CN210040699U

CN210040699U - CAT8 network crystal head

Info

Publication number: CN210040699U
Application number: CN201921237968.0U
Authority: CN
Inventors: 李军
Original assignee: Guangdong Shenggao Communications Co Ltd
Current assignee: Guangdong Shenggao Communications Co Ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-02-07
Anticipated expiration: 2029-08-02

Abstract

The utility model provides a CAT8 network crystal head, including crystal head body, buckle connection at the crystal head body surface on the shielding shell and with the crystal head protective sheath of shielding shell outside buckle connection, be the cavity structure in the crystal head body, be equipped with the entrance hole in the protective sheath, the front end of heart yearn inner plug is equipped with several line placing hole, the line placing hole divide into upper and lower two rows of distributions, be upper hole region and lower hole region respectively, the rear end of heart yearn inner plug is equipped with the through-hole, the through-hole communicates with each other with line placing hole and entrance hole; the right end of the shielding shell is provided with a tail clamp, and the tail clamp is arranged in the crystal head protective sleeve. Compared with the prior art, the utility model provides a pair of CAT8 network crystal head, during the installation, adopt hand tool to press from both sides the tail and compress tightly on the quilt of net twine, press the outer parcel of winding at the net twine respectively with first clamping part and the second clamping part on the tail clamp for but weave and shield shell good contact, the tail presss from both sides and fixes the net twine, and stability is higher.

Description

CAT8 network crystal head

Technical Field

The utility model relates to a quartzy first technical field specifically is a CAT8 network quartzy head.

Background

With the rapid development of science and technology, the development of networks is more and more rapid, and the network cable branch CAT3, CAT5, CAT5E, CAT6, CAT6A and CAT7 have larger numbers, which represent that the version is newer, the technology is more advanced and the bandwidth is higher. 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 aperture of the core hole inside the existing crystal head is large, so that the crystal head has weak fixing effect on the network cable, is not suitable for the network cables with small diameters, and has weak practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CAT8 network crystal head to solve the technical problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions:

a CAT8 network crystal head comprises a crystal head body, a shielding shell connected to the outer surface of the crystal head body in a buckling mode, and a crystal head protective sleeve connected with the outer side of the shielding shell in a buckling mode, wherein a cavity structure is formed in the crystal head body; the right end of the shielding shell is provided with a tail clamp, and the tail clamp is arranged in the crystal head protective sleeve; the top of quartzy head body is equipped with the shell fragment that extends to the rear end from quartzy head body front end, the top of quartzy head protective sheath is equipped with the handle, be equipped with in the handle with shell fragment slip direction assorted spout.

The top of quartzy first body is equipped with two first rectangular channels, the top front end of shielding shell is equipped with the first knot foot with first rectangular channel matched with.

The top rear end of shielding shell is equipped with the bump of two symmetry settings, the lower extreme of the shielding shell that the bump corresponds is equipped with the second of symmetry setting and detains the foot, the both ends face is equipped with second rectangular channel respectively about the front end of quartzy head protective sheath and detains the foot with bump and second and cooperate.

And a plurality of convex strips are arranged above the front end of the handle.

The tail clamp comprises a main body seat, a first clamping strip and a second clamping strip, wherein the first clamping strip and the second clamping strip are respectively arranged on two sides of the main body seat, the positions of the first clamping strip and the second clamping strip are arranged in a staggered mode, and the main body seat is of a semicircular structure.

The left side on quartzy first protective sheath top is equipped with the opening that the handle of keeping away was pressed.

The length from the front end of the crystal head body to the rear end of the shielding shell is 16.3-17.0mm.

Compared with the prior art, the utility model provides a pair of CAT8 network quartzy head, during the installation, adopt hand tool to press from both sides the tail and compress tightly on the quilt of net twine, press the first clamping part on pressing from both sides the tail and the second clamping part respectively and wrap up at the outer of net twine, but make weaving and shielding shell contact well, the tail presss from both sides and fixes the net twine, stability is higher, non-deformable and convenient assembling, can adapt to the net twine of not unidimensional size, therefore, the clothes hanger is strong in practicability, the rear end of shielding shell, set up two bumps in the top, two below knot feet, make quartzy head protective sheath can assemble into an organic whole with the shielding shell when the installation, stability is high.

Drawings

FIG. 1: a schematic three-dimensional structure diagram of a CAT8 network crystal head;

FIG. 2: a top view of a CAT8 network crystal head;

FIG. 3: FIG. 2 is a sectional view taken along line A-A;

FIG. 4: schematic structural diagram of plug in core wire of example 1;

FIG. 5: another distribution structure diagram of the thread placing holes of the core thread inner plug of the embodiment 1;

FIG. 6: the structure schematic diagram of the shielding shell;

FIG. 7: another direction structure schematic diagram of the shielding shell;

FIG. 8: example 2 plug-in-core structure schematic.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Specific example 1: referring to fig. 1 to 7, in an embodiment of the present invention, a CAT8 network crystal head includes a crystal head body 1, a shielding shell 2 snap-connected to an outer surface of the crystal head body 1, and a crystal head protecting cover 3 snap-connected to an outer side of the shielding shell 2, a length H1 from a front end of the crystal head body 1 to a rear end of the shielding shell 2 is 16.6mm, the crystal head body 1 is a hollow structure, a wire inlet 304 is provided in the crystal head protecting cover 3, the wire inlet 304 is communicated with the crystal head body 1, eight slot holes 101 are provided in the front end of the crystal head body 1 side by side, metal contact pieces 4 are respectively inserted into the slot holes 101, the metal contact pieces 4 include four high contact pieces and four low contact pieces, the high contact pieces and the low contact pieces are installed in the slot holes 101 at intervals, a core wire inner plug 5 is provided in the crystal head body 1, eight wire holes 501 are provided in the front end of the core wire inner plug 5, the slotted hole 101 is communicated with the wire placing hole 501, the wire placing hole 501 is divided into an upper row and a lower row, which are respectively an upper hole area 501-1 and a lower hole area 501-2, the upper hole area 501-1 and the lower hole area 501-2 are respectively provided with four wire placing holes 501, the wire placing holes 501 of the upper hole area 501-1 and the lower hole area 501-2 are arranged in a staggered mode at intervals, the distribution positions of the upper hole area 501-1 and the lower hole area 501-2 refer to fig. 4 and fig. 5, the high contact sheet is contacted with the core wire in the upper hole area 501-1, and the low contact sheet is contacted with the core wire of the lower hole area 501-2.

The rear end of the core wire inner plug 5 is provided with a through hole 502, and the through hole 502 is communicated with the wire placing hole 501 and the wire inlet hole 304; a tail clamp 203 is arranged at the right end of the shielding shell 2, and the tail clamp 203 is arranged in the crystal head protective sleeve 3; the tail clamp 203 comprises a main body seat 203-1, a first clamping strip 203-2 and a second clamping strip 203-3, the first clamping strip 203-2 and the second clamping strip 203-3 are respectively arranged on two sides of the main body seat 203-1, the first clamping strip 203-2 and the second clamping strip 203-3 are arranged in a staggered mode, the main body seat 203-1 is of a semicircular structure, a net twine is firstly placed in the main body seat 203-1 of the tail clamp 203 through a hand tool, and then the first clamping strip 203-2 and the second clamping strip 203-3 are respectively wound on a coat of the net twine for fixing.

An elastic sheet 102 extending from the front end to the rear end of the crystal head body 1 is arranged above the crystal head body 1, a handle 302 is arranged above the crystal head protective sleeve 3, and a sliding groove 302-2 matched with the sliding direction of the elastic sheet 102 is arranged in the handle 302.

The top of quartzy first body 1 is equipped with two first rectangular channels, the top front end of shield shell 2 is equipped with and detains foot 201 with first rectangular channel matched with.

The top rear end of shielding shell 2 is equipped with the bump 202 of two symmetry settings, the lower extreme of shielding shell 2 that bump 202 corresponds is equipped with the second of symmetry setting and detains foot 204, the both ends face is equipped with second rectangular channel 301 respectively about the front end of quartzy first protective sheath 3 and detains foot 204 with the bump 202 and the second and cooperate.

A plurality of convex strips 302-1 are arranged above the front end of the handle 302. The convex strips 302-1 can be designed into various shapes and structures according to production requirements, and the arranged convex strips 302-1 can play a role in preventing fingers from slipping and have attractive appearance.

An opening 303 pressed by a clearance handle 302 is arranged on the left side of the top end of the crystal head protective sleeve 3. When the handle 302 presses the elastic sheet 102 on the crystal head body 1, the space avoidance function can be achieved.

Specific example 2: referring to fig. 1 to 3, fig. 6 to 8, based on embodiment 1, the wire placing holes 501 are distributed in two rows, that is, an upper hole region 501-1 and a lower hole region 501-2, the upper hole region 501-1 is provided with two wire placing holes 501, the lower hole region 501-2 is provided with six wire placing holes 501, the positions of the wire placing holes 501 of the lower hole region 501-2 are staggered from the positions of the wire placing holes 501 of the upper hole region 501-1, and a core wire for receiving a signal is placed in the wire placing hole 501 of the upper hole region 501-1. The metal contact 4 comprises two high contacts and six low contacts, the high contacts are in contact with the core wire in the upper hole region 501-1, and the low contacts are in contact with the core wire in the lower hole region 501-2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A CAT8 network crystal head, comprising: the crystal head comprises a crystal head body, a shielding shell and a crystal head protective sleeve, wherein the shielding shell is connected to the outer surface of the crystal head body in a buckling mode, the crystal head protective sleeve is connected with the outer side of the shielding shell in a buckling mode, a cavity structure is formed in the crystal head body, a wire inlet hole is formed in the crystal head protective sleeve and is communicated with the crystal head body, a plurality of slotted holes are formed in the front end of the crystal head body side by side, metal contact pieces are respectively inserted into the slotted holes, a core wire inner plug is arranged in the crystal head body, a plurality of wire placing holes are formed in the front end of the core wire inner plug and are distributed in an upper row and a lower row, the wire placing holes are respectively an upper hole area and a lower hole area, a through hole is formed in the rear end of the; the right end of the shielding shell is provided with a tail clamp, and the tail clamp is arranged in the crystal head protective sleeve; the top of quartzy head body is equipped with the shell fragment that extends to the rear end from quartzy head body front end, the top of quartzy head protective sheath is equipped with the handle, be equipped with in the handle with shell fragment slip direction assorted spout.

2. The CAT8 network crystal head of claim 1, wherein: the top of quartzy first body is equipped with two first rectangular channels, the top front end of shielding shell is equipped with the first knot foot with first rectangular channel matched with.

3. The CAT8 network crystal head of claim 1, wherein: the top rear end of shielding shell is equipped with the bump of two symmetry settings, the lower extreme of the shielding shell that the bump corresponds is equipped with the second of symmetry setting and detains the foot, the both ends face is equipped with second rectangular channel respectively about the front end of quartzy head protective sheath and detains the foot with bump and second and cooperate.

4. The CAT8 network crystal head of claim 1, wherein: and a plurality of convex strips are arranged above the front end of the handle.

5. The CAT8 network crystal head of claim 1, wherein: the tail clamp comprises a main body seat, a first clamping strip and a second clamping strip, wherein the first clamping strip and the second clamping strip are respectively arranged on two sides of the main body seat, the positions of the first clamping strip and the second clamping strip are arranged in a staggered mode, and the main body seat is of a semicircular structure.

6. The CAT8 network crystal head of claim 1, wherein: the left side on quartzy first protective sheath top is equipped with the opening that the handle of keeping away was pressed.

7. The CAT8 network crystal head of claim 1, wherein: the length from the front end of the crystal head body to the rear end of the shielding shell is 16.3-17.0mm.