JP2011040242A - Cable for internet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cable for internet, free from a state of contact failure between a conductive terminal and a core. <P>SOLUTION: The cable includes a body, a core, a plurality of rod-like terminals, a wiring pad, and a conductor pad. The body includes an elastic piece formed on a top-end face and a first groove having electric contact parts of the terminals exposed outside, the terminals being fitted at a bottom-end face. The core is provided with: a second groove, located inside the body, for housing the terminals on an upper surface; the second groove equipped with an engagement port at a front end of the core to engage the terminals. A plurality of rod-like terminals have their middle part protruded upward, with the electric contact parts formed on the surface, and a hook is provided in tune with the engagement port on the core on the front end surface. The wiring pad is penetrated with a rear part of the core, with a positioning hole fitted on the front end face to bore the core, grooves penetrating to the positioning hole are fitted in accordance with the number of the terminals to one face opposed to the protrusion, and the conductive pad is connected to a rear part of the wiring pad. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an Internet cable, and more particularly to an Internet cable used when connecting to the Internet.

An internet cable having a high transmission rate is different in structure from a normal internet cable.

Patent registration number CN28000538Y of the People's Republic of China shows a high transmission speed insertion head (crystal head of an Internet cable).

The outer case of the insertion head is formed in two stages.

The front portion of the outer case of the insertion head directly inserts a row of cords using a groove. The position of the groove can be used to provide the performance of the sixth communication standard.

The rear part of the outer case of the insertion head accommodates a covered internet cable, and can maintain the performance of the sixth class communication standard.

When the outer case of the insertion head is connected to the front and rear parts, the conductive terminal comes into contact and is inserted downward from the information on the front end of the front part of the outer cover to form the insulation outer layer of the cable. It is inserted vertically and electrically connected to the internal metal core.

The rear fixing block fixes the cable to the rear part of the outer case of the insertion head.

The insertion head has a performance of transmitting at high speed, but if it is used for a certain period, it is deformed under the influence of various factors such as temperature and humidity, and the insertion head and the base are in a poor contact state.

More specifically, when the outer case of the insertion head is deformed, the upper end surface jumps upward, the conductive end of the conductive terminal also jumps to a certain state, and the entire conductive terminal rises by a certain distance.

In the above-described state, a poor contact state or a state in which the conductive terminal and the conductor in the core are not in contact with each other occurs, and the insertion head cannot be used normally, and must be changed to a new insertion head.

Patent registration number CN28000538Y of the People's Republic of China

  An object of the present invention is to provide an internet cable in which a poor contact state does not occur between a conductive terminal and a core.

Therefore, as a result of intensive studies in view of the drawbacks found in the prior art, the inventor comprises a main body, a core, a plurality of hook-shaped terminals, a wiring pad, and a lead pad,
The main body includes an elastic piece provided on the upper end surface, and a first groove provided to expose the electrical contact portion of the terminal provided on the lower end surface to the outside,
The core is located inside the main body, has a second groove provided for housing the terminal on the upper surface, and the second groove has an engagement port for engaging the terminal at the position of the front end of the core,
In the plurality of hook-shaped terminals, the middle of the terminal casing protrudes upward, an electric connection portion is formed on the surface of the protruding portion, and a hook is provided with the front end face aligned with the engagement port on the core. ,
The wiring pad penetrates the rear part of the core, the front end surface is provided with a positioning hole for drilling the core, and the surface facing the protrusion is provided with a groove corresponding to the number of terminals, The groove and positioning hole penetrate,
The conductive wire pad is connected to the rear portion of the wiring pad, and the core is positioned together with the wiring pad. The Internet cable is structured to fix the problem, and the present invention has been completed based on such knowledge. .

The present invention will be specifically described below.
The Internet cable according to claim 1 comprises a main body, a core, a plurality of hook-shaped terminals, a wiring pad, and a conductive wire pad.
The main body includes an elastic piece provided on the upper end surface, and a first groove provided to expose the electrical contact portion of the terminal provided on the lower end surface to the outside,
The core is located inside the main body, has a second groove provided for housing the terminal on the upper surface, and the second groove has an engagement port for engaging the terminal at the position of the front end of the core,
In the plurality of hook-shaped terminals, an intermediate portion of the terminal casing protrudes upward, an electrical connection portion is formed on the surface of the protruding portion, and a hook is provided with a front end surface aligned with an engagement port on the core. ,
The wiring pad penetrates the rear part of the core, the front end surface is provided with a positioning hole for drilling the core, and the surface facing the protrusion is provided with a groove corresponding to the number of terminals, The groove and positioning hole penetrate,
The conductive wire pad is connected to the rear portion of the wiring pad, and has a structure for positioning and fixing the core together with the wiring pad.

According to a second aspect of the present invention, in the cable for Internet according to the first aspect, the engagement port above the second groove of the core and the hook on the terminal are both formed in an inverted triangle.

According to a third aspect of the present invention, there is provided an Internet cable according to the first aspect, wherein the terminal of the first aspect includes three upstanding pyramidal protrusions at the rear of the housing, and the three protrusions are V-shaped on a vertical projection plane. The core holding frame is formed.

According to a fourth aspect of the present invention, in the Internet cable according to the third aspect, the protrusion in the third aspect has an inner surface facing the core formed in an arcuate surface and is in contact with the conductor in the core.

According to a fifth aspect of the present invention, there is provided an internet cable according to the fourth aspect, wherein the rear end of the terminal casing is twisted 90 degrees with respect to the middle portion of the terminal casing, and a twisted portion is provided.

According to a sixth aspect of the present invention, in the Internet cable, the terminal according to the first to fifth aspects is connected to a belt that can be cut at the front end.

The Internet cable according to claim 7 is provided with a space provided to accommodate the wiring pad at the rear end of the core according to claim 6, and engages with a positioning groove on each inner side surface of the space. Pins are provided, the wiring pads are mounted on the core from bottom to bottom, the front ends of the wiring pads are inserted into the positioning grooves, and the upper end surfaces on both sides of the wiring pads are fixed with the engaging pins on the core, respectively. The

According to an eighth aspect of the present invention, there is provided an internet cable according to the seventh aspect, wherein the lead pad in claim 7 is provided for providing at least two cores on one surface, and a large groove for guiding the core to the wiring pad is provided. Connecting parts are provided on both sides of the pad, connecting pins extending rearward on both sides of the wiring pad, and when the wiring pad is combined with the front end of the copper wire pad, the connecting pins on both sides of the wiring pad are connected on both sides of the conductive pad, respectively. Engaged with the part.

According to a ninth aspect of the present invention, in the Internet cable according to the ninth aspect, the core of the eighth aspect is provided with engaging pins protruding outward on both sides, and the main body is provided with engaging grooves and guide grooves on both sides. Thus, when the core is combined inside the main body, the engaging pins on both sides of the core are respectively positioned in the guide grooves on both sides of the main body, and the engaging pins on both sides of the core are respectively engaged and connected to the engaging grooves on both sides of the main body.

The Internet cable according to claim 10, wherein the crystal head according to claim 9 includes an outer case, and the outer case is provided so as to cover the outer side of the main body. Provided with hooks extending inward, and provided with recesses at corresponding positions on both sides of the front end of the upper end surface of the main body, and after providing the outer case so as to cover the outer side of the main body, The hooks are provided so as to engage with the recesses on both sides of the front end of the main body.

  The cable for Internet according to the present invention has the effect that the terminal is not warped or deformed, the contact between the terminal and the core hardly occurs, and the service life is extended.

It is the perspective view which showed the cable for Internet of this invention. It is the exploded view which showed the cable for Internet of this invention. It is the perspective view which showed the main body of the crystal head of the cable for Internet of this invention. It is the perspective view which showed the terminal connected to the belt of the cable for internets of this invention. It is the perspective view which showed the state which combined the terminal disclosed in FIG. 4 with the core. It is the top view which showed the state which looked at the state disclosed in FIG. 5 from the front. It is the top view which showed the state which looked at the state disclosed in FIG. 5 from back. It is the perspective view which showed the wiring pad of the cable for Internet of this invention. It is the perspective view which showed the state which combined the wiring pad and conducting wire pad of the cable for internet of this invention. It is the top view which showed the state which looked at FIG. 9 from the front. It is the top view which showed the state which looked at FIG. 9 from back. It is the top view which showed the state which looked at FIG. 9 from upper direction. It is the top view which showed the state which looked at FIG. 9 from the downward direction. It is the perspective view which showed the state which combined the conducting wire pad of the internet cable of this invention, the wiring pad, and the core of the terminal. It is the top view which showed the state which looked at FIG. 14 from the front. It is the perspective view which showed the state which combined the conducting wire pad of the internet cable of this invention, the wiring pad, and the core within the main body.

The present invention provides an internet cable in which a poor contact state does not occur between a conductive terminal and a core, and includes a main body, a core, a plurality of hook-shaped terminals, a wiring pad, and a conductor pad. Comprising
The main body includes an elastic piece provided on the upper end surface, and a first groove provided to expose the electrical contact portion of the terminal provided on the lower end surface to the outside,
The core is located inside the main body, has a second groove provided for housing the terminal on the upper surface, and the second groove has an engagement port for engaging the terminal at the position of the front end of the core,
In the plurality of hook-shaped terminals, the middle of the terminal casing protrudes upward, an electric connection portion is formed on the surface of the protruding portion, and a hook is provided with the front end face aligned with the engagement port on the core. ,
The wiring pad penetrates the rear part of the core, the front end surface is provided with a positioning hole for drilling the core, and the surface facing the protrusion is provided with a groove corresponding to the number of terminals, The groove and positioning hole penetrate,
The conductive wire pad is connected to the rear part of the wiring pad, the core is positioned together with the wiring pad, and a specific example is given to detail the structure and characteristics of the cable for the Internet. This will be described below.

1 to 16 show a crystal head of an Internet cable.

The crystal head includes a main body 1, a core 2, a conductive wire pad 3, and a wiring pad 10.

The main body 1 is provided with an elastic piece 4 on the upper end surface, and a first groove 6 is provided on the lower end surface for exposing the electrical contact portion of the terminal 5 to the outside.

The core 2, the wiring pad 10, and the conductive wire pad 3 are all provided inside the main body 1.

The core 2 is provided with a second groove 7 for accommodating the terminal 5 on the upper surface, and a hook-shaped engagement port 8 is provided on the second groove 7 on the front end surface.

The terminal 5 is formed in a “some” shape and is provided inside the second groove 7 on the core 2.

The terminal 5 is formed such that the front end casing is perpendicular to the middle of the terminal 5 casing. A hook 9 corresponding to the shape of the engagement port 8 on the core 2 is provided on the housing at the front end of the terminal 5. An electrical contact portion is formed on the upper surface in the middle of the casing of the terminal 5.

After the terminal 5 is assembled on the core 2, the hook 9 on the terminal 5 is engaged and connected to the inside of the engagement port 8 on the second groove 7 on the front end surface of the core 2.

Since the housing at the front end of the terminal 5 is pulled and provided tightly on the core 2, it is possible to prevent the phenomenon that the middle housing of the terminal 5 is warped.

It is possible to prevent the terminal 5 from being deformed without the terminal 5 jumping up.

Therefore, it is possible to effectively prevent the terminal 5 and the conductor inside the core from being in a poor contact state, and limit the deformation of the core 2 so that the contact failure occurs when the crystal head of the Internet cable and the base are in contact. To prevent this condition from occurring.

Therefore, it is possible to increase the mass of the crystal head and extend the service life of the crystal head of the Internet cable.

In the embodiment of the present invention, the shapes of the engagement port 8 and the hook 9 are both formed in an inverted triangle, the structure is simple, and the terminal 5 can be pulled and provided tightly on the core 2.

The engagement port 8 and the hook 9 may have other shapes, such as a circle, an ellipse, a rectangle, a polygon, a ladder, or an irregular shape. It is only necessary to achieve the purpose of

A core wire is provided on the surface of the conductor pad 3, and three large grooves 19 for guiding the core wire to the wiring pad 10 are provided.

The core wire can be divided into three paragraphs in advance through the large groove 19, which is convenient for arranging the core wires, and for drilling or inserting each core wire at an appropriate position of the wiring pad 10. Convenient.

The crystal head of the internet cable is provided with a wiring pad 10 used for positioning the core wire.

The core 2 is provided with a space 11 for providing the wiring pad 10 at the rear edge.

The second groove 7 extends into the space 11. A housing at the rear end of the terminal 5 is provided inside the second groove 7 in the space 11. On the housing at the rear end of the terminal 5, an upright pyramid-like spinous process 12 is provided.

The conductor pad 3 is provided with connecting portions 20 on both sides. Connection pins 21 extending backward are provided on both sides of the wiring pad 10.

When the wiring pad 10 is combined with the front end of the conductive pad 3, when the connection pins 21 on both sides of the wiring pad 10 are engaged and connected to the connecting portions 20 on both sides of the conductive pad 3, the edge of the wiring pad 1 becomes the conductive pad. 3 is engaged and connected to the front edge.

  When the lead pad 3 and the wiring pad 10 are engaged and fixed, the lead pad 3 and the wiring pad 10 both position the core wire in a preferable state, and the core wire is fixed.

Positioning grooves 17 and engaging pins 18 are provided on the two inner side surfaces of the space 11 of the core 2. When the wiring pad 10 is provided on the core 2 from below to below, the front end of the wiring pad 10 is provided in the positioning groove 17.

The upper end surfaces on both sides of the wiring pad 10 are respectively engaged with the engaging pins 18 on the core 2, and are engaged and connected from the head of the wiring pad 10 into the space 11 of the core.

A positioning hole 13 is provided on the wiring pad 10 to provide a core wire.

A groove 14 corresponding to each of the terminals 5 is provided on one surface of the wiring pad 10 facing the protrusion 12.

Each of the grooves 14 penetrates the corresponding positioning hole 13, and no squeezing plate is provided between the adjacent positioning holes 13, and the adjacent positioning holes 13 are connected to each other.

Therefore, it is easy to insert the core wire into the wiring pad 10, and it is convenient to arrange and position the core wire.

Of course, a threshold plate may be provided between the adjacent positioning holes 13, each positioning hole 13 is formed independently, and the core wire is arranged and positioned even if the adjacent positioning holes 13 are not connected. Can do.

  Eight positioning holes 13 and eight grooves 14 on the wiring pad 10 are provided.

  The eight positioning holes 13 are arranged in a row in the horizontal direction. Each of the eight grooves 14 penetrates the corresponding positioning hole 13.

  When combining the crystal head of the Internet cable, the core wire is provided inside the corresponding positioning hole.

When the wiring pad 10 is combined on the core 2, the protrusion 14 is inserted into the corresponding groove 14 on the wiring pad 10 with the groove 14 on the wiring pad 10 facing the protrusion 12.

After the wiring pad 10 is pressed and inserted into the space 11 of the core 2, the protrusion 12 is inserted into the positioning hole 13 and inserted into the core in the positioning hole 13, and the terminal 5 is connected to the terminal 5 via the spinous protrusion 12. The core is electrically connected.

The electrical connection between the terminal 5 and the core achieves the object by plugging in. Moreover, when inserting, the wiring pad 10 should just be inserted in the space of the core 2, and the process for inserting can be made convenient and quick.

Further, the wiring pad 10 has a relatively large construction surface and is very convenient for construction through the wiring pad.

A pressure is applied by a human hand, the wiring pad 10 is pressed and inserted into the space 11 of the core 2, and the protrusion 12 on the core 2 is inserted into the core in the wiring pad 10.

Insertion processing does not require specialized clamping members or tools, nor does it need to be combined by specialized workers.

The combination of the crystal heads of the Internet cable is very simple and convenient, and can be combined with only a hand.

The front end of the terminal 5 is connected to the bent belt 15.

Since each terminal 5 is fixed by the belt 15, when the terminal 5 is combined in the second groove 7 of the core 2, it is not necessary to provide the terminals 5 in the second groove in order.

In the present invention, since eight terminals 5 can be provided in the second groove 7 at a time, the assembling work of the terminals 5 is very convenient and can be performed quickly.

Since the belt 15 can be cut, the belt 15 may be cut after combining the terminals 5 or before combining the core 2 into the main body 1. The cutting of the belt 15 does not require a dedicated clamping member or tool and can be cut by hand, so that the combination work can be performed very conveniently and quickly.

The present invention provides the consumer with a body 1, a core 2, a wiring pad 10, a conductor pad 3, and a terminal 5 connected to a belt 15.

None of the above-described members are combined.

The components that combine to form the internet cable crystal head are all very simple, and the internet cable crystal head can be combined with confidence.

In the process of combination, a clamping member or a tool is not required, and the combination work can be performed manually.

The combination is convenient and quick to implement.

Therefore, the present invention can be a kind of “DIY” (Do It Yourself) product.

A protrusion 12 is provided on the housing at the rear end of the terminal 5. The projection 12 is a pyramid, and the three projections 12 form a V-shaped core holding frame on a vertical projection plane.

Since the protrusion 12 has a high strength and has a strong force even when inserted into the core, the protrusion 12 is not easily distorted, inclined, bent, or cut.

The force with which the protrusion 12 clamps the conductor in the core is also very large.

In particular, when insertion processing is performed, the conductor in the core is sandwiched and pressed by the three protrusions 12, and the protrusion 12 is inserted deep into the core.

When the conductor in the core is clamped, the conductor is adjacent to the bottom of the V-shaped core clamping frame.

Since the cross-sectional seat of the protrusion 12 is very large and the holding force of the conductor is very large, the protrusion 12 is inserted deep into the core.

Since the state in which the protrusion 12 sandwiches the conductor in the core becomes gradually tighter, the conductor does not come off.

In addition to ensuring that the conductor in the core and the terminal 5 are in intimate contact, the electrical connection is also very reliable.

Moreover, since the inner surface of the protrusion 12 is formed in an arc-shaped surface, when the protrusion 12 contacts the core and the conductor in the core, the contact between the protrusion 12 and the conductor is between the curved surface and the curved surface.

That is, the contact between the protrusion 12 and the conductor in the core is a surface contact. Further, there are three contact surfaces between the protrusion 12 and the conductor in the core.

  The size of the contact surface between the protrusion 12 and the conductor in the core greatly reduces the electrical resistance between the protrusion 12 and the conductor in the core, and the transmission / reception of data of the crystal head of the Internet cable, the characteristics of high frequency, etc. Performance can be increased.

In particular, the depth at which the protrusion 12 is inserted into the core becomes deep, and the contact area between the protrusion 12 and the conductor in the core gradually increases.

Furthermore, the electrical resistance between the protrusion 12 and the conductor in the core is reduced, and the performance of the crystal head of the Internet cable can be improved.

  A twisted portion 16 is provided on the housing at the rear end of the terminal 5.

  The twisted portion 16 is formed at the front end of the protrusion 12.

  A housing at the rear end of the terminal 5 is formed in a state twisted by 90 degrees with respect to an intermediate housing of the terminal 5.

  Therefore, the strength of the terminal 5 can be increased and the production of the terminal 5 can be further facilitated.

  Engagement pins 22 projecting outward are provided on both sides of the core 2. Engaging grooves 23 and guide grooves 24 are provided on both sides of the main body 1.

  When combining the core 2 inside the main body 1, the engaging pins 22 on both sides of the core 2 are positioned in the guide grooves 24 on both sides of the main body 1.

  The engagement pins 22 on both sides of the core 2 are engaged with the engagement grooves 23 on both sides of the main body 1 and combined.

  The crystal head includes an outer case 25.

  The outer case 25 is provided so as to cover the outside of the main body 1.

  The outer case 25 is provided with hooks 26 extending inward on both sides of the front end of the upper end surface. The main body 1 is provided with recesses 27 at corresponding positions on both sides of the front end of the upper end surface.

  After the outer case 25 is provided on the outer side of the main body 1, the hooks 26 on both sides of the front end of the outer case 25 are engaged with and connected to the recesses 27 on both sides of the front end of the main body 1.

  According to the wiring pad 10, a core arranged and positioned in another structure is provided on the wiring pad 10, and is provided for inserting the protrusion 12 into a penetrating space in the core.

  For example, a groove for providing a core on the wiring pad 10 is provided.

Eight such grooves are formed. The eight grooves are arranged in a row in the horizontal direction.

When combining a crystal head of an Internet cable, the core is provided in the corresponding groove.

When the wiring pad 10 is combined on the core 2, a groove opening on the wiring pad 10 can be provided toward the protrusion 12.

  The protrusion 12 is inserted into the corresponding groove on the wiring pad.

  When the wiring pad 10 is pushed into the space 11 of the core 2, the protrusion 12 is inserted into the core in the groove.

  The plug-in projection 12 can achieve the purpose of electrical connection between the terminal 5 and the core. 2

The above is a preferred embodiment of the present invention and does not limit the scope of the present invention. Therefore, any modifications or changes that can be made by those skilled in the art, which are made within the spirit of the present invention and have an equivalent effect on the present invention, shall belong to the scope of the claims of the present invention. To do.

DESCRIPTION OF SYMBOLS 1 Main body 10 Wiring pad 11 Space 12 Protrusion 13 Positioning hole 14 Groove 16 Twist part 17 Positioning groove 18 Engagement pin 19 Large groove 2 Core 20 Connection part 21 Connection pin 22 Engagement pin 23 Engagement groove 24 Guide groove 25 Outer case 26 Hook 27 Recess 3 Conductor pad 4 Elastic piece 5 Terminal 6 First groove 7 Second groove 8 Engagement port 9 Hook

Claims (10)

A main body, a core, a plurality of hook-shaped terminals, a wiring pad, and a conductive wire pad;
The main body includes an elastic piece provided on the upper end surface, and a first groove provided to expose the electrical contact portion of the terminal provided on the lower end surface to the outside,
The core is located inside the main body, has a second groove provided for housing the terminal on the upper surface, and the second groove has an engagement port for engaging the terminal at the position of the front end of the core,
In the plurality of hook-shaped terminals, the middle of the terminal casing protrudes upward, an electric connection portion is formed on the surface of the protruding portion, and a hook is provided with the front end face aligned with the engagement port on the core. ,
The wiring pad penetrates the rear part of the core, the front end surface is provided with a positioning hole for drilling the core, and the surface facing the protrusion is provided with a groove corresponding to the number of terminals, The groove and positioning hole penetrate,
An internet cable characterized in that the conductive wire pad is connected to the rear portion of the wiring pad, and the core is positioned and fixed together with the wiring pad. 2. The Internet cable according to claim 1, wherein an engagement port above the second groove of the core and a hook on the terminal are both formed in an inverted triangle. The terminal is provided with three upstanding pyramidal protrusions at the rear of the housing, and the three protrusions form a V-shaped core holding frame on a vertical projection surface. The internet cable as described in 1. 4. The inter cable according to claim 3, wherein an inner surface of the protrusion facing the core is formed in an arcuate surface, and contacts the conductor in the core with the surface. 5. The Internet cable according to claim 4, wherein a rear end of the terminal housing is formed to be twisted 90 degrees with respect to a middle portion of the terminal housing, and a twisted portion is provided. 6. The Internet cable according to claim 1, wherein the terminal is connected to a belt that can be cut at a front end. The core is provided with a space for accommodating the wiring pad at the rear end, and positioning grooves and engaging pins are provided on the inner side surfaces on both sides of the space, respectively, and the wiring pad is directed from the bottom to the bottom. 7. The Internet use according to claim 6, wherein the wiring pad is mounted on the core, the front end of the wiring pad is inserted into the positioning groove, and the upper end surfaces on both sides of the wiring pad are respectively fixed by the engaging pins on the core. cable. The conductor pad is provided to provide at least two cores on one surface, provided with a large groove for guiding the core to the wiring pad, and provided with connecting portions on both sides of the conductor pad, 8. A connection pin extending backward is provided on each of the wiring pads, and when the wiring pad is combined with the front end of the copper wire pad, the connection pins on both sides of the wiring pad are respectively engaged with the connection portions on both sides of the conductor pad. Cable for Internet as described in 1. The core is provided with engaging pins protruding outward on both sides, the main body is provided with engaging grooves and guide grooves on both sides, and when the core is combined inside the main body, 9. The Internet cable according to claim 8, wherein the engaging pins are respectively positioned in the guide grooves on both sides of the main body, and the engaging pins on both sides of the core are respectively engaged and connected to the engaging grooves on both sides of the main body. The crystal head includes an outer case, the outer case is provided so as to cover the outside of the main body, and includes hooks extending inward on both sides of the front end of the upper end surface of the outer case. Recesses are provided at corresponding positions on both sides of the front end of the end face, and after the outer case is provided so as to cover the outside of the main body, the hooks on both sides of the front end of the outer case are respectively engaged with the recesses on both sides of the front end of the main body. The internet cable according to claim 9, wherein the internet cable is provided.