KR20180000786U - Portable connector - Google Patents

Abstract

A socket assembly formed with a plurality of connector pins electrically connected to the power supply body and fixed to a power supply unit of the power supply body; And
And a cable assembly coupled to the plurality of connector pins to supply power and to couple with the socket assembly,
Wherein one of the socket assembly and the cable assembly is formed with a coupling groove and the other of the socket assembly and the cable assembly is formed with a coupling projection so that the coupling projection is inserted and fixed to the coupling groove
A portable connector characterized by comprising:

Description

Portable connector {Portable connector}

The present invention relates to a portable connector for connecting a power source and a power supply body capable of supplying power to the power supply body.

In particular, the present invention relates to a portable connector which can easily combine and separate a socket assembly and a cable assembly by utilizing a different structure from a conventional connector in order to overcome the problem of breakage of a conventional connector.

&Quot; 10-2001-0059911 "discloses" a connector for charging mobile electronic devices ".

In addition, "electrical connector" is disclosed in domestic application number "10-2016-0013375 ".

In addition, an "electrical connector assembly" is disclosed in domestic application number "10-2015-0023060 ".

A connector is a part used to electrically connect electric devices or electric wires.

The connector is also portable and is portable for the user as it is convenient and serves to supply power to the power supply.

These portable connectors are also used in shipbuilding or construction.

In the shipbuilding or construction sector, the connection and disconnection between the connector and the power supply is very frequent, and the collision with other objects frequently occurs in the vicinity.

When the portable connector is frequently connected to or disconnected from the power source, or when the portable connector frequently collides with other objects in the vicinity, the portable connector is damaged.

FIG. 1 and FIG. 2 are views showing problems of a conventional connector.

1 shows a conventional portable connector which has a connector socket and a portable connector joined through a screw connection.

In this case, since the connector socket and the portable connector are fixed by screw connection, it takes a lot of time for the connection, which is inconvenient for users.

In addition, the screw connection portion for screwing the connector socket and the portable connector has a problem that when they are hit with other objects, they are damaged and can not be used anymore.

Figure 2 illustrates the problem of another conventional portable connector.

The other portable connector is not screwed, so that it can be easily assembled. However, when the portable connector is formed in a square shape and connected to the power supply body a plurality of times, the peripheral portion of the square is broken.

In addition, since the durability of the rivet fixing part for stable fixing with the power supply body is weak, the rivet fixing part is damaged when it is used a plurality of times, so that the rivet fixing part can no longer be fixed to the power supply body.

Therefore, it is possible to easily join and separate without forming a threaded portion, so that even if a part of the outside is damaged due to a collision with another object, And a portable connector in which the problem of the peripheral portion of the square which is generated when the connector is manufactured in a square shape does not occur is required.

1. Domestic Published Patent Domestic Publication No. 10-2001-0059911 "" Charging Connector of Portable Electronic Device" 2. Domestic Published Patent Domestic Application No. "10-2016-0013375" "Electrical Connector" 3. Domestic Published Patent Application No. 10-2015-0023060 "Electrical Connector Assembly"

It is an object of the present invention to provide a portable connector having improved durability through a socket assembly and a cable assembly formed in a rounded shape.

It is an object of the present invention to provide a portable connector capable of simply connecting and separating a socket assembly and a connector assembly by applying force in one direction and another direction through an engagement groove that engages with an engagement ball that partially penetrates the engagement hole.

It is an object of the present invention to provide a highly durable portable connector which can be stably coupled without problems even if a part of the outer part is broken by the coupling ball and the coupling groove formed therein.

It is to be understood that the technical subject matter of the present invention is not limited to the technical subjects mentioned above and that other technical subjects not mentioned can be clearly understood by those skilled in the art from the description below will be.

The present invention relates to a socket assembly having a plurality of connector pins electrically connected to a power supply body and fixed to a power supply unit of the power supply body, And a cable assembly connected to the plurality of connector pins to supply power and to be coupled to the socket assembly, wherein one of the socket assembly and the cable assembly has a coupling groove and the other coupling projection is formed And the coupling protrusion is inserted and fixed in the coupling groove.

Here, the socket assembly is formed with a plurality of coupling holes in which the coupling balls are installed at predetermined intervals along the circumference, and the cable assembly has coupling grooves formed along the circumference of the outer side, and the coupling balls are inserted into the coupling grooves. And the socket assembly and the cable assembly are fixed.

Here, the socket assembly includes a connector socket having a plurality of connector pins formed therein, and a coupler socket into which the connector socket can be inserted and fixed, wherein the outer surface of the coupler socket has at least one And a coupling hole is formed.

In this case, the socket assembly includes a coupler ring, a flange is formed at one side of the coupler socket, a spring is provided on an outer circumferential surface between the flange and the coupling hole, and the coupler socket is inserted into the coupler ring Features include.

An inner side surface of the coupler ring is formed with an inner side surface groove on the other side of the coupler ring. An outer side surface groove is formed on the outer surface of the other side of the coupler socket along the circumference. When the coupler socket is inserted into the coupler ring And a snap ring is installed and fixed between the inner side groove and the outer side groove.

Here, a hollow plate is provided at one end of the coupler socket, and the hollow plate is formed to have at least one corner, and a bolt hole is formed at the corner, so that the hollow plate contacts the power supply body The bolt is assembled to the bolt hole and the coupler socket is stably fixed to the power supply body.

Here, when the maximum diameter of the engaging balls is formed not to be at least smaller than the diameter of the engaging holes, and the engaging balls are provided in such a shape that the engaging balls pass through the engaging holes from the outer side to the inside side, As shown in FIG.

Here, the cable assembly includes a connector plug that is connected to a power source to receive power and a coupler plug to which the connector plug is fixed, and a coupling groove is formed along the periphery of the coupler plug.

Here, the socket assembly and the cable assembly each have a predetermined length and the outer circumferential surface is rounded.

The portable connector according to an embodiment of the present invention manufactured through the above-described configuration can achieve an effect of improving contrast durability compared to the conventional portable connector.

The portable connector according to one embodiment of the present invention, which is manufactured through the above-described construction, facilitates the user's convenience through the portable connector which is coupled and separated through the coupling of the coupling ball and the coupling groove.

The portable connector according to one embodiment of the present invention manufactured through the above-described configuration can realize a portable connector with high durability that does not cause a problem even if an external part is broken.

1 is a view showing a conventional portable connector and a problem.
2 is a view showing another conventional portable connector and a problem.
3 is an exploded view of a portable connector according to an embodiment of the present invention.
FIG. 4A is a front view of a portable connector according to an embodiment of the present invention, and FIG. 4B is a sectional view of AA of FIG. 4A.
5 is a perspective view of a portable connector according to an embodiment of the present invention.

Hereinafter, one embodiment of the present invention will be described in detail with reference to exemplary drawings. However, this is not intended to limit the scope of the present invention.

It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference symbols as possible even if they are shown in different drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In addition, the size and shape of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, terms specifically defined in consideration of the configuration and operation of the present invention are intended to illustrate embodiments of the present technology and are not intended to limit the scope of the present invention.

FIG. 4A is a front view of a portable connector according to an embodiment of the present invention, and FIG. 4B is a sectional view of FIG. 4A.

5 is a perspective view of the portable connector 1 according to one embodiment of the present invention.

The portable connector 1 according to one embodiment of the present invention includes a socket assembly 1000, a cable assembly 2000, and the like.

In the socket assembly 1000 and the cable assembly 2000, the coupling groove 810 is formed in one of the socket assembly 1000 and the cable assembly 2000, and the coupling protrusion is formed in the other of the socket assembly 1000 and the cable assembly 2000, The engaging projections are inserted and fixed to each other.

The socket assembly 1000 is formed with a plurality of connector pins electrically connected to the power supply body.

Here, the plurality of connector pins of the socket assembly 1000 are connected to the connector pins of the cable assembly 2000 to be supplied with power.

Thus, the socket assembly 1000 supplies the power supplied from the connector assembly to the power supply body.

The socket assembly 1000 is fixed to the power supply body.

The cable assembly 2000 is formed with a plurality of connector pins, which are connected to the connector pins of the socket assembly 1000.

The socket assembly 1000 includes a connector socket 100, a coupler socket 200, a spring 300, a ball, a snap ring 500, and a coupler ring 600.

The cable assembly 2000 includes a connector plug 700, a coupler plug 800, a cable socket 900, and the like.

The connector socket 100 is inserted into the coupler socket 200 and the coupler socket 200 is connected to the outer side of the spring 300 and the coupler socket 200 The coupling hole 230 is provided with a coupling ball 400 and the coupler socket 200 is inserted into the coupler ring 600.

The connector plug 700 is inserted into the coupler plug 800 and the coupler plug 800 is inserted into the cable socket 900.

The cable assembly 2000 is inserted into the socket assembly 1000 as shown in FIG.

A plurality of coupling holes 230 are formed in the socket assembly 1000 at predetermined intervals along the circumference of the socket assembly 1000 and the cable assembly 2000 is connected to the cable assembly 2000 The engaging groove 810 is formed.

Here, the coupling ball 400 is installed in the coupling hole 230, and the coupling ball 400 is inserted into the coupling groove 810, and the socket assembly 1000 and the cable assembly 2000 are fixed.

Here, the coupling protrusion described above may mean the coupling ball 400 installed in the coupling hole 230.

The socket assembly 1000 and the cable assembly 2000 each have a predetermined length and the outer circumferential surface is rounded.

The socket assembly 1000 is formed in a rounded shape with the cable assembly 2000 so that when the conventional portable connector 1 according to another embodiment of FIG. 2 described above is frequently engaged and disengaged, Does not occur.

In detail, the connector socket 100 may have a plurality of connector pins formed therein.

Here, the connector pin of the connector socket 100 may be protruded in one direction.

The connector socket 100 may be provided with a connector pin mounting portion 110 in which a connector pin can be installed in a rounded shape. The connector pin mounting portion 110 may be provided with a connector pin.

The connector socket 100 may be formed in a rounded shape.

The connector socket 100 may have a connector plate 120 formed on its outer surface.

That is, when the connector socket 100 is viewed from the front, it can be formed into a square shape according to FIG. 4A.

Here, the connector plate 120 of the connector socket 100 may be formed to have at least one edge, and may be formed in a rectangular shape.

When the connector plate 120 is formed in a square shape, connector bolting holes 125 may be formed at each corner.

The connector bolt hole 125 allows the connector socket 100 and the coupler socket 200 to be coupled through the bolt hole 225 and the coupler socket 200 formed in the coupler socket 200.

The coupler socket 200 has a rounded outer appearance and a hollow portion is formed to allow the connector socket 100 to be inserted therein.

The coupler socket 200 has a connecting socket inserted therein to be fixed and supported.

A plurality of coupling holes 230 may be formed around the coupler socket 200 so as to penetrate the outer side surface and the inner side surface.

That is, a plurality of coupling holes 230 are formed at positions spaced apart from the other end of the coupler socket 200.

When the coupler socket 200 is formed to be rounded, it is natural that the centers of the coupling holes 230 are sequentially connected and the connected form is also rounded.

A flange portion 210 is formed at one side of the coupler socket 200.

The flange portion 210 of such a coupler socket 200 is naturally formed but larger than the diameter of the coupler socket 200.

A spring 300 may be installed on the outer surface of the coupler socket 200.

That is, the spring 300 may be installed between the flange portion 210 and the coupling hole 230.

A hollow plate 220 is installed at one end of the coupler socket 200.

This hollow plate 220 is formed to have at least one edge.

Preferably, the hollow plate 220 is formed with a rectangular cross-section.

The length of the hollow plate 220 is formed to be at least longer than the diameter of the flange portion 210.

The hollow plate 220 is formed to have a hollow portion as it is called.

Here, the hollow plate 220 has a rectangular hollow portion, and the coupler socket 200 is formed to have a circular hollow portion.

Therefore, when the connector socket 100 is inserted into the coupler socket 200, the rounded circumferential surface of the connector socket 100 is inserted into the hollow portion of the coupler socket 200, The plate 120 is inserted into the hollow portion of the hollow plate 220 of the coupler socket 200.

Therefore, as shown in Fig. 5, only a part of the connector socket 100 and a plurality of connector pins protrude.

A bolt hole 225 is formed at the corner of the hollow plate 220 of the connector socket 100.

A bolt may be inserted into the bolting hole 225 formed in the hollow plate 220.

That is, the bolt is assembled to the bolt hole 225 while the hollow plate 220 is in contact with the power supply body, so that the coupler socket 200 can be stably fixed to the power supply body.

A thread may be formed on the hollow portion of the coupler socket 200, and a thread may be formed on the outer peripheral surface of the connector socket 100.

The coupler socket 200 and the connector socket 100 can be connected and stably fixed through the coupling of the threads of the outer circumferential surface of the connector socket 100 and the threads of the hollow portion of the coupler socket 200.

The coupler ring 600 is formed to include a hollow portion in a circular shape.

The diameter of the coupler ring 600 is manufactured to have a diameter enough to accommodate the coupler socket 200.

That is, the connector socket 100 can be coupled to the coupler ring 600 with the spring 300 and the coupling ball 400 installed in the connector socket 100.

4B, the spring 300 and the coupling ball 400 may be positioned between the coupler ring 600 and the coupler socket 200. As shown in FIG.

An inner side surface groove 620 is formed on the inner surface of the other side of the coupler ring 600 along the circumference.

The inner side groove 620 may be provided with a snap ring 500.

The outer side surface of the coupler socket 200 may be formed with an outer side groove 240 along the periphery thereof.

The outer ring groove 240 may also be provided with a step ring.

That is, when the coupler socket 200 is inserted into the hollow portion of the coupler ring 600, a snap ring 500 may be installed between the inner side groove 620 and the outer side groove 240.

Due to the presence of the snap ring 500, the coupler socket 200 and the coupler ring 600 can be stably coupled.

The coupler ring 600 can be fixed by abutting against the flange portion 210 of the coupler socket 200.

Coupler flange portions 610 are formed at both ends of the coupler ring 600.

The coupler flange portion 610 is brought into contact with the flange portion 210 of the coupler socket 200. [

Therefore, when the coupler socket 200 is inserted and fixed into the coupler ring 600, only the coupler flange portion 610 and the flange portion 210 of the coupler socket 200 are inserted to the contact position.

The spring 300 is installed to surround the outer surface of the coupler socket 200 between the flange portion 210 of the coupler socket 200 and the coupling hole 230.

The spring 300 exerts a tension or an elastic force on the coupler ring 600 to push the coupler ring 600 to maintain the coupled state of the coupler ring 600 and the coupler plug 800.

The coupling ball 400 is installed in the coupling hole 230 of the coupler socket 200.

The coupling ball 400 is formed in a spherical shape and partially formed on the outer side surface and the inner side surface of the coupler socket 200.

Here, the largest diameter among the diameters of the engaging balls 400 is formed not to be at least smaller than the diameter of the engaging holes 230.

That is, when the maximum diameter of the coupling ball 400 is 10, the diameter of the coupling hole 230 is formed to be 8 to 7 smaller than that.

Therefore, when the coupling ball 400 is installed in the coupling hole 230, only a part of the coupling ball 400 passes through the one side surface and the other side surface of the coupler socket 200.

The coupling ball 400 is engaged with the coupling groove 810 formed in the coupler plug 800.

That is, only a part of the engaging balls 400 are exposed to the inner side, and the exposed engaging balls 400 are engaged with the engaging grooves 810.

As described above, the socket assembly 1000 and the cable assembly 2000 are stably fixed through the coupling of the coupling ball 400 and the coupling hole 230.

In detail, the connector plug 700 includes a plurality of connector pins.

Here, the other side of the plurality of connector pins of the connector plug 700 is connected to a power source and is supplied with power, and one side is connected to a plurality of connector pins of the connector socket 100.

The power source supplies power to the power supply body through the plurality of connector pins of the connector socket 100 connected to the plurality of connector pins of the connector plug 700. [

The outer surface of the connector plug 700 may be threaded along the perimeter.

The thread of the connector plug 700 may be fixedly connected to the coupler plug 800 through a screw thread formed on the inner surface of the coupler plug 800.

The coupler plug 800 is formed into a circular shape with a hollow portion.

The connector plug 700 may be inserted into the hollow portion of the coupler plug 800.

Coupling grooves 810 may be formed in the outer surface of the other side of the coupler plug 800 along the circumference.

As described above, the coupling ball 400 is inserted into the coupling groove 810 so that the socket assembly 1000 and the cable assembly 2000 can be stably coupled.

4B, the coupling ball 400 is inserted into the coupling groove 810 of the coupler plug 800. As shown in FIG.

A thread may be formed on the outer surface of the other side of the coupler plug 800 along the circumference.

This thread may be coupled to the inner surface of the coupler socket 200 through a threaded connection formed along the perimeter.

3, the left side is the socket assembly 1000 and the right side is the cable assembly 2000 with reference to FIG.

When the user wants to combine the socket assembly 1000 and the cable assembly 2000, simply inserting the cable assembly 2000 into the socket assembly 1000 will be stably engaged.

According to another embodiment, the coupling groove 810 of the coupler plug 800 is formed so as to correspond to a portion where the coupling hole 230 is formed, not formed along the outer surface.

That is, when six coupling holes 230 are formed at spaced intervals and the coupling ball 230 is formed in the spaced apart coupling hole 230, the coupling groove 810 is also formed in the coupling hole 230 Four spacers can be formed at the same spacing.

Therefore, when the socket assembly 1000 and the cable assembly 2000 are combined, the connector pin of the socket assembly 1000 can be stably engaged with the connector pin of the cable assembly 2000 by being engaged only in a specific direction. .

Although the present invention has been shown and described with respect to specific embodiments thereof, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit of the invention, which is provided by the following claims Will be apparent to those of ordinary skill in the art.

1: Portable connector 100: Connector socket
110: cutter pin mounting part 120: connector plate
125: Connector bolting hole 200: Coupler socket
210: flange 220: hollow plate
225: Bolting hole 230: Coupling hole
240: Outer side groove 300: Spring
400: Coupling ball 500: Snap ring
600: Coupler ring 610: Coupling ring flange
620: inner side groove 700: connector plug
800: Coupler plug 810: Coupling groove
900: Cable socket 1000: Socket assembly
2000: Cable assembly

Claims (9)

A socket assembly formed with a plurality of connector pins electrically connected to the power supply body and fixed to a power supply unit of the power supply body; And
And a cable assembly coupled to the plurality of connector pins to supply power and to couple with the socket assembly,
Wherein one of the socket assembly and the cable assembly is formed with a coupling groove and the other of the socket assembly and the cable assembly is formed with a coupling projection so that the coupling projection is inserted and fixed to the coupling groove
Wherein the connector comprises: The method according to claim 1,
The socket assembly is provided with a plurality of coupling holes in which the coupling balls are installed at predetermined intervals along the circumference,
The cable assembly has a coupling groove formed along the periphery thereof,
And a coupling ball provided in the coupling ball is inserted into the coupling groove, and the socket assembly and the cable assembly are fixed
Wherein the connector comprises: 3. The method of claim 2,
The socket assembly includes:
A connector socket having a plurality of connector pins formed therein, and a coupler socket into which the connector socket can be inserted and fixedly supported,
Wherein at least one coupling hole is formed along the periphery of the coupler socket
Wherein the connector comprises: The method of claim 3,
The socket assembly includes a coupler ring,
A flange portion is formed on one side of the coupler socket, a spring is provided on an outer peripheral surface between the flange portion and the coupling hole,
The coupler socket being inserted into the coupler ring
Wherein the connector comprises: 5. The method of claim 4,
Wherein an inner side surface groove is formed in the other inner side surface of the coupler ring, an outer side surface groove is formed along the circumference of the other outer side surface of the coupler socket, and when the coupler socket is inserted into the coupler ring, And a snap ring is installed and fixed between the inner side groove and the outer side groove
Wherein the connector comprises:
5. The method of claim 4,
A hollow plate is provided at one end of the coupler socket,
The hollow plate is formed to have at least one edge, and a bolting hole is formed at the edge
And the bolt is assembled to the bolt hole in a state where the hollow plate is in contact with the power supply body to stably fix the coupler socket to the power supply body
Wherein the connector comprises: 3. The method of claim 2,
The maximum diameter of the engaging balls is formed not to be at least smaller than the diameter of the engaging holes,
When the engaging ball is installed in the engaging hole so as to penetrate the inner side from the outer side, the engaging ball is partially installed through the engaging hole
Wherein the connector comprises: 3. The method of claim 2,
Wherein the cable assembly includes a connector plug connected to a power source to receive power and a coupler plug to which the connector plug is fixed,
And coupling grooves are formed along the periphery of the coupler plug
Wherein the connector comprises: The method according to claim 1,
Wherein the socket assembly and the cable assembly each have a predetermined length and the outer circumferential surface is rounded
Wherein the connector comprises:

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