110 extending from both sides to insert the wire W is formed, a pin fixing groove 111 is formed on the inner wall surface of the wire insertion groove 110, A main body 100 formed with grooves 120 and formed with locking tabs 130 on both sides thereof;
A lid 200 formed to close the upper surface of the main body 100 and formed with hooking hooks 210 elastically hooked on the latching jaws 130 by elasticity;
The contact groove 340 is formed in the packing groove 120 of the body so as to seal the gap between the body 100 and the lid 200. The contact groove 340 is formed on both sides of the contact groove 340, (300) having at least one first wire fitting groove (350) communicating with the wire insertion groove (110) so that the wire (W) penetrates the upper surface of the packing (300).
At least one connection pin (not shown) is inserted into the pin fixing groove 111 of the main body and is inserted into the cover of the electric wires W when the lid 200 is pressed to close the main body 100, 400); And
The lid 200 is attached to the edge of the lid 200 facing the contact groove portion 340 of the packing 300 to elastically deform the lid 200 when the lid 200 is pressed to close the main body 100 Tight packing (500) which is hermetically sealed to the tight contact groove part (340) of the packing and has a second wire fitting groove (510) corresponding to the first wire fitting groove (350) );
And a connector for connecting the electric wire.
The method according to claim 4 or 5,
Which are provided on the upper surface of the packing 300 to press the upper surfaces of the packing 300 in close contact with the upper and lower surfaces of the packing 300, 220 are formed,
A burr of an electric wire generated when the connection pin 400 pierces into a covering of electric wires W is inserted into a space on a surface of the cover 200 facing the connection pin 400, (240) for preventing the connector (200) from being lifted.

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