CN205543395U - Quartzy head and communication cable that can adapt to multiple line footpath - Google Patents

Abstract

The utility model provides a can adapt to multiple line quartzy head directly, is including having the quartzy first body of inner chamber, quartzy first body has opposite first end and second end, first end is equipped with the metal terminal, second end be equipped with with the inner chamber intercommunication inserts for a cable the opening of inner chamber, quartzy head is still including installing open intraoral first stopper, first stopper has a hole, the interior second stopper of installing downtheholely removable, the hole of second stopper with the inner chamber intercommunication, the second stopper can be according to the line of cable footpath and freely changes, therefore makes quartzy head can adapt to multiple line cable directly.

Description

Can adapt to crystal head and the communication cables in multiple line footpath

Technical field

The present invention relates to a kind of crystal head, particularly to a kind of crystal that can adapt to multiple line footpath Head and communication cables.

Background technology

Crystal head is the interface unit that cable connects that particularly network is important in connecting, and is a kind of energy Insert device port along fixed-direction and crystal head self can be prevented from moulding that device port comes off Material joint.Crystal head is mainly used in connecting the dresses such as network interface card port, hub, switch and phone Put, it is adaptable to equipment room or the field terminating of horizontal subsystem.Existing crystal head itself and cable Connect opening size fix, a kind of crystal head can only with the cable in a kind of line footpath with the use of, The scope of application is the most single.

Summary of the invention

In view of this, the present invention proposes a kind of crystal head that can adapt to multiple line footpath.

The present invention also provides for a kind of communication cables adapting to multiple line footpath.

A kind of crystal head that can adapt to multiple line footpath, including having the crystal head body of inner chamber, Described crystal head body has the first contrary end and the second end, and described first end is provided with metal end Son, described second end be provided with described inner space for one cable insert described inner chamber opening, Described crystal head includes the first stopper being arranged in described opening, and described first stopper has one Endoporus, described crystal head also includes the second stopper being arranged on described first stopper endoporus, described The endoporus of the second stopper and described inner space.

In one embodiment, described first stopper coordinates with the press-in of described opening, described first plug The endoporus of son is circular inner hole, described circular inner hole and described inner space, described second stopper For annular the second stopper coordinated with described circular inner hole.

In one embodiment, described first stopper includes the chock plug coordinated with described opening and from institute Stating the plug wall that chock plug extends towards described inner chamber, described plug wall supports with described crystal head inner body wall By to be connected fixing to described first stopper and described crystal head body.

In one embodiment, described first stopper also includes prolonging towards described inner chamber from described chock plug The elastic clamping hook stretched, described crystal head body is provided with the draw-in groove coordinated with described elastic clamping hook, when Time in the described first stopper described opening of press-in, described chock plug is positioned at described opening part, described plug Wall is resisted against on described interior cavity wall, and described elastic clamping hook snaps in described draw-in groove.

In one embodiment, described first stopper includes the chock plug coordinated with described opening and from institute Stating the elastic clamping hook that chock plug extends towards described inner chamber, described crystal head body is provided with and described bullet Property the draw-in groove that coordinates of snap fit, when described first stopper is pressed in described opening, described chock plug position In described opening part, described elastic clamping hook snaps in described draw-in groove.

In one embodiment, the inner chamber of described crystal head has several this body sidewall of crystal head, wherein One this body sidewall of crystal head is provided with the first opening with described inner space, and described draw-in groove is arranged On one of them this body sidewall of crystal head described and with described first open communication.

In one embodiment, described first stopper is hard plug, and described second stopper is artificial Rubber blanket.

In one embodiment, described second stopper periphery is provided with at least one stop section, and described first The retaining groove coordinated with described at least one stop section it is provided with inside stopper.

In one embodiment, described at least one stop section includes being located at described second stopper periphery The symmetrical stop section of radially protruding two.

The present invention also provides for a kind of communication cables, including cable be connected to described cable one end Crystal head, described crystal head includes the crystal head body with inner chamber, and described crystal head body has Having the first contrary end and the second end, described first end to be provided with metal terminal, described second end sets Having and the opening of described inner space, described cable includes several strand core and is coated with described several strands The sheath of core, described crystal head includes the first stopper being arranged in described opening, described One stopper has an endoporus, removably installs one second stopper in described first stopper endoporus, Described second stopper has an endoporus, the endoporus of described second stopper and described inner space, institute State cable one end from the endoporus of described second stopper insert described inner chamber and with described metal terminal Being electrically connected with, described second stopper is compressed in described jacket outer surface and described first stopper Between inwall.

In sum, the present invention provides a kind of crystal head that can adapt to multiple line footpath, this crystal Head has installing one first stopper in the opening inserting described crystal head inner chamber for a cable, opening, First stopper has an endoporus, is replaceably mounted one second stopper, the second stopper in this endoporus Having an endoporus, the endoporus of the second stopper and crystal head inner space, wherein the first stopper is hard Matter plug, is connected in order to firm with crystal head opening, and the second stopper is artificial rubber blanket, in order to Together with cable squeezed tight, the second stopper freely can be changed according to the line footpath of cable, because of This makes crystal head can adapt to multiple line footpath.

Accompanying drawing explanation

Fig. 1 is crystal head of the present invention and the exploded perspective view of cable one embodiment.

Fig. 2 is the assembling schematic diagram that Fig. 1 crystal head is connected with cable.

Fig. 3 is the broken isometric structural representation of the crystal head of Fig. 1.

Fig. 4 is the perspective view of the crystal head of Fig. 1.

Fig. 5 is the part section structural representation that crystal head is connected with cable.

Fig. 6 is the three-dimensional exploded view of stopper second embodiment of crystal head of the present invention.

Fig. 7 is the assembling schematic diagram that the crystal head of the stopper comprising Fig. 6 is connected with cable.

Detailed description of the invention

Before describing the embodiments in more detail, it should be understood that the invention is not restricted in the application Detailed construction hereafter or described in accompanying drawing or arrangement of elements.The present invention can be that other modes are real Existing embodiment.Furthermore, it is to be understood that wording used herein and term are solely for retouching State purposes, should being construed as limiting property not explain." including " used herein, " comprising ", " tool Have " etc. similar wording mean and comprise items listed thereafter, its equivalent and other additional things ?.Particularly, when describing " certain element ", the present invention does not limit the number of this element Amount is one, it is also possible to include multiple.

As shown in Figures 1 to 5, the present invention provides a kind of communication cables, including cable 10 He It is connected to the crystal head 12 of cable 10 one end.Crystal head 12 includes crystal head body 14, gold Belong to radome 16, push shrapnel 18 and one first stopper 20.

Crystal head body 14 has first contrary end the 22, second end 24 and is formed at institute State the inner chamber 26 between the first end 22 and the second end 24.First end 22 is provided with metal end Son 28, the second end 24 is provided with the opening 30 connected with inner chamber 26, and the first stopper 20 is arranged on In opening 30.Cable 10 includes several strand core 32 and the sheath 34 of cladding number strand core, Cable 10 one end from opening 30 insert inner chamber 26 and with the gold being arranged at crystal head the first end 22 Belong to terminal 28 to be electrically connected with.

In an illustrated embodiment, crystal head body 14 has four these body sidewalls, including 36, second body sidewall 38 of one body sidewall, the 3rd body sidewall 40 and the 4th body sidewall 42.This body sidewall of aforementioned four surrounds the inner chamber 26 forming crystal head body 14, wherein, the One body sidewall 36 is relative with the 3rd body sidewall 40, second body sidewall 38 and the 4th Body sidewall 42 is relative.Second body sidewall 38 be provided with one connect with inner chamber 26 first open Hole 44, the 4th body sidewall 42 is connected to the pressing snapped connection with a connector socket Shell fragment 18, described adapter socket is the socket on an electronic equipment, in order to house and and water Crystal-tipped 12 is electrically connected with.

The opening 30 of crystal head the second end 24 is surrounded by several frames of crystal head body 14, Each frame has the scuncheon being positioned at opening 30 and deviates from outside the frame of opening 30, its In frame be bent outwardly protruding with recessed towards forming one on the scuncheon of opening 30 at it Face, outside the frame that it deviates from opening 30 on form a convex surface.

In an illustrated embodiment, crystal head opening 30 is surrounded by four frames, including first Frame the 46, second frame the 48, the 3rd frame 50 and the 4th frame 52, wherein the first frame 46 is two relative minor faces with the 3rd frame 50, and the second frame 48 and the 4th frame 52 are two Relative long limit, the frame being bent outwardly projection is one of them long limit.Wherein, four frames It is positioned at four these body sidewalls towards at the outer rim in crystal head body 14 second end 24 direction.Specifically For, the first frame 46 is positioned at the outer rim of the first noumenon sidewall 36, the second 48, frame At the outer rim of second body sidewall 38, the 3rd frame 50 is positioned at the 3rd body sidewall 40 At outer rim, the 4th frame 52 is positioned at the outer rim of the 4th body sidewall 42.Second frame 48 Between the first opening 44 and crystal head the second end 24.

In the present embodiment, the frame being bent outwardly projection is the second frame 48, the second frame 48 Have and be positioned at the scuncheon 54 of opening 30 and deviate from outside the frame of opening 30 56, the Two frames 48 are bent outwardly projection and form an arc at it on the scuncheon 54 of opening 30 Shape concave surface, formed on 56 outside the frame that it deviates from opening 30 one with described arc-shaped concave pair The arc convex answered.Frame outwardly convex, is equivalent to do not changing crystal head 12 overall structure On the basis of, increase opening 30 and the size of inner chamber 26.Employing has such opening 30 Crystal head 12, when cable 10 inserts inner chamber 26, cable 10 can be together with sheath 34 Insert together, only just need in the position close to metal terminal 28 to remove sheath 34.Change sentence Talking about, the cable part inserting inner chamber 26 includes one section of removed part of sheath 58 and one section The most removed part of sheath 60 (as shown in Figure 5), so only has the lay of one section of core It is destroyed, and this destruction does not results in big signal cross-talk, is acceptable.Therefore, So it is greatly reduced the destruction of lay twisted-pair feeder being positioned in inner chamber 26, reduces signal cross-talk Impact.

Push shrapnel and 18 be connected to crystal head body 14 that side of the 4th frame 52 is set, That is push shrapnel 18 places frame be bent outwardly projection frame relative.Pressing Shell fragment 18 for after crystal head 12 inserts in electronic equipment interfaces, with interface flexibility buckle with Pin crystal head 12 and prevent unexpected coming off.When crystal head 12 pulled out by needs, need pressing This pushes shrapnel 18, releases buckle, could be extracted by crystal head.Due to 18 institutes that push shrapnel Frame be bent outwardly projection frame relative, push shrapnel 18 push action will not It is affected.Push shrapnel and 18 be well known to those skilled in the art, the most no longer Describe in detail.

It should be appreciated that described concave surface and convex design are arcwall face by the present embodiment, In other embodiments, it is also possible to be designed to concave surface and the convex surface of other shapes, such as, V-arrangement is convex Face and V-arrangement concave surface, or arch convex surface and arch concavity, as long as the horizontal stroke of opening 30 can be made Sectional area increases and meets design requirement, and this is not defined by the present invention.

It should also be understood that the present embodiment is enclose by four frames with crystal head opening 30 One-tenth is described in detail, according to the specific design needs of crystal head, crystal head opening 30 Can also be to be surrounded by the frame of other quantity, if can make opening cross-sectional area increase and Meeting design requirement, this is not defined by the present invention.

Metallic shield 16 is set on crystal head body 14, metallic shield 16 correspondence One perforate 44 position is provided with can be towards at least one metal elastic of the first perforate 44 inner bending deformation Sheet 62.

Specifically, refer to Fig. 1, it is right with the first perforate 44 that metallic shield 16 has one The second perforate 64 answered, metallic shield 16 includes the first shield sidewall 66, secondary shielding Cover sidewall 68 and the 3rd shield sidewall 70, wherein the first shield sidewall 66 and the 3rd screen Cover cover sidewall 70 to extend from two relative edges of secondary shielding cover sidewall 68 respectively.Work as metallic shield When cover 16 is sheathed on crystal head body 14, the first shield sidewall 66 and first side Wall 36 fits together, and secondary shielding cover sidewall 68 and the 4th body sidewall 42 are fitted in one Rising, the 3rd shield sidewall 70 fits together with the 3rd body sidewall 40.First perforate 44 are formed on second body sidewall 38, and the second perforate 64 is formed at the first shield sidewall 66 and the 3rd between shield sidewall 70, and described at least one metal clips 62 connects rotationally It is connected in the first shield sidewall 66 and/or the 3rd shield sidewall 70.Gold in the present embodiment Belonging to shell fragment 62 and be set to two, said two metal clips 62 is rotatably connected to first respectively In shield sidewall 66 and the 3rd shield sidewall 70.First shield sidewall 66 is away from One edge of two shield sidewall 68 extends one first metal towards the 3rd shield sidewall 70 Sheet 72, the 3rd shield sidewall 70 away from an edge of secondary shielding cover sidewall 68 towards One shield sidewall 66 extends one the 3rd sheet metal 74, when metallic shield 16 is set in Time on crystal head body 14, the first sheet metal 72 and the 3rd sheet metal 74 abut in the second limit On frame 48.

In an illustrated embodiment, each metal clips 62 has one and is directed towards metal clips Free terminal 76, a jiao of free terminal 76 arranges a breach 78, and two free terminals The breach 78 of 76 mutually staggers, so that the rotation of two metal clips 62 is independent of each other.

Please also refer to Fig. 1 and Fig. 5, cable 10 also includes that several strand core 32, cladding are described The gauze screen 80 counting strand core 32 and the sheath 34 being wrapped on gauze screen 80.Cable 10 It is additionally provided with the earth lead in electrical contact with gauze screen 80.Inside crystal head 12, there is one section of line The sheath 34 of cable 10 is removed.When metal clips 62 deforms towards the first perforate 44 inner bending Time, metal clips 62 is resisted against on gauze screen 80 and is electrically connected, thus reaches earthing The effect covered.Therefore, when assembling crystal head 12 with cable 10, only need to be by cable head One section of sheath is removed, and removes one section of gauze screen of head, retains one section near the sheath do not removed Gauze screen 80, then directly cable head good for aforementioned processing is inserted crystal head inner chamber 26 In, then metal clips 62 is pressed, until it is resisted against screen towards the direction of the first perforate 44 Cover and be electrically connected on net 80.This installation process is simple, and is obtained in that good Grounded shield effect.In order to obtain good in electrical contact, it is inserted into crystal head inner chamber The one section of gauze screen 80 retained on the cable head of 26 should at least extend to one of them gold corresponding Belong to the position of shell fragment 62, so make to press metal clips 62 and can obtain good earthing Cover effect.

It should be appreciated that the free terminal 76 at metal clips 62 arranges scarce in the present embodiment Mouthfuls 78, and the mode making breach 78 mutually stagger makes the rotation of two metal clips 62 mutual Unaffected, but this is not defined by the present invention, in other embodiments, it is possible to use Other modes, such as, be set to engage each other the gear-like of form by free terminal 76.

It should also be understood that in other embodiments, according to design requirement and each side factor, The quantity of metal clips 62 can also be set to one or more than two.

First stopper 20 is arranged in opening 30, and the first stopper 20 has an endoporus 82, interior Hole 82 connects with inner chamber 26.So that crystal head 12 can adapt to multiple line footpath, crystal 12 also include the second stopper 84.Please also refer to Fig. 6 and Fig. 7, the second stopper 84 can be more Being installed in changing in the endoporus 82 of the first stopper 20, the second stopper 84 has an endoporus 86, The endoporus 86 of the second stopper 84 connects with inner chamber 26, and cable 10 one end is from the second stopper 84 Endoporus 86 insert inner chamber 26 and be electrically connected with metal terminal 28, the second stopper 84 simultaneously It is compressed between the inwall of sheath 34 outer surface and the first stopper 20.

In an illustrated embodiment, the first stopper 20 is hard plug, and is pressed into opening 30 Coordinating, the endoporus 82 of the first stopper 20 is circular inner hole 82, and the second stopper 84 is and circle Annular the second stopper 84 that endoporus 82 coordinates, the second stopper 84 is cork stopper, such as people Making rubber blanket, the character of its elastic shrinkage makes closely to squeeze between cable 10 and the second stopper 84 Forcing together, the endoporus 86 of the second stopper 84 is the circular inner hole 86 coordinated with cable 10. It should be noted that, the first stopper 20 is hard plug, the second stopper 84 is artificial rubber blanket It is only one embodiment of the present invention, in other embodiments, fills according to real needs first Son 20 and the second stopper 84 can also use other material.

First stopper 20 include the chock plug 88 with opening 30 form fit and from chock plug 88 towards The plug wall 90 that inner chamber 26 extends, after the first stopper 20 is filled in inner chamber 26, fills in wall 90 With the inwall of crystal head body 14 against, thus by the first stopper 20 and crystal head body 14 Fixing connection.In the present embodiment, the quantity of plug wall 90 is two and symmetrical.

Second stopper 84 periphery is provided with at least one stop section 92, with prevent the second stopper 84 from The endoporus 82 of the first stopper 20 comes off.In an illustrated embodiment, described at least one block Portion 92 includes the two radially protruding symmetrical stop sections 92 being located at the second stopper 84 periphery. During the endoporus 82 that the second stopper 84 is installed vertically the first stopper 20, the Two stoppers 84 are from the inner side of the first stopper 20, and the first plug is filled in the side i.e. arranging plug wall 90 In the endoporus 82 of son 20, two stop sections 92 are stuck on the inner side of the first stopper 20, to prevent When cable 10 is pullled, the second stopper 84 comes off from the endoporus 82 of the first stopper 20. As shown in Figure 6, the inner side of the first stopper 20 is provided with the retaining groove 93 coordinated with stop section 92. Should be appreciated that in other embodiments, stop section 92 can also be other quantity.At other In embodiment, it would however also be possible to employ other embodiments prevent the second stopper 84 from the first stopper The endoporus 82 of 20 comes off, or the second stopper 84 is fixed on the endoporus of the first stopper 20 In 82, this is not limited by the present invention.

So that the first stopper 20 is the most firm with the connection of crystal head body 14, shown Embodiment in, the first stopper 20 also includes the elasticity extended from chock plug 88 towards inner chamber 26 Snap fit 94, elastic clamping hook 94 can realize the elastic telescopic of little scope by the vertical direction, corresponding Ground, crystal head body 14 is provided with the draw-in groove 96 coordinated with elastic clamping hook 94.At the present embodiment In, draw-in groove 96 is arranged on the second frame 48 (i.e. second body sidewall 38) being bent outwardly projection On, and draw-in groove 96 connects with the first perforate 44.It is pressed in opening 30 at the first stopper 20 Time, chock plug 88 is positioned at opening 30, and plug wall 90 is resisted against inner chamber 26 inwall, i.e. crystal head On the inwall of body 14, elastic clamping hook 94 snaps in draw-in groove 96, with by the first stopper 20 with Crystal head body 14 fixedly secures.In the present embodiment, elastic clamping hook 94 and draw-in groove 96 Quantity is respectively 2, but can be other numbers in other embodiments.

It should be appreciated that in order to be connected firm with crystal head body 14 for the first stopper 20, The present embodiment uses and arranges the mode that elastic clamping hook 94 coordinates with draw-in groove 96, in other embodiments In, it would however also be possible to employ other embodiments, this is not limited by the present invention.

In sum, the present invention provides a kind of crystal head that can reduce lay destructiveness, water The opening of crystal-tipped is surrounded by two relative short frames and two relative long margin frames, opening and crystal head inner chamber Connection, each frame has and is positioned at the border side of opening and away from the border side of opening, Qi Zhongyi Individual long margin frame extroversion bend relief is to form a concave surface, at it at it on the border side of opening Deviate from and on the border side of opening, form a convex surface, increase the cross-sectional area of opening with this.This Bright also provide for a kind of communication cables, make to insert inner chamber by increasing the cross-sectional area of its opening Cable part only has one section of sheath to be removed, and one section of sheath of close opening can not spend Remove, thus shorten the length of the destroyed cable of lay, thus effectively reduce twisted-pair feeder it Between signal cross-talk, enhance network laser propagation effect.Metallic shield can be towards by setting The metal clips of the first perforate inner bending deformation, so that metal clips is resisted against on gauze screen, Simple in construction, designs ingenious, thus realizes good bonding effect.The present invention is also Being replaceably mounted one second stopper in the endoporus of one stopper, the second stopper can be according to the line of cable Footpath and freely change, so that crystal head can be suitable for the cable in multiple line footpath.

Concepts described herein may be embodied in the case of without departing from its spirit and characteristic Other form.Disclosed specific embodiment should be considered exemplary rather than restrictive.Cause This, the scope of the present invention is by appended claim rather than according to these descriptions before It is determined.Any change in the letter and equivalency range of claim all should belong to The scope of these claim.

Claims (10)

1. can adapt to the crystal head in multiple line footpath, including there is the crystal head of inner chamber originally Body, described crystal head body has the first contrary end and the second end, and described first end is provided with gold Belonging to terminal, described second end is provided with and inserts described inner chamber with described inner space for a cable Opening, it is characterised in that described crystal head includes the first stopper being arranged in described opening, Described first stopper has an endoporus, and described crystal head also includes being arranged in described first stopper Second stopper in hole, the endoporus of described second stopper and described inner space.

Can adapt to the crystal head in multiple line footpath the most as claimed in claim 1, its feature exists In, described first stopper coordinates with the press-in of described opening, and the endoporus of described first stopper is circular Endoporus, described circular inner hole and described inner space, described second stopper be with in described circle Annular the second stopper that hole coordinates.

Can adapt to the crystal head in multiple line footpath the most as claimed in claim 2, its feature exists In, described first stopper includes the chock plug coordinated with described opening and from described chock plug towards described The plug wall that inner chamber extends, described plug wall and described crystal head inner body wall are against with by described first Stopper is fixing with described crystal head body to be connected.

Can adapt to the crystal head in multiple line footpath the most as claimed in claim 3, its feature exists In, described first stopper also includes the elastic clamping hook extended from described chock plug towards described inner chamber, Described crystal head body is provided with the draw-in groove coordinated with described elastic clamping hook, when described first stopper pressure When entering in described opening, described chock plug is positioned at described opening part, described plug wall be resisted against described in On cavity wall, described elastic clamping hook snaps in described draw-in groove.

Can adapt to the crystal head in multiple line footpath the most as claimed in claim 1, its feature exists In, described first stopper includes the chock plug coordinated with described opening and from described chock plug towards described The elastic clamping hook that inner chamber extends, described crystal head body is provided with the card coordinated with described elastic clamping hook Groove, when described first stopper is pressed in described opening, described chock plug is positioned at described opening part, Described elastic clamping hook snaps in described draw-in groove.

6. the crystal head that can adapt to multiple line footpath as described in claim 4 or 5, it is special Levying and be, the inner chamber of described crystal head has several this body sidewall of crystal head, one of them crystal head This body sidewall is provided with the first opening with described inner space, described draw-in groove be arranged on described in wherein On one this body sidewall of crystal head and with described first open communication.

Can adapt to the crystal head in multiple line footpath the most as claimed in claim 1, its feature exists In, described first stopper is hard plug, and described second stopper is artificial rubber blanket.

Can adapt to the crystal head in multiple line footpath the most as claimed in claim 1, its feature exists In, described second stopper periphery is provided with at least one stop section, be provided with inside described first stopper with The retaining groove that described at least one stop section coordinates.

Can adapt to the crystal head in multiple line footpath the most as claimed in claim 8, its feature exists In, described at least one stop section includes being located at radially protruding two that described second stopper is peripheral Symmetrical stop section.

10. a communication cables, including cable and the crystal head being connected to described cable one end, Described crystal head includes the crystal head body with inner chamber, and described crystal head body has contrary First end and the second end, described first end is provided with metal terminal, and described second end is provided with described The opening of inner space, described cable includes several strand core and is coated with protecting of described several strand core Set, it is characterised in that described crystal head includes the first stopper being arranged in described opening, institute State the first stopper and there is an endoporus, in described first stopper endoporus, removably install one second plug Son, described second stopper has an endoporus, the endoporus of described second stopper and described inner space, Described cable one end from the endoporus of described second stopper insert described inner chamber and with described metal end Son is electrically connected with, and described second stopper is compressed in described jacket outer surface and described first stopper Inwall between.