CN213584409U - Network cable crystal head convenient to plug and pull - Google Patents

Abstract

The utility model discloses a network cable crystal head convenient for plugging, which comprises a crystal head plastic shell, a plug core and a branching frame, wherein the crystal head plastic shell is formed with a crystal head cavity, the branching frame is arranged at the tail part of the plug core, the upper part of the crystal head plastic shell is provided with a bent handle, the handle inclines upwards, the branching frame is arranged in the crystal head cavity and is jointed with the inner wall of the crystal head cavity, the upper part, the lower part, the left part and the right part of the branching frame are respectively provided with a first branching groove, a second branching groove, a third branching groove and a fourth branching groove, the first branching groove and the second branching groove are the same in structure and are arranged in a vertical symmetry manner, and the third branching groove and the fourth branching groove are the same in structure and are arranged in a; the utility model discloses the heart yearn penetrates eight line grooves parallel arrangement of lock pin respectively through the separated time frame, and the lock pin after will pegging graft more than after and separated time frame insert the quartzy first cavity in proper order, at last through pressing pincers with the quartzy first contact of moulding the shell bottom push down can, made things convenient for user's grafting.

Description

Network cable crystal head convenient to plug and pull

Technical Field

The utility model relates to a quartzy first technical field of net twine, concretely relates to quartzy head of net twine of convenient plug.

Background

The crystal head is an important interface component in cable connection, particularly network connection, and is a plastic joint which can be inserted into an equipment port along a fixed direction and can prevent the crystal head from falling off from the equipment port. The crystal head is mainly used for connecting network card ports, hubs, switches, telephones and other devices, and is suitable for field termination of equipment or horizontal subsystems. In order to improve the signal quality and reduce the interference, a novel technical scheme is that a crystal head body with a shielding shell is arranged, and the interference is prevented and the noise is shielded by welding a ground wire or weaving the shielding shell. The installation of the network cable needs field assembly, one network cable is double twisted, the network cable can be generally divided into eight network thin wires after peeling off the outer skin, particularly for the core wire with the outer diameter of 0.45-0.75mm, the diameter of the core wire is small, and the crystal plug is not easy to align and insert and pull when being inserted. In view of the above drawbacks, it is necessary to design a network cable crystal head that is convenient for plugging and unplugging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for quartzy head of net twine of plug to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quartzy head of net twine of convenient plug, mould the shell including the quartzy head that the shaping has quartzy head cavity, lock pin and one set up in the branching frame of lock pin afterbody, quartzy head moulds shell upper portion and is equipped with crooked handle, the handle upwards slopes, the branching frame is arranged in quartzy head cavity, laminates mutually with quartzy head cavity inner wall, the upper and lower, left and right-hand first distributing groove, second distributing groove, third distributing groove and the fourth distributing groove of being equipped with respectively of branching frame, first distributing groove and second distributing groove structure are the same and the longitudinal symmetry sets up, third distributing groove and the same and the bilateral symmetry setting of fourth distributing groove structure.

Preferably, the inserting core is arranged in the cavity of the crystal head and matched with the front end of the cavity of the crystal head, eight parallel wire grooves penetrate through the inserting core in the length direction of the crystal head, and guide plates are arranged on two side walls inside the eight wire grooves.

Preferably, the crystal head plastic shell is provided with a large wire stopper, a corresponding clamping hook is arranged in the large wire stopper, and the crystal head plastic shell is connected with a protective sleeve through the clamping hook.

Preferably, the bottom of the front end part of the eight wire grooves is correspondingly provided with an opening which is contacted with the inner wall of the bottom end of the cavity of the crystal head, eight wires in the core wires are fixed in the eight wire grooves of the inserting core, and the eight wires in the core wires are contacted with the metal contact piece at the bottom end of the plastic shell of the crystal head.

Preferably, the metal contact is a copper sheet with a three-fork structure, and the metal contact is divided into a high conductive contact and a low conductive contact.

Preferably, the length of the high conductive contact is greater than that of the short conductive contact, the length of the high conductive contact is 4.70mm, and the length of the short conductive contact is 3.85 mm.

Preferably, the bottom end of the high conductive contact is connected with a core wire in the wire slot, and the bottom end of the low conductive contact is connected with the core wire in the wire slot.

Compared with the prior art, the utility model discloses a network cable crystal head convenient to plug in and out, when assembling, pass every two strands of heart yearns respectively first split wire casing, second split wire casing, third split wire casing and fourth split wire casing after correspond insert in the plug-in core again, the setting of split wire casing can make things convenient for the direction and the equipment of heart yearn, and can furthest protection network cable's structure, promote its transmission speed and reduce the interference; the utility model discloses through the branching frame, four line pairs pass first branching groove, second branching groove, third branching groove and the fourth branching groove of branching frame respectively, and eight lines of subdividing penetrate eight line groove parallel arrangement of lock pin respectively, and lock pin and branching frame after will pegging graft more than insert in proper order the quartzy head cavity after then, through the pressing tongs with the quartzy head mould the contact of shell bottom push down can, made things convenient for user's grafting.

Drawings

The accompanying drawings 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, do not constitute a limitation of the invention, in which:

fig. 1 is an exploded view of a network cable crystal head convenient for plugging and unplugging according to the present invention;

fig. 2 is a schematic structural view of a network cable crystal head convenient for plugging and unplugging according to the present invention;

fig. 3 is a schematic view of the wire separating frame structure in the network cable crystal head convenient for plugging.

In the drawings:

1. a crystal head plastic shell; 2. a crystal head cavity; 3. inserting a core; 4. a handle; 5. a wire slot; 6. a wire distributing frame; 61. a first wire dividing groove; 62. a second wire dividing groove; 63. a third wire dividing groove; 64. a fourth wire dividing groove; 7. a guide plate; 8. a large wire stop; 81. a hook is clamped; 9. a metal contact.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a quartzy head of net twine of convenient plug, including the shaping have quartzy head of quartzy head cavity 2 mould shell 1, lock pin 3 and one set up in the separated time frame 6 of 3 afterburns of lock pin, quartzy head mould shell 1 upper portion is equipped with crooked handle 4, 4 tilt up of handle, separated time frame 6 sets up in quartzy head cavity 2, laminates with 2 inner walls of quartzy head cavity mutually, the upper and lower, left and right-hand first distribution groove 61, second distribution groove 62, third distribution groove 63 and the fourth distribution groove 64 of being equipped with respectively of separated time frame 6, first distribution groove 61 and second distribution groove 62 the same and the longitudinal symmetry sets up, third distribution groove 63 and fourth distribution groove 64 the same and the bilateral symmetry sets up of structure. During the equipment, with every two strands of heart yearns respectively pass first reposition of redundant personnel groove 61, second reposition of redundant personnel groove 62, third reposition of redundant personnel groove 63 and fourth reposition of redundant personnel groove 64 back and correspond and insert in lock pin 3, the setting of split frame 6 can make things convenient for leading of heart yearn and assemble, and the structure of protection network cable that can furthest promotes its transmission speed and reduces and disturb.

The insert core 3 in the embodiment is arranged in the crystal head cavity 2 and is matched with the front end of the crystal head cavity 2, eight parallel wire slots 5 penetrate through the insert core 3 in the length direction of the crystal head, guide plates 7 are arranged on two side walls inside the eight wire slots 5, openings are correspondingly arranged at the bottoms of the front end parts of the eight wire slots 5 and are in contact with the inner wall of the bottom end of the crystal head cavity 2, eight wires in core wires are fixed in the eight wire slots 5 of the insert core 3, and the eight wires in the core wires are in contact with a metal contact plate 9 at the bottom end of the crystal head plastic shell 1; the core insert 3 is used for fixing a core wire, and is convenient to assemble into a plastic shell and then rivet and press the metal contact plate 9 at the bottom end of the plastic shell of the crystal head.

In this embodiment, the crystal head plastic shell 1 is provided with a large wire stopper 8, the large wire stopper 8 is provided with a corresponding hook 81, and the crystal head plastic shell 1 is connected with a protective sleeve through the hook 81.

In this embodiment, the metal contact 9 is a copper sheet having a three-prong structure, the metal contact 9 is divided into a high conductive contact and a short conductive contact, the length of the high conductive contact is greater than that of the short conductive contact, the length of the high conductive contact is 4.70mm, and the length of the short conductive contact is 3.85 mm. The bottom end of the high conductive contact is connected with a core wire in the wire slot 5, and the bottom end of the low conductive contact is connected with the core wire in the wire slot 5.

Compared with the prior art, the utility model provides a pair of quartzy head convenient to heart yearn installation, when the equipment, with every two strands of heart yearns respectively pass first split wire groove 61, second split wire groove 62, third split wire groove 63 and fourth split wire groove 64 after correspond again and insert lock pin 3 in, the setting of split wire frame 6 can make things convenient for leading of heart yearn and assemble, and can furthest's protection network line's structure, promotes its transmission speed and reduces the interference.

When the plug-in connector is used, firstly, the four wire pairs pass through the first branch wire groove 61, the second branch wire groove 62, the third branch wire groove 63 and the fourth branch wire groove 64 of the distribution frame 6 respectively and are divided into eight wires which penetrate through the eight wire grooves 5 of the plug core 3 respectively and are arranged in parallel, then the plug core 3 and the distribution frame 6 which are plugged are sequentially inserted into the cavity 2 of the crystal head, and finally, the contact plate 9 at the bottom end of the plastic shell of the crystal head is pressed down through the pressing pliers, so that the plug-in connection of a user is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a quartzy head of net twine of convenient plug which characterized in that: the utility model discloses a quartzy first mould shell (1), lock pin (3) and one that have quartzy first cavity (2) including the shaping set up in the separated time frame (6) of lock pin (3) afterbody, quartzy first mould shell (1) upper portion is equipped with crooked handle (4), handle (4) tilt up, separated time frame (6) set up in quartzy first cavity (2), laminate with quartzy first cavity (2) inner wall mutually, the upper and lower, left and right-hand first distribution groove (61), second distribution groove (62), third distribution groove (63) and fourth distribution groove (64) of being equipped with respectively of separated time frame (6), first distribution groove (61) and second distribution groove (62) the same and upper and lower symmetry sets up, third distribution groove (63) and fourth distribution groove (64) the same and bilateral symmetry setting.

2. The network cable crystal head convenient to plug and unplug as claimed in claim 1, wherein: the plug core (3) is arranged in the crystal head cavity (2) and matched with the front end of the crystal head cavity (2), eight parallel wire grooves (5) penetrate through the plug core (3) in the length direction of the crystal head, and guide plates (7) are arranged on two side walls inside the wire grooves (5).

3. The network cable crystal head convenient to plug and unplug as claimed in claim 1, wherein: the cable is characterized in that a large cable stop (8) is arranged on the crystal head plastic shell (1), a corresponding clamping hook (81) is arranged in the large cable stop (8), and the crystal head plastic shell (1) is connected with a protective sleeve through the clamping hook (81).

4. The network cable crystal head convenient to plug and unplug as claimed in claim 1, wherein: the bottom of the front end part of the eight wire grooves (5) is correspondingly provided with an opening which is contacted with the inner wall of the bottom end of the crystal head cavity (2), eight wires in core wires are fixed in the eight wire grooves (5) of the inserting core (3), and the eight wires in the core wires are contacted with the metal contact piece (9) at the bottom end of the crystal head plastic shell (1).

5. The network cable crystal head convenient to plug and unplug as claimed in claim 4, wherein: the metal contact (9) is a copper sheet with a three-fork structure, and the metal contact (9) is divided into a high conductive contact and a low conductive contact.

6. The network cable crystal head convenient to plug and unplug as claimed in claim 5, wherein: the length of the high conductive contact is greater than that of the short conductive contact, the length of the high conductive contact is 4.70mm, and the length of the short conductive contact is 3.85 mm.

7. The network cable crystal head convenient to plug and unplug as claimed in claim 6, wherein: the bottom end of the high conductive contact is connected with a core wire in the wire slot (5), and the bottom end of the low conductive contact is connected with the core wire in the wire slot (5).

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