CN206931781U

CN206931781U - Crystal head

Info

Publication number: CN206931781U
Application number: CN201720759920.0U
Authority: CN
Inventors: 罗剑科
Original assignee: Dongguan Yi Xun Electronics Co Ltd
Current assignee: Dongguan Yi Xun Electronics Co Ltd
Priority date: 2017-06-26
Filing date: 2017-06-26
Publication date: 2018-01-26
Anticipated expiration: 2027-06-26

Abstract

The utility model provides a kind of crystal head, belongs to communication interface technique field.The crystal head includes body and the fixture for fixed cable, and body has accommodating chamber, and one end of accommodating chamber is openend, and fixture is removable installed in accommodating chamber and is engaged with the portion inner surface of body；Fixture is in block structure, and multiple wire casings being arranged side by side are offered on fixture, and fixture is additionally provided with multiple through holes, and through hole is corresponded and connected with wire casing, and the axis of through hole is parallel with the length direction of wire casing.The crystal head it is rational in infrastructure, assembling is quick, conveniently, can reduce network signal loss, improve transmission rate.

Description

Crystal head

Technical field

Technical field of communication equipment is the utility model is related to, specially a kind of crystal head.

Background technology

Crystal head (RJ-45 connectors) is interface equipment important in network connection, is that one kind can be inserted along fixed-direction And be automatically prevented from the adapter of plastic to come off, for network communication, because its outward appearance as crystal it is sparkling and crystal-clear bright and obtain entitled " crystal Head ".It is mainly used in connecting network interface card port, hub, interchanger, phone etc..

In the prior art, crystal head is in threading, there is that assembling is inconvenient, and netting twine wire stripping length it is longer the shortcomings that.

Utility model content

The purpose of this utility model is to provide a kind of crystal head, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides following technical scheme：A kind of crystal head, including body and for solid Determine the fixture of netting twine, the body has accommodating chamber, and one end of the accommodating chamber is openend, and the fixture is removably It is arranged in the accommodating chamber and is engaged with the portion inner surface of the body；

The fixture is in block structure, and multiple wire casings being arranged side by side, the fixture are offered on the fixture Multiple through holes are additionally provided with, the through hole is corresponded and connected with the wire casing, the length of the axis of the through hole and the wire casing It is parallel to spend direction.

In the utility model optional embodiment, the crystal head also includes sheet metal, and one end of the sheet metal has The inserting state stretched into the wire casing；

The sheet metal includes first end and the second end, and the length of the first end is more than the length at second end, institute Stating the second end has two sharp portions being oppositely arranged, and the sharp portion is towards the wire casing.

In the utility model optional embodiment, the quantity of the wire casing and the through hole is respectively eight, and eight institutes State wire casing to be uniformly distributed, eight through holes are interspersed, wherein the axis of four through holes is located in the first plane, in addition The axis of four through holes is located in the second plane, and first plane is parallel with second plane.

In the utility model optional embodiment, the crystal head also includes shell fragment, and the shell fragment is arranged at the body Side, and the shell fragment is obliquely installed.

Compared with prior art, the beneficial effects of the utility model are：Reasonable in design, the convenience reality of the crystal head With assembling is quick, because its netting twine lay keeps complete, network signal loss can be reduced, so as to improve transmission rate.

Brief description of the drawings

Fig. 1 is the structural representation for the crystal head that the utility model embodiment provides；

Fig. 2 is the structural representation for the fixture that the utility model embodiment provides；

Fig. 3 is the structural representation at Fig. 2 the first visual angle；

Fig. 4 is the structural representation at Fig. 2 second of visual angle；

Fig. 5 is the structural representation for the sheet metal that the utility model embodiment provides；

Fig. 6 is the structural representation at Fig. 1 another visual angle.

Icon：100- bodies；110- shell fragments；120- fixtures；121- wire casings；122- through holes；130- sheet metals；131- points Thorn portion.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Refer to shown in Fig. 1-Fig. 6, the utility model embodiment provides a kind of assembling speed fast crystal head, the crystal head Fixture 120 including body 100 and for fixed cable.

Specifically, body 100 has accommodating chamber, and one end of accommodating chamber is openend.

As shown in fig.1, in the present embodiment, fixture 120 is removable installed in accommodating chamber, and fixture 120 with The shape of the portion inner surface of body 100 matches, so that fixture 120 is engaged with the inner surface of body 100, So that fixture 120 is embedded in accommodating chamber, so, fixture 120 can be conveniently dismantled.

Refering to shown in Fig. 2, Fig. 3 and Fig. 4, specifically, 120 plate-like structure of fixture, offer on fixture 120 multiple The wire casing 121 being arranged side by side, wire casing 121 is rectangular channel, in addition, the fixture 120 is additionally provided with multiple through holes 122, through hole 122 is used Passed through in the sub-line core in netting twine, wherein, the quantity of wire casing 121 and the quantity of through hole 122 correspond, and the position of wire casing 121 Put the position also with through hole 122 to correspond, correspondence herein refers to that the length direction of the axis and wire casing 121 of through hole 122 is put down OK, through hole 122 with respect to wire casing 121 close to the openend, when netting twine is installed, receiving that can first by fixture 120 from body 100 Take out in chamber, then correspond to the sub-line core of netting twine through through hole 122, then sub-line core is the opening position of reachable wire casing 121, In the accommodating chamber that fixture 120 is installed to body 100 again, this process is assembled easily and fast, due to the length of through hole 122 Degree is less than the length of wire casing 121, so as to shorten the wire stripping length of netting twine.

Refering to shown in Fig. 2 and Fig. 4, in the present embodiment, the quantity of wire casing 121 and through hole 122 is eight, eight wire casings 121 are uniformly distributed, and eight through holes 122 then cross-distribution, as shown in fig.4, eight through holes 122 are mainly in being distributed up and down, The axis of wherein four through holes 122 is located in the first plane, and the axis of four additional through hole 122 is located in the second plane, and the One plane is parallel with the second plane, and so, the lay of netting twine can be protected, and network signal loss is advantageously reduced, to carry High transfer rate.

Refering to shown in Fig. 1 and Fig. 5, in the present embodiment, one end of sheet metal 130 has the grafting shape stretched into wire casing 121 State, in other words, after assembling, sheet metal 130 is only partially located within wire casing 121, in the short transverse of sheet metal 130, metal Piece 130 includes first end and the second end, and the length of first end is more than the length at the second end.Further, the second end has two The sharp portion 131 being oppositely arranged, the sharp portion 131 can puncture the line skin of netting twine under external force, so that the line of netting twine Core turns on sheet metal 130, and two sharp portions 131 are substantially V-shaped, and in the prior art, corresponding sharp portion 131 is often three Individual, its manufacturing process is more complicated, and some larger to the materials'use amount of sheet metal 130, is unfavorable for control cost.

Refering to shown in Fig. 1 and Fig. 6, in the present embodiment, the crystal head also includes shell fragment 110, and shell fragment 110 is arranged at body 100 side, shell fragment 110 are obliquely set, and the shell fragment 110 is used to crystal head being fixed in jack.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should Within the scope of protection of the utility model.

Claims

1. a kind of crystal head, it is characterised in that the fixture including body and for fixed cable, the body, which has, to be accommodated Chamber, one end of the accommodating chamber are openend, the fixture be removable installed in the accommodating chamber and with the body Portion inner surface be engaged；

The fixture is in block structure, and multiple wire casings being arranged side by side are offered on the fixture, and the fixture is also set There are multiple through holes, the through hole is corresponded and connected with the wire casing, the length side of the axis of the through hole and the wire casing To parallel.

2. crystal head according to claim 1, it is characterised in that the crystal head also includes sheet metal, the sheet metal One end there is the inserting state that stretches into the wire casing；

The sheet metal includes first end and the second end, and the length of the first end is more than the length at second end, and described the Two ends have two sharp portions being oppositely arranged, and the sharp portion is towards the wire casing.

3. crystal head according to claim 1, it is characterised in that the quantity of the wire casing and the through hole is respectively eight It is individual, and eight wire casings are uniformly distributed, eight through holes are interspersed, wherein the axis of four through holes is located at first In plane, the axis of through hole described in four additional is located in the second plane, and first plane is parallel with second plane.

4. crystal head according to claim 1, it is characterised in that the crystal head also includes shell fragment, and the shell fragment is set In the side of the body, and the shell fragment is obliquely installed.